About
x = amplitude * cos ( frequency1 * time )
y = amplitude * cos ( frecuency2 * time + phase ) The shape of the curves are highly sensitive to the ratio frequency1/frequency2. Do experiment with different values of the frequencies and the phase using the fields provided in the simulation.
Joomla! Debug Console
{
"__default": {
"session": {
"counter": 2,
"timer": {
"start": 1777105463,
"last": 1777105463,
"now": 1777105464
},
"token": "V0nKoiXxlR4muJUQR8FZKxTBObvOtOrj"
},
"registry": {},
"user": {
"id": 0,
"name": null,
"username": null,
"email": null,
"password": null,
"password_clear": "",
"block": null,
"sendEmail": 0,
"registerDate": null,
"lastvisitDate": null,
"activation": null,
"params": null,
"groups": [],
"guest": 1,
"lastResetTime": null,
"resetCount": null,
"requireReset": null,
"aid": 0
},
"com_mailto": {
"links": {
"12f5cdd9db3d4724eda29d955d3860c7ec3c29c0": {
"link": "https://www.sg.iwant2study.org/ospsgx/index.php/interactive-resources/physics/01-foundations-of-physics/motion-forces/2-uncategorised/1194-boost-your-math-proficiency-explore-designating-the-floors-inspired-by-an-interactive-math-textbook-work-in-progress",
"expiry": 1777105463
},
"669e7faf75ca27418be910998cb88ce8f352e5a1": {
"link": "https://www.sg.iwant2study.org/ospsgx/index.php/interactive-resources/mathematics/110-pure-mathematics/1-functions-and-graphs/746-lissajous",
"expiry": 1777105464
}
}
}
}
}
Time
Memory
28 Queries Logged 22.54 ms
- Query Time: 0.19 ms Query memory: 0.023 MB Memory before query: 4.162 MB Rows returned: 1
SELECT `data`
FROM `ospsg_session`
WHERE `session_id` = X'3230633638326463343932663863373031613461626439376562366132326335'id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_session NULL const PRIMARY PRIMARY 194 const 1 100.00 NULL Status Duration starting 0.04 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.01 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.04 ms preparing 0.01 ms executing 0.01 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 16 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1740 15 JDatabaseDriver->loadResult() JROOT/libraries/joomla/session/storage/database.php:45 14 JSessionStorageDatabase->read() Same as call in the line below. 13 session_start() JROOT/libraries/joomla/session/handler/native.php:260 12 JSessionHandlerNative->doSessionStart() JROOT/libraries/joomla/session/handler/native.php:50 11 JSessionHandlerNative->start() JROOT/libraries/joomla/session/handler/joomla.php:88 10 JSessionHandlerJoomla->start() JROOT/libraries/src/Session/Session.php:661 9 Joomla\CMS\Session\Session->_start() JROOT/libraries/src/Session/Session.php:621 8 Joomla\CMS\Session\Session->start() JROOT/libraries/src/Session/Session.php:499 7 Joomla\CMS\Session\Session->get() JROOT/libraries/src/Session/Session.php:456 6 Joomla\CMS\Session\Session->isNew() JROOT/libraries/src/Application/CMSApplication.php:826 5 Joomla\CMS\Application\CMSApplication->loadSession() JROOT/libraries/src/Application/CMSApplication.php:136 4 Joomla\CMS\Application\CMSApplication->__construct() JROOT/libraries/src/Application/SiteApplication.php:66 3 Joomla\CMS\Application\SiteApplication->__construct() JROOT/libraries/src/Application/CMSApplication.php:386 2 Joomla\CMS\Application\CMSApplication::getInstance() JROOT/libraries/src/Factory.php:140 1 Joomla\CMS\Factory::getApplication() JROOT/index.php:46 - Query Time: 0.14 ms After last query: 3.41 ms Query memory: 0.021 MB Memory before query: 4.798 MB Rows returned: 5
SELECT id, rules
FROM `ospsg_viewlevels`id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_viewlevels NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 5 100.00 NULL Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.00 ms optimizing 0.00 ms statistics 0.01 ms preparing 0.01 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 10 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1506 9 JDatabaseDriver->loadAssocList() JROOT/libraries/src/Access/Access.php:1063 8 Joomla\CMS\Access\Access::getAuthorisedViewLevels() JROOT/libraries/src/User/User.php:458 7 Joomla\CMS\User\User->getAuthorisedViewLevels() JROOT/libraries/src/Plugin/PluginHelper.php:318 6 Joomla\CMS\Plugin\PluginHelper::load() JROOT/libraries/src/Plugin/PluginHelper.php:87 5 Joomla\CMS\Plugin\PluginHelper::getPlugin() JROOT/libraries/src/Plugin/PluginHelper.php:129 4 Joomla\CMS\Plugin\PluginHelper::isEnabled() JROOT/libraries/src/Application/SiteApplication.php:604 3 Joomla\CMS\Application\SiteApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:212 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.24 ms After last query: 0.05 ms Query memory: 0.021 MB Memory before query: 4.810 MB Rows returned: 1
SELECT b.id
FROM ospsg_usergroups AS a
LEFT JOIN ospsg_usergroups AS b
ON b.lft <= a.lft
AND b.rgt >= a.rgt
WHERE a.id = 1id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE a NULL const PRIMARY PRIMARY 4 const 1 100.00 NULL 1 SIMPLE b NULL range idx_usergroup_nested_set_lookup idx_usergroup_nested_set_lookup 4 NULL 1 100.00 Using where; Using index Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.00 ms optimizing 0.01 ms statistics 0.04 ms preparing 0.01 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.00 ms freeing items 0.04 ms cleaning up 0.01 ms # Caller File and line number 11 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1550 10 JDatabaseDriver->loadColumn() JROOT/libraries/src/Access/Access.php:980 9 Joomla\CMS\Access\Access::getGroupsByUser() JROOT/libraries/src/Access/Access.php:1095 8 Joomla\CMS\Access\Access::getAuthorisedViewLevels() JROOT/libraries/src/User/User.php:458 7 Joomla\CMS\User\User->getAuthorisedViewLevels() JROOT/libraries/src/Plugin/PluginHelper.php:318 6 Joomla\CMS\Plugin\PluginHelper::load() JROOT/libraries/src/Plugin/PluginHelper.php:87 5 Joomla\CMS\Plugin\PluginHelper::getPlugin() JROOT/libraries/src/Plugin/PluginHelper.php:129 4 Joomla\CMS\Plugin\PluginHelper::isEnabled() JROOT/libraries/src/Application/SiteApplication.php:604 3 Joomla\CMS\Application\SiteApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:212 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.18 ms After last query: 20.10 ms Query memory: 0.020 MB Memory before query: 8.228 MB Rows returned: 1
SELECT count(*)
FROM `ospsg_cwgears_schedule`id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE NULL NULL NULL NULL NO INDEX KEY COULD BE USED NULL NULL NULL NULL Select tables optimized away Status Duration starting 0.05 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms executing 0.01 ms end 0.00 ms query end 0.00 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 10 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1740 9 JDatabaseDriver->loadResult() JROOT/plugins/system/cwgears/cwgears.php:102 8 plgSystemCwgears->onAfterInitialise() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:668 4 Joomla\CMS\Application\CMSApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:686 3 Joomla\CMS\Application\SiteApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:212 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.13 ms After last query: 0.04 ms Query memory: 0.020 MB Memory before query: 8.234 MB Rows returned: 1
SELECT count(*)
FROM `ospsg_cwgears_schedule`
WHERE time + '3600'<'1777105464'id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE NULL NULL NULL NULL NO INDEX KEY COULD BE USED NULL NULL NULL NULL Impossible WHERE noticed after reading const tables Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.00 ms optimizing 0.01 ms statistics 0.01 ms preparing 0.01 ms executing 0.01 ms end 0.00 ms query end 0.00 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 10 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1740 9 JDatabaseDriver->loadResult() JROOT/plugins/system/cwgears/cwgears.php:145 8 plgSystemCwgears->onAfterInitialise() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:668 4 Joomla\CMS\Application\CMSApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:686 3 Joomla\CMS\Application\SiteApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:212 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 1.74 ms After last query: 15.05 ms Query memory: 0.026 MB Memory before query: 12.059 MB Rows returned: 142Duplicate queries: #28
SHOW TABLES
EXPLAIN not possible on query: SHOW TABLESStatus Duration checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.02 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.03 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.03 ms cleaning up 0.01 ms # Caller File and line number 13 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1550 12 JDatabaseDriver->loadColumn() JROOT/libraries/joomla/database/driver/mysqli.php:505 11 JDatabaseDriverMysqli->getTableList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:116 10 acym_getTableList() JROOT/administrator/components/com_acym/helpers/global/addon.php:10 9 acym_trigger() JROOT/plugins/system/acymtriggers/acymtriggers.php:424 8 plgSystemAcymtriggers->onAfterRoute() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1190 4 Joomla\CMS\Application\CMSApplication->route() JROOT/libraries/src/Application/SiteApplication.php:796 3 Joomla\CMS\Application\SiteApplication->route() JROOT/libraries/src/Application/SiteApplication.php:218 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.23 ms After last query: 0.42 ms Query memory: 0.034 MB Memory before query: 12.101 MB Rows returned: 132
SELECT *
FROM ospsg_acym_configurationid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_acym_configuration NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 132 100.00 NULL Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.00 ms optimizing 0.00 ms statistics 0.01 ms preparing 0.01 ms executing 0.10 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 17 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 16 JDatabaseDriver->loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:32 15 acym_loadObjectList() JROOT/administrator/components/com_acym/classes/configuration.php:21 14 AcyMailing\Classes\ConfigurationClass->load() JROOT/administrator/components/com_acym/helpers/global/global.php:37 13 acym_config() JROOT/administrator/components/com_acym/libraries/object.php:14 12 AcyMailing\Libraries\acymObject->__construct() JROOT/administrator/components/com_acym/classes/plugin.php:13 11 AcyMailing\Classes\PluginClass->__construct() JROOT/administrator/components/com_acym/libraries/joomla/extension.php:76 10 acym_loadPlugins() JROOT/administrator/components/com_acym/helpers/global/addon.php:21 9 acym_trigger() JROOT/plugins/system/acymtriggers/acymtriggers.php:424 8 plgSystemAcymtriggers->onAfterRoute() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1190 4 Joomla\CMS\Application\CMSApplication->route() JROOT/libraries/src/Application/SiteApplication.php:796 3 Joomla\CMS\Application\SiteApplication->route() JROOT/libraries/src/Application/SiteApplication.php:218 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.13 ms After last query: 0.09 ms Query memory: 0.023 MB Memory before query: 12.186 MB Rows returned: 2Duplicate queries: #9
SELECT *
FROM ospsg_acym_pluginid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_acym_plugin NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 2 100.00 NULL Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.00 ms optimizing 0.00 ms statistics 0.01 ms preparing 0.01 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 15 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 14 JDatabaseDriver->loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:32 13 acym_loadObjectList() JROOT/administrator/components/com_acym/libraries/class.php:58 12 AcyMailing\Libraries\acymClass->getAll() JROOT/administrator/components/com_acym/classes/plugin.php:20 11 AcyMailing\Classes\PluginClass->__construct() JROOT/administrator/components/com_acym/libraries/joomla/extension.php:76 10 acym_loadPlugins() JROOT/administrator/components/com_acym/helpers/global/addon.php:21 9 acym_trigger() JROOT/plugins/system/acymtriggers/acymtriggers.php:424 8 plgSystemAcymtriggers->onAfterRoute() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1190 4 Joomla\CMS\Application\CMSApplication->route() JROOT/libraries/src/Application/SiteApplication.php:796 3 Joomla\CMS\Application\SiteApplication->route() JROOT/libraries/src/Application/SiteApplication.php:218 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.12 ms After last query: 0.04 ms Query memory: 0.023 MB Memory before query: 12.196 MB Rows returned: 2Duplicate queries: #8
SELECT *
FROM ospsg_acym_pluginid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_acym_plugin NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 2 100.00 NULL Status Duration starting 0.01 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.00 ms optimizing 0.00 ms statistics 0.01 ms preparing 0.01 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 14 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 13 JDatabaseDriver->loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:32 12 acym_loadObjectList() JROOT/administrator/components/com_acym/libraries/class.php:58 11 AcyMailing\Libraries\acymClass->getAll() JROOT/administrator/components/com_acym/libraries/joomla/extension.php:77 10 acym_loadPlugins() JROOT/administrator/components/com_acym/helpers/global/addon.php:21 9 acym_trigger() JROOT/plugins/system/acymtriggers/acymtriggers.php:424 8 plgSystemAcymtriggers->onAfterRoute() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1190 4 Joomla\CMS\Application\CMSApplication->route() JROOT/libraries/src/Application/SiteApplication.php:796 3 Joomla\CMS\Application\SiteApplication->route() JROOT/libraries/src/Application/SiteApplication.php:218 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.15 ms After last query: 3.83 ms Query memory: 0.023 MB Memory before query: 13.550 MB Rows returned: 9
SELECT `groups`.*, `groups`.title AS text, `groups`.id AS `value`
FROM ospsg_usergroups AS `groups`id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE groups NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 9 100.00 NULL Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.00 ms optimizing 0.00 ms statistics 0.01 ms preparing 0.01 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 15 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 14 JDatabaseDriver->loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:32 13 acym_loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/user.php:46 12 acym_getGroups() JROOT/administrator/components/com_acym/dynamics/createuser/plugin.php:21 11 plgAcymcreateuser->__construct() JROOT/administrator/components/com_acym/libraries/joomla/extension.php:118 10 acym_loadPlugins() JROOT/administrator/components/com_acym/helpers/global/addon.php:21 9 acym_trigger() JROOT/plugins/system/acymtriggers/acymtriggers.php:424 8 plgSystemAcymtriggers->onAfterRoute() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1190 4 Joomla\CMS\Application\CMSApplication->route() JROOT/libraries/src/Application/SiteApplication.php:796 3 Joomla\CMS\Application\SiteApplication->route() JROOT/libraries/src/Application/SiteApplication.php:218 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 4.78 ms After last query: 8.08 ms Query memory: 0.006 MB Memory before query: 15.237 MB
UPDATE `ospsg_extensions`
SET `params` = '{\"mediaversion\":\"d76e6df0bf6eb20811ea9d963c1e72b4\"}'
WHERE `type` = 'library'
AND `element` = 'joomla'EXPLAIN not possible on query: UPDATE `ospsg_extensions` SET `params` = '{\"mediaversion\":\"d76e6df0bf6eb20811ea9d963c1e72b4\"}' WHERE `type` = 'library' AND `element` = 'joomla'Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.06 ms updating 0.05 ms end 0.00 ms query end 0.00 ms waiting for handler commit 4.54 ms closing tables 0.02 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 14 JDatabaseDriverMysqli->execute() JROOT/libraries/src/Helper/LibraryHelper.php:117 13 Joomla\CMS\Helper\LibraryHelper::saveParams() JROOT/libraries/src/Version.php:372 12 Joomla\CMS\Version->setMediaVersion() JROOT/libraries/src/Version.php:331 11 Joomla\CMS\Version->getMediaVersion() JROOT/libraries/src/Factory.php:778 10 Joomla\CMS\Factory::createDocument() JROOT/libraries/src/Factory.php:234 9 Joomla\CMS\Factory::getDocument() JROOT/plugins/system/cwgears/cwgears.php:200 8 plgSystemCwgears->onAfterRoute() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1190 4 Joomla\CMS\Application\CMSApplication->route() JROOT/libraries/src/Application/SiteApplication.php:796 3 Joomla\CMS\Application\SiteApplication->route() JROOT/libraries/src/Application/SiteApplication.php:218 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.51 ms After last query: 3.88 ms Query memory: 0.028 MB Memory before query: 15.854 MB Rows returned: 42
SELECT `id`,`name`,`rules`,`parent_id`
FROM `ospsg_assets`
WHERE `name` IN ('root.1','com_actionlogs','com_acym','com_admin','com_ajax','com_associations','com_banners','com_cache','com_categories','com_checkin','com_config','com_contact','com_content','com_contenthistory','com_contenttemplater','com_cpanel','com_extplorer','com_fields','com_finder','com_hitstepsanalytics','com_installer','com_ipmapping','com_jce','com_joomlaupdate','com_languages','com_login','com_mailto','com_media','com_menus','com_messages','com_modules','com_newsfeeds','com_osmap','com_plugins','com_postinstall','com_privacy','com_redirect','com_regularlabsmanager','com_search','com_tags','com_templates','com_users','com_wrapper')id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_assets NULL range idx_asset_name idx_asset_name 202 NULL 43 100.00 Using index condition Status Duration starting 0.05 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.03 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.07 ms preparing 0.02 ms executing 0.25 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 18 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 17 JDatabaseDriver->loadObjectList() JROOT/libraries/src/Access/Access.php:429 16 Joomla\CMS\Access\Access::preloadComponents() JROOT/libraries/src/Access/Access.php:213 15 Joomla\CMS\Access\Access::preload() JROOT/libraries/src/Access/Access.php:531 14 Joomla\CMS\Access\Access::getAssetRules() JROOT/libraries/src/Access/Access.php:183 13 Joomla\CMS\Access\Access::check() JROOT/libraries/src/User/User.php:398 12 Joomla\CMS\User\User->authorise() JROOT/components/com_content/models/article.php:58 11 ContentModelArticle->populateState() JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:457 10 Joomla\CMS\MVC\Model\BaseDatabaseModel->getState() JROOT/components/com_content/models/article.php:251 9 ContentModelArticle->hit() JROOT/components/com_content/controller.php:113 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 2.03 ms After last query: 0.11 ms Query memory: 0.282 MB Memory before query: 15.906 MB Rows returned: 1677
SELECT `id`,`name`,`rules`,`parent_id`
FROM `ospsg_assets`
WHERE `name` LIKE 'com_content.%' OR `name` = 'com_content' OR `parent_id` = 0id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_assets NULL ALL idx_asset_name,idx_parent_id NO INDEX KEY COULD BE USED NULL NULL 3187 20.55 Using where Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.00 ms optimizing 0.01 ms statistics 0.04 ms preparing 0.01 ms executing 1.85 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 18 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 17 JDatabaseDriver->loadObjectList() JROOT/libraries/src/Access/Access.php:359 16 Joomla\CMS\Access\Access::preloadPermissions() JROOT/libraries/src/Access/Access.php:226 15 Joomla\CMS\Access\Access::preload() JROOT/libraries/src/Access/Access.php:540 14 Joomla\CMS\Access\Access::getAssetRules() JROOT/libraries/src/Access/Access.php:183 13 Joomla\CMS\Access\Access::check() JROOT/libraries/src/User/User.php:398 12 Joomla\CMS\User\User->authorise() JROOT/components/com_content/models/article.php:58 11 ContentModelArticle->populateState() JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:457 10 Joomla\CMS\MVC\Model\BaseDatabaseModel->getState() JROOT/components/com_content/models/article.php:251 9 ContentModelArticle->hit() JROOT/components/com_content/controller.php:113 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 1.13 ms After last query: 1.81 ms Query memory: 0.031 MB Memory before query: 17.282 MB Rows returned: 31
SHOW FULL COLUMNS
FROM `ospsg_content`EXPLAIN not possible on query: SHOW FULL COLUMNS FROM `ospsg_content`Status Duration starting 0.04 ms Executing hook on transaction 0.00 ms starting 0.03 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.31 ms init 0.01 ms System lock 0.01 ms optimizing 0.02 ms statistics 0.06 ms preparing 0.03 ms Creating tmp table 0.04 ms executing 0.05 ms checking permissions 0.04 ms checking permissions 0.02 ms checking permissions 0.02 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.02 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.02 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.02 ms checking permissions 0.02 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.04 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 16 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 15 JDatabaseDriver->loadObjectList() JROOT/libraries/joomla/database/driver/mysqli.php:448 14 JDatabaseDriverMysqli->getTableColumns() JROOT/libraries/src/Table/Table.php:261 13 Joomla\CMS\Table\Table->getFields() JROOT/libraries/src/Table/Table.php:180 12 Joomla\CMS\Table\Table->__construct() JROOT/libraries/src/Table/Content.php:39 11 Joomla\CMS\Table\Content->__construct() JROOT/libraries/src/Table/Table.php:328 10 Joomla\CMS\Table\Table::getInstance() JROOT/components/com_content/models/article.php:253 9 ContentModelArticle->hit() JROOT/components/com_content/controller.php:113 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 4.58 ms After last query: 1.60 ms Query memory: 0.005 MB Memory before query: 17.539 MB
UPDATE ospsg_content
SET `hits` = (`hits` + 1)
WHERE `id` = '746'EXPLAIN not possible on query: UPDATE ospsg_content SET `hits` = (`hits` + 1) WHERE `id` = '746'Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.03 ms updating 0.05 ms end 0.00 ms query end 0.00 ms waiting for handler commit 4.38 ms closing tables 0.02 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 11 JDatabaseDriverMysqli->execute() JROOT/libraries/src/Table/Table.php:1264 10 Joomla\CMS\Table\Table->hit() JROOT/components/com_content/models/article.php:254 9 ContentModelArticle->hit() JROOT/components/com_content/controller.php:113 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.37 ms After last query: 1.35 ms Query memory: 0.070 MB Memory before query: 17.695 MB Rows returned: 1
SELECT a.id, a.asset_id, a.title, a.alias, a.introtext, a.fulltext, a.state, a.catid, a.created, a.created_by, a.created_by_alias,
CASE WHEN a.modified = '0000-00-00 00:00:00' THEN a.created ELSE a.modified END as modified, a.modified_by, a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.attribs, a.version, a.ordering, a.metakey, a.metadesc, a.access, a.hits, a.metadata, a.featured, a.language, a.xreference,c.title AS category_title, c.alias AS category_alias, c.access AS category_access,u.name AS author,parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias,ROUND(v.rating_sum / v.rating_count, 0) AS rating, v.rating_count as rating_count
FROM ospsg_content AS a
INNER JOIN ospsg_categories AS c
on c.id = a.catid
LEFT JOIN ospsg_users AS u
on u.id = a.created_by
LEFT JOIN ospsg_categories as parent
ON parent.id = c.parent_id
LEFT JOIN ospsg_content_rating AS v
ON a.id = v.content_id
WHERE a.id = 746
AND c.published > 0
AND (a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '2026-04-25 08:24:24')
AND (a.publish_down = '0000-00-00 00:00:00' OR a.publish_down >= '2026-04-25 08:24:24')
AND (a.state = 1 OR a.state =2)id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE a NULL const PRIMARY,idx_state,idx_catid PRIMARY 4 const 1 100.00 NULL 1 SIMPLE c NULL const PRIMARY PRIMARY 4 const 1 100.00 NULL 1 SIMPLE u NULL const PRIMARY PRIMARY 4 const 1 100.00 NULL 1 SIMPLE parent NULL const PRIMARY PRIMARY 4 const 1 100.00 NULL 1 SIMPLE v NULL const PRIMARY PRIMARY 4 const 0 0.00 unique row not found Status Duration starting 0.08 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.05 ms init 0.00 ms System lock 0.01 ms optimizing 0.02 ms statistics 0.07 ms preparing 0.01 ms executing 0.04 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 15 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1662 14 JDatabaseDriver->loadObject() JROOT/components/com_content/models/article.php:151 13 ContentModelArticle->getItem() JROOT/libraries/src/MVC/View/HtmlView.php:425 12 Joomla\CMS\MVC\View\HtmlView->get() JROOT/components/com_content/views/article/view.html.php:42 11 ContentViewArticle->display() JROOT/libraries/src/Cache/Controller/ViewController.php:102 10 Joomla\CMS\Cache\Controller\ViewController->get() JROOT/libraries/src/MVC/Controller/BaseController.php:655 9 Joomla\CMS\MVC\Controller\BaseController->display() JROOT/components/com_content/controller.php:118 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.59 ms After last query: 1.35 ms Query memory: 0.047 MB Memory before query: 17.926 MB Rows returned: 8
SELECT c.id, c.asset_id, c.access, c.alias, c.checked_out, c.checked_out_time, c.created_time, c.created_user_id, c.description, c.extension, c.hits, c.language, c.level, c.lft, c.metadata, c.metadesc, c.metakey, c.modified_time, c.note, c.params, c.parent_id, c.path, c.published, c.rgt, c.title, c.modified_user_id, c.version,
CASE WHEN CHAR_LENGTH(c.alias) != 0 THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug
FROM `ospsg_categories` AS `s`
INNER JOIN `ospsg_categories` AS `c`
ON (s.lft <= c.lft
AND c.lft < s.rgt) OR (c.lft < s.lft
AND s.rgt < c.rgt)
WHERE (c.extension='com_content' OR c.extension='system')
AND c.access IN (1,1)
AND c.published = 1
AND s.id = 110
ORDER BY c.lftid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE s NULL const PRIMARY,idx_left_right PRIMARY 4 const 1 100.00 Using filesort 1 SIMPLE c NULL ALL cat_idx,idx_access,idx_left_right NO INDEX KEY COULD BE USED NULL NULL 162 61.23 Using where Status Duration starting 0.06 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.05 ms init 0.01 ms System lock 0.01 ms optimizing 0.02 ms statistics 0.07 ms preparing 0.02 ms executing 0.28 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 25 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 24 JDatabaseDriver->loadObjectList() JROOT/libraries/src/Categories/Categories.php:324 23 Joomla\CMS\Categories\Categories->_load() JROOT/libraries/src/Categories/Categories.php:184 22 Joomla\CMS\Categories\Categories->get() JROOT/components/com_content/router.php:72 21 ContentRouter->getCategorySegment() Same as call in the line below. 20 call_user_func_array() JROOT/libraries/src/Component/Router/RouterView.php:120 19 Joomla\CMS\Component\Router\RouterView->getPath() JROOT/libraries/src/Component/Router/Rules/MenuRules.php:111 18 Joomla\CMS\Component\Router\Rules\MenuRules->preprocess() JROOT/libraries/src/Component/Router/RouterView.php:222 17 Joomla\CMS\Component\Router\RouterView->preprocess() JROOT/libraries/src/Router/SiteRouter.php:676 16 Joomla\CMS\Router\SiteRouter->processBuildRules() JROOT/libraries/src/Router/Router.php:266 15 Joomla\CMS\Router\Router->build() JROOT/libraries/src/Router/SiteRouter.php:155 14 Joomla\CMS\Router\SiteRouter->build() JROOT/libraries/src/Router/Route.php:144 13 Joomla\CMS\Router\Route::link() JROOT/libraries/src/Router/Route.php:93 12 Joomla\CMS\Router\Route::_() JROOT/components/com_content/views/article/view.html.php:71 11 ContentViewArticle->display() JROOT/libraries/src/Cache/Controller/ViewController.php:102 10 Joomla\CMS\Cache\Controller\ViewController->get() JROOT/libraries/src/MVC/Controller/BaseController.php:655 9 Joomla\CMS\MVC\Controller\BaseController->display() JROOT/components/com_content/controller.php:118 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 1.38 ms After last query: 0.43 ms Query memory: 0.024 MB Memory before query: 18.034 MB Rows returned: 3
SELECT `m`.`tag_id`,`t`.*
FROM `ospsg_contentitem_tag_map` AS m
INNER JOIN `ospsg_tags` AS t
ON `m`.`tag_id` = `t`.`id`
WHERE `m`.`type_alias` = 'com_content.article'
AND `m`.`content_item_id` = 746
AND `t`.`published` = 1
AND t.access IN (1,1)id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE m NULL ALL idx_tag_type NO INDEX KEY COULD BE USED NULL NULL 4709 1.00 Using where 1 SIMPLE t NULL eq_ref PRIMARY,tag_idx,idx_access PRIMARY 4 iwtstudy_ospsgx.m.tag_id 1 100.00 Using where Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.03 ms init 0.00 ms System lock 0.00 ms optimizing 0.03 ms statistics 0.05 ms preparing 0.01 ms executing 1.15 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 14 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 13 JDatabaseDriver->loadObjectList() JROOT/libraries/src/Helper/TagsHelper.php:454 12 Joomla\CMS\Helper\TagsHelper->getItemTags() JROOT/components/com_content/views/article/view.html.php:184 11 ContentViewArticle->display() JROOT/libraries/src/Cache/Controller/ViewController.php:102 10 Joomla\CMS\Cache\Controller\ViewController->get() JROOT/libraries/src/MVC/Controller/BaseController.php:655 9 Joomla\CMS\MVC\Controller\BaseController->display() JROOT/components/com_content/controller.php:118 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.65 ms After last query: 56.29 ms Query memory: 0.025 MB Memory before query: 19.242 MB Rows returned: 0
SELECT DISTINCT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state, g.note as group_note
FROM ospsg_fields AS a
LEFT JOIN `ospsg_languages` AS l
ON l.lang_code = a.language
LEFT JOIN ospsg_users AS uc
ON uc.id=a.checked_out
LEFT JOIN ospsg_viewlevels AS ag
ON ag.id = a.access
LEFT JOIN ospsg_users AS ua
ON ua.id = a.created_user_id
LEFT JOIN ospsg_fields_groups AS g
ON g.id = a.group_id
LEFT JOIN `ospsg_fields_categories` AS fc
ON fc.field_id = a.id
WHERE a.context = 'com_content.article'
AND (fc.category_id IS NULL OR fc.category_id IN (110,0,107,53,54))
AND a.access IN (1,1)
AND (a.group_id = 0 OR g.access IN (1,1))
AND a.state = 1
AND (a.group_id = 0 OR g.state = 1)
ORDER BY a.ordering ASCid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE a NULL ref idx_state,idx_access,idx_context idx_state 1 const 1 100.00 Using where; Using temporary; Using filesort 1 SIMPLE l NULL eq_ref idx_langcode idx_langcode 28 iwtstudy_ospsgx.a.language 1 100.00 Using index condition 1 SIMPLE uc NULL eq_ref PRIMARY PRIMARY 4 iwtstudy_ospsgx.a.checked_out 1 100.00 NULL 1 SIMPLE ag NULL eq_ref PRIMARY PRIMARY 4 iwtstudy_ospsgx.a.access 1 100.00 Using where 1 SIMPLE ua NULL eq_ref PRIMARY PRIMARY 4 iwtstudy_ospsgx.a.created_user_id 1 100.00 Using where 1 SIMPLE g NULL eq_ref PRIMARY PRIMARY 4 iwtstudy_ospsgx.a.group_id 1 100.00 Using where 1 SIMPLE fc NULL ref PRIMARY PRIMARY 4 iwtstudy_ospsgx.a.id 1 100.00 Using where; Using index; Distinct Status Duration starting 0.13 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.07 ms init 0.01 ms System lock 0.01 ms optimizing 0.02 ms statistics 0.12 ms preparing 0.04 ms Creating tmp table 0.06 ms executing 0.05 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.02 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.02 ms # Caller File and line number 20 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 19 JDatabaseDriver->loadObjectList() JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:322 18 Joomla\CMS\MVC\Model\BaseDatabaseModel->_getList() JROOT/administrator/components/com_fields/models/fields.php:333 17 FieldsModelFields->_getList() JROOT/libraries/src/MVC/Model/ListModel.php:194 16 Joomla\CMS\MVC\Model\ListModel->getItems() JROOT/administrator/components/com_fields/helpers/fields.php:136 15 FieldsHelper::getFields() JROOT/plugins/system/fields/fields.php:495 14 PlgSystemFields->onContentPrepare() JROOT/libraries/joomla/event/event.php:70 13 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 12 JEventDispatcher->trigger() JROOT/components/com_content/views/article/view.html.php:193 11 ContentViewArticle->display() JROOT/libraries/src/Cache/Controller/ViewController.php:102 10 Joomla\CMS\Cache\Controller\ViewController->get() JROOT/libraries/src/MVC/Controller/BaseController.php:655 9 Joomla\CMS\MVC\Controller\BaseController->display() JROOT/components/com_content/controller.php:118 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.18 ms After last query: 2.09 ms Query memory: 0.024 MB Memory before query: 19.609 MB Rows returned: 1
SELECT MAX(contact.id) AS contactid, contact.alias, contact.catid, contact.webpage, contact.email_to
FROM `ospsg_contact_details` AS `contact`
WHERE contact.published = 1
AND contact.user_id = 194id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE contact NULL ref idx_state idx_state 1 const 1 100.00 Using where Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.00 ms optimizing 0.01 ms statistics 0.02 ms preparing 0.01 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 17 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1662 16 JDatabaseDriver->loadObject() JROOT/plugins/content/contact/contact.php:125 15 PlgContentContact->getContactData() JROOT/plugins/content/contact/contact.php:66 14 PlgContentContact->onContentPrepare() JROOT/libraries/joomla/event/event.php:70 13 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 12 JEventDispatcher->trigger() JROOT/components/com_content/views/article/view.html.php:193 11 ContentViewArticle->display() JROOT/libraries/src/Cache/Controller/ViewController.php:102 10 Joomla\CMS\Cache\Controller\ViewController->get() JROOT/libraries/src/MVC/Controller/BaseController.php:655 9 Joomla\CMS\MVC\Controller\BaseController->display() JROOT/components/com_content/controller.php:118 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.39 ms After last query: 0.44 ms Query memory: 0.023 MB Memory before query: 19.630 MB Rows returned: 5
SELECT a.id, a.title, a.catid, a.language,
CASE WHEN CHAR_LENGTH(a.alias) != 0 THEN CONCAT_WS(':', a.id, a.alias) ELSE a.id END as slug,
CASE WHEN CHAR_LENGTH(cc.alias) != 0 THEN CONCAT_WS(':', cc.id, cc.alias) ELSE cc.id END as catslug
FROM ospsg_content AS a
LEFT JOIN ospsg_categories AS cc
ON cc.id = a.catid
WHERE a.catid = 110
AND a.state = 1
AND a.access IN (1,1)
AND (a.state = 1 OR a.state = -1)
AND (publish_up = '0000-00-00 00:00:00' OR publish_up <= '2026-04-25 08:24:24')
AND (publish_down = '0000-00-00 00:00:00' OR publish_down >= '2026-04-25 08:24:24')
ORDER BY
CASE WHEN a.publish_up = '0000-00-00 00:00:00' THEN a.created ELSE a.publish_up END DESCid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE a NULL ref idx_access,idx_state,idx_catid idx_catid 4 const 5 16.00 Using where; Using filesort 1 SIMPLE cc NULL const PRIMARY PRIMARY 4 const 1 100.00 NULL Status Duration starting 0.09 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.04 ms init 0.00 ms System lock 0.01 ms optimizing 0.02 ms statistics 0.06 ms preparing 0.02 ms executing 0.07 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 16 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 15 JDatabaseDriver->loadObjectList() JROOT/plugins/content/pagenavigation/pagenavigation.php:161 14 PlgContentPagenavigation->onContentBeforeDisplay() JROOT/libraries/joomla/event/event.php:70 13 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 12 JEventDispatcher->trigger() JROOT/components/com_content/views/article/view.html.php:199 11 ContentViewArticle->display() JROOT/libraries/src/Cache/Controller/ViewController.php:102 10 Joomla\CMS\Cache\Controller\ViewController->get() JROOT/libraries/src/MVC/Controller/BaseController.php:655 9 Joomla\CMS\MVC\Controller\BaseController->display() JROOT/components/com_content/controller.php:118 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.30 ms After last query: 117.36 ms Query memory: 0.024 MB Memory before query: 20.718 MB Rows returned: 1
SELECT *
FROM ospsg_acym_list
WHERE type = 'standard'id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_acym_list NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 1 100.00 Using where Status Duration starting 0.06 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.01 ms Opening tables 0.03 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.02 ms preparing 0.02 ms executing 0.04 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.02 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 17 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 16 JDatabaseDriver->loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:32 15 acym_loadObjectList() JROOT/administrator/components/com_acym/classes/list.php:485 14 AcyMailing\Classes\ListClass->getAllForSelect() JROOT/administrator/components/com_acym/classes/form.php:25 13 AcyMailing\Classes\FormClass->__construct() JROOT/plugins/system/acymtriggers/acymtriggers.php:175 12 plgSystemAcymtriggers->onBeforeCompileHead() JROOT/libraries/joomla/event/event.php:70 11 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 10 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 9 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:67 8 Joomla\CMS\Document\Renderer\Html\HeadRenderer->fetchHead() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:38 7 Joomla\CMS\Document\Renderer\Html\HeadRenderer->render() JROOT/libraries/src/Document/HtmlDocument.php:511 6 Joomla\CMS\Document\HtmlDocument->getBuffer() JROOT/libraries/src/Document/HtmlDocument.php:803 5 Joomla\CMS\Document\HtmlDocument->_renderTemplate() JROOT/libraries/src/Document/HtmlDocument.php:577 4 Joomla\CMS\Document\HtmlDocument->render() JROOT/libraries/src/Application/CMSApplication.php:1112 3 Joomla\CMS\Application\CMSApplication->render() JROOT/libraries/src/Application/SiteApplication.php:778 2 Joomla\CMS\Application\SiteApplication->render() JROOT/libraries/src/Application/CMSApplication.php:231 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.17 ms After last query: 0.91 ms Query memory: 0.024 MB Memory before query: 20.862 MB Rows returned: 3
SELECT *
FROM ospsg_acym_fieldid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_acym_field NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 3 100.00 NULL Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.00 ms optimizing 0.00 ms statistics 0.01 ms preparing 0.01 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.02 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 17 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 16 JDatabaseDriver->loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:32 15 acym_loadObjectList() JROOT/administrator/components/com_acym/libraries/class.php:58 14 AcyMailing\Libraries\acymClass->getAll() JROOT/administrator/components/com_acym/classes/form.php:28 13 AcyMailing\Classes\FormClass->__construct() JROOT/plugins/system/acymtriggers/acymtriggers.php:175 12 plgSystemAcymtriggers->onBeforeCompileHead() JROOT/libraries/joomla/event/event.php:70 11 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 10 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 9 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:67 8 Joomla\CMS\Document\Renderer\Html\HeadRenderer->fetchHead() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:38 7 Joomla\CMS\Document\Renderer\Html\HeadRenderer->render() JROOT/libraries/src/Document/HtmlDocument.php:511 6 Joomla\CMS\Document\HtmlDocument->getBuffer() JROOT/libraries/src/Document/HtmlDocument.php:803 5 Joomla\CMS\Document\HtmlDocument->_renderTemplate() JROOT/libraries/src/Document/HtmlDocument.php:577 4 Joomla\CMS\Document\HtmlDocument->render() JROOT/libraries/src/Application/CMSApplication.php:1112 3 Joomla\CMS\Application\CMSApplication->render() JROOT/libraries/src/Application/SiteApplication.php:778 2 Joomla\CMS\Application\SiteApplication->render() JROOT/libraries/src/Application/CMSApplication.php:231 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.16 ms After last query: 0.10 ms Query memory: 0.023 MB Memory before query: 20.891 MB Rows returned: 0
SELECT *
FROM ospsg_acym_form
WHERE active = 1
AND type != 'shortcode'id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_acym_form NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 1 100.00 Using where Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.01 ms preparing 0.01 ms executing 0.01 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 16 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 15 JDatabaseDriver->loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:32 14 acym_loadObjectList() JROOT/administrator/components/com_acym/classes/form.php:450 13 AcyMailing\Classes\FormClass->getAllFormsToDisplay() JROOT/plugins/system/acymtriggers/acymtriggers.php:176 12 plgSystemAcymtriggers->onBeforeCompileHead() JROOT/libraries/joomla/event/event.php:70 11 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 10 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 9 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:67 8 Joomla\CMS\Document\Renderer\Html\HeadRenderer->fetchHead() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:38 7 Joomla\CMS\Document\Renderer\Html\HeadRenderer->render() JROOT/libraries/src/Document/HtmlDocument.php:511 6 Joomla\CMS\Document\HtmlDocument->getBuffer() JROOT/libraries/src/Document/HtmlDocument.php:803 5 Joomla\CMS\Document\HtmlDocument->_renderTemplate() JROOT/libraries/src/Document/HtmlDocument.php:577 4 Joomla\CMS\Document\HtmlDocument->render() JROOT/libraries/src/Application/CMSApplication.php:1112 3 Joomla\CMS\Application\CMSApplication->render() JROOT/libraries/src/Application/SiteApplication.php:778 2 Joomla\CMS\Application\SiteApplication->render() JROOT/libraries/src/Application/CMSApplication.php:231 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.11 ms After last query: 0.39 ms Query memory: 0.022 MB Memory before query: 20.927 MB Rows returned: 0
SELECT uikit
FROM `ospsg_cwgears`
WHERE url = 'https://www.sg.iwant2study.org/ospsgx/index.php/interactive-resources/mathematics/110-pure-mathematics/1-functions-
and-graphs/746-lissajous'id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE NULL NULL NULL NULL NO INDEX KEY COULD BE USED NULL NULL NULL NULL no matching row in const table Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.01 ms executing 0.01 ms end 0.00 ms query end 0.00 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 15 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1740 14 JDatabaseDriver->loadResult() JROOT/plugins/system/cwgears/helpers/loadcount.php:64 13 CwGearsHelperLoadcount::getCounts() JROOT/plugins/system/cwgears/cwgears.php:337 12 plgSystemCwgears->onBeforeCompileHead() JROOT/libraries/joomla/event/event.php:70 11 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 10 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 9 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:67 8 Joomla\CMS\Document\Renderer\Html\HeadRenderer->fetchHead() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:38 7 Joomla\CMS\Document\Renderer\Html\HeadRenderer->render() JROOT/libraries/src/Document/HtmlDocument.php:511 6 Joomla\CMS\Document\HtmlDocument->getBuffer() JROOT/libraries/src/Document/HtmlDocument.php:803 5 Joomla\CMS\Document\HtmlDocument->_renderTemplate() JROOT/libraries/src/Document/HtmlDocument.php:577 4 Joomla\CMS\Document\HtmlDocument->render() JROOT/libraries/src/Application/CMSApplication.php:1112 3 Joomla\CMS\Application\CMSApplication->render() JROOT/libraries/src/Application/SiteApplication.php:778 2 Joomla\CMS\Application\SiteApplication->render() JROOT/libraries/src/Application/CMSApplication.php:231 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.10 ms After last query: 0.08 ms Query memory: 0.022 MB Memory before query: 20.934 MB Rows returned: 0
SELECT uikit_plus
FROM `ospsg_cwgears`
WHERE url = 'https://www.sg.iwant2study.org/ospsgx/index.php/interactive-resources/mathematics/110-pure-mathematics/1-functions-
and-graphs/746-lissajous'id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE NULL NULL NULL NULL NO INDEX KEY COULD BE USED NULL NULL NULL NULL no matching row in const table Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.00 ms optimizing 0.00 ms statistics 0.01 ms executing 0.00 ms end 0.00 ms query end 0.00 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 15 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1740 14 JDatabaseDriver->loadResult() JROOT/plugins/system/cwgears/helpers/loadcount.php:64 13 CwGearsHelperLoadcount::getCounts() JROOT/plugins/system/cwgears/cwgears.php:346 12 plgSystemCwgears->onBeforeCompileHead() JROOT/libraries/joomla/event/event.php:70 11 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 10 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 9 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:67 8 Joomla\CMS\Document\Renderer\Html\HeadRenderer->fetchHead() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:38 7 Joomla\CMS\Document\Renderer\Html\HeadRenderer->render() JROOT/libraries/src/Document/HtmlDocument.php:511 6 Joomla\CMS\Document\HtmlDocument->getBuffer() JROOT/libraries/src/Document/HtmlDocument.php:803 5 Joomla\CMS\Document\HtmlDocument->_renderTemplate() JROOT/libraries/src/Document/HtmlDocument.php:577 4 Joomla\CMS\Document\HtmlDocument->render() JROOT/libraries/src/Application/CMSApplication.php:1112 3 Joomla\CMS\Application\CMSApplication->render() JROOT/libraries/src/Application/SiteApplication.php:778 2 Joomla\CMS\Application\SiteApplication->render() JROOT/libraries/src/Application/CMSApplication.php:231 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.27 ms After last query: 0.86 ms Query memory: 0.020 MB Memory before query: 20.984 MB Rows returned: 1
SELECT `value`
FROM ospsg_acym_configuration
WHERE `name` LIKE "%regacy" OR `name` LIKE "%\_sub"id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_acym_configuration NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 132 20.99 Using where Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.00 ms optimizing 0.01 ms statistics 0.01 ms preparing 0.01 ms executing 0.14 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 10 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1550 9 JDatabaseDriver->loadColumn() JROOT/plugins/system/acymtriggers/acymtriggers.php:215 8 plgSystemAcymtriggers->applyRegacy() JROOT/plugins/system/acymtriggers/acymtriggers.php:208 7 plgSystemAcymtriggers->onAfterRender() JROOT/libraries/joomla/event/event.php:70 6 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 5 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 4 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1118 3 Joomla\CMS\Application\CMSApplication->render() JROOT/libraries/src/Application/SiteApplication.php:778 2 Joomla\CMS\Application\SiteApplication->render() JROOT/libraries/src/Application/CMSApplication.php:231 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 1.58 ms After last query: 0.08 ms Query memory: 0.026 MB Memory before query: 20.991 MB Rows returned: 142Duplicate queries: #6
SHOW TABLES
EXPLAIN not possible on query: SHOW TABLESStatus Duration checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.03 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.00 ms # Caller File and line number 13 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1550 12 JDatabaseDriver->loadColumn() JROOT/libraries/joomla/database/driver/mysqli.php:505 11 JDatabaseDriverMysqli->getTableList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:116 10 acym_getTableList() JROOT/administrator/components/com_acym/helpers/global/addon.php:10 9 acym_trigger() JROOT/plugins/system/acymtriggers/acymtriggers.php:258 8 plgSystemAcymtriggers->applyRegacy() JROOT/plugins/system/acymtriggers/acymtriggers.php:208 7 plgSystemAcymtriggers->onAfterRender() JROOT/libraries/joomla/event/event.php:70 6 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 5 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 4 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1118 3 Joomla\CMS\Application\CMSApplication->render() JROOT/libraries/src/Application/SiteApplication.php:778 2 Joomla\CMS\Application\SiteApplication->render() JROOT/libraries/src/Application/CMSApplication.php:231 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49
25 Query Types Logged, Sorted by Occurrences.
SELECT Tables:
2 × SELECT `id`,`name`,`rules`,`parent_id`
FROM `ospsg_assets`2 × SELECT *
FROM ospsg_acym_plugi1 × SELECT `data`
FROM `ospsg_session`1 × SELECT DISTINCT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state, g.note as group_note
FROM ospsg_fields AS a
LEFT JOIN `ospsg_languages` AS l
ON l.lang_code = a.language
LEFT JOIN ospsg_users AS uc
ON uc.id=a.checked_out
LEFT JOIN ospsg_viewlevels AS ag
ON ag.id = a.access
LEFT JOIN ospsg_users AS ua
ON ua.id = a.created_user_id
LEFT JOIN ospsg_fields_groups AS g
ON g.id = a.group_id
LEFT JOIN `ospsg_fields_categories` AS fc
ON fc.field_id = a.id1 × SELECT uikit_plus
FROM `ospsg_cwgears`1 × SELECT uikit
FROM `ospsg_cwgears`1 × SELECT *
FROM ospsg_acym_form1 × SELECT *
FROM ospsg_acym_fiel1 × SELECT *
FROM ospsg_acym_list1 × SELECT a.id, a.title, a.catid, a.language,
CASE WHEN CHAR_LENGTH(a.alias) != 0 THEN CONCAT_WS(':', a.id, a.alias) ELSE a.id END as slug,
CASE WHEN CHAR_LENGTH(cc.alias) != 0 THEN CONCAT_WS(':', cc.id, cc.alias) ELSE cc.id END as catslug
FROM ospsg_content AS a
LEFT JOIN ospsg_categories AS cc
ON cc.id = a.catid1 × SELECT MAX(contact.id) AS contactid, contact.alias, contact.catid, contact.webpage, contact.email_to
FROM `ospsg_contact_details` AS `contact`1 × SELECT c.id, c.asset_id, c.access, c.alias, c.checked_out, c.checked_out_time, c.created_time, c.created_user_id, c.description, c.extension, c.hits, c.language, c.level, c.lft, c.metadata, c.metadesc, c.metakey, c.modified_time, c.note, c.params, c.parent_id, c.path, c.published, c.rgt, c.title, c.modified_user_id, c.version,
CASE WHEN CHAR_LENGTH(c.alias) != 0 THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug
FROM `ospsg_categories` AS `s`
INNER JOIN `ospsg_categories` AS `c`
ON (s.lft <= c.lft
AND c.lft < s.rgt) OR (c.lft < s.lft
AND s.rgt < c.rgt)1 × SELECT `m`.`tag_id`,`t`.*
FROM `ospsg_contentitem_tag_map` AS m
INNER JOIN `ospsg_tags` AS t
ON `m`.`tag_id` = `t`.`id`1 × SELECT id, rules
FROM `ospsg_viewlevels1 × SELECT a.id, a.asset_id, a.title, a.alias, a.introtext, a.fulltext, a.state, a.catid, a.created, a.created_by, a.created_by_alias,
CASE WHEN a.modified = '0000-00-00 00:00:00' THEN a.created ELSE a.modified END as modified, a.modified_by, a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.attribs, a.version, a.ordering, a.metakey, a.metadesc, a.access, a.hits, a.metadata, a.featured, a.language, a.xreference,c.title AS category_title, c.alias AS category_alias, c.access AS category_access,u.name AS author,parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias,ROUND(v.rating_sum / v.rating_count, 0) AS rating, v.rating_count as rating_count
FROM ospsg_content AS a
INNER JOIN ospsg_categories AS c
on c.id = a.catid
LEFT JOIN ospsg_users AS u
on u.id = a.created_by
LEFT JOIN ospsg_categories as parent
ON parent.id = c.parent_id
LEFT JOIN ospsg_content_rating AS v
ON a.id = v.content_id1 × SELECT `groups`.*, `groups`.title AS text, `groups`.id AS `value`
FROM ospsg_usergroups AS `groups1 × SELECT *
FROM ospsg_acym_configuratio1 × SELECT count(*)
FROM `ospsg_cwgears_schedule`1 × SELECT count(*)
FROM `ospsg_cwgears_schedule1 × SELECT b.id
FROM ospsg_usergroups AS a
LEFT JOIN ospsg_usergroups AS b
ON b.lft <= a.lft
AND b.rgt >= a.rgt1 × SELECT `value`
FROM ospsg_acym_configuration
OTHER Tables:
2 × SHOW TABLE
1 × UPDATE `ospsg_extensions`
SET `params` = '{\"mediaversion\":\"d76e6df0bf6eb20811ea9d963c1e72b4\"}'1 × SHOW FULL COLUMNS
FROM `ospsg_content1 × UPDATE ospsg_content
SET `hits` = (`hits` + 1)
Joomla! Debug Console
{
"__default": {
"session": {
"counter": 2,
"timer": {
"start": 1777105463,
"last": 1777105463,
"now": 1777105464
},
"token": "V0nKoiXxlR4muJUQR8FZKxTBObvOtOrj"
},
"registry": {},
"user": {
"id": 0,
"name": null,
"username": null,
"email": null,
"password": null,
"password_clear": "",
"block": null,
"sendEmail": 0,
"registerDate": null,
"lastvisitDate": null,
"activation": null,
"params": null,
"groups": [],
"guest": 1,
"lastResetTime": null,
"resetCount": null,
"requireReset": null,
"aid": 0
},
"com_mailto": {
"links": {
"12f5cdd9db3d4724eda29d955d3860c7ec3c29c0": {
"link": "https://www.sg.iwant2study.org/ospsgx/index.php/interactive-resources/physics/01-foundations-of-physics/motion-forces/2-uncategorised/1194-boost-your-math-proficiency-explore-designating-the-floors-inspired-by-an-interactive-math-textbook-work-in-progress",
"expiry": 1777105463
},
"669e7faf75ca27418be910998cb88ce8f352e5a1": {
"link": "https://www.sg.iwant2study.org/ospsgx/index.php/interactive-resources/mathematics/110-pure-mathematics/1-functions-and-graphs/746-lissajous",
"expiry": 1777105464
}
}
}
}
}
Time
Memory
28 Queries Logged 22.54 ms
- Query Time: 0.19 ms Query memory: 0.023 MB Memory before query: 4.162 MB Rows returned: 1
SELECT `data`
FROM `ospsg_session`
WHERE `session_id` = X'3230633638326463343932663863373031613461626439376562366132326335'id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_session NULL const PRIMARY PRIMARY 194 const 1 100.00 NULL Status Duration starting 0.04 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.01 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.04 ms preparing 0.01 ms executing 0.01 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 16 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1740 15 JDatabaseDriver->loadResult() JROOT/libraries/joomla/session/storage/database.php:45 14 JSessionStorageDatabase->read() Same as call in the line below. 13 session_start() JROOT/libraries/joomla/session/handler/native.php:260 12 JSessionHandlerNative->doSessionStart() JROOT/libraries/joomla/session/handler/native.php:50 11 JSessionHandlerNative->start() JROOT/libraries/joomla/session/handler/joomla.php:88 10 JSessionHandlerJoomla->start() JROOT/libraries/src/Session/Session.php:661 9 Joomla\CMS\Session\Session->_start() JROOT/libraries/src/Session/Session.php:621 8 Joomla\CMS\Session\Session->start() JROOT/libraries/src/Session/Session.php:499 7 Joomla\CMS\Session\Session->get() JROOT/libraries/src/Session/Session.php:456 6 Joomla\CMS\Session\Session->isNew() JROOT/libraries/src/Application/CMSApplication.php:826 5 Joomla\CMS\Application\CMSApplication->loadSession() JROOT/libraries/src/Application/CMSApplication.php:136 4 Joomla\CMS\Application\CMSApplication->__construct() JROOT/libraries/src/Application/SiteApplication.php:66 3 Joomla\CMS\Application\SiteApplication->__construct() JROOT/libraries/src/Application/CMSApplication.php:386 2 Joomla\CMS\Application\CMSApplication::getInstance() JROOT/libraries/src/Factory.php:140 1 Joomla\CMS\Factory::getApplication() JROOT/index.php:46 - Query Time: 0.14 ms After last query: 3.41 ms Query memory: 0.021 MB Memory before query: 4.798 MB Rows returned: 5
SELECT id, rules
FROM `ospsg_viewlevels`id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_viewlevels NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 5 100.00 NULL Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.00 ms optimizing 0.00 ms statistics 0.01 ms preparing 0.01 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 10 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1506 9 JDatabaseDriver->loadAssocList() JROOT/libraries/src/Access/Access.php:1063 8 Joomla\CMS\Access\Access::getAuthorisedViewLevels() JROOT/libraries/src/User/User.php:458 7 Joomla\CMS\User\User->getAuthorisedViewLevels() JROOT/libraries/src/Plugin/PluginHelper.php:318 6 Joomla\CMS\Plugin\PluginHelper::load() JROOT/libraries/src/Plugin/PluginHelper.php:87 5 Joomla\CMS\Plugin\PluginHelper::getPlugin() JROOT/libraries/src/Plugin/PluginHelper.php:129 4 Joomla\CMS\Plugin\PluginHelper::isEnabled() JROOT/libraries/src/Application/SiteApplication.php:604 3 Joomla\CMS\Application\SiteApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:212 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.24 ms After last query: 0.05 ms Query memory: 0.021 MB Memory before query: 4.810 MB Rows returned: 1
SELECT b.id
FROM ospsg_usergroups AS a
LEFT JOIN ospsg_usergroups AS b
ON b.lft <= a.lft
AND b.rgt >= a.rgt
WHERE a.id = 1id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE a NULL const PRIMARY PRIMARY 4 const 1 100.00 NULL 1 SIMPLE b NULL range idx_usergroup_nested_set_lookup idx_usergroup_nested_set_lookup 4 NULL 1 100.00 Using where; Using index Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.00 ms optimizing 0.01 ms statistics 0.04 ms preparing 0.01 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.00 ms freeing items 0.04 ms cleaning up 0.01 ms # Caller File and line number 11 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1550 10 JDatabaseDriver->loadColumn() JROOT/libraries/src/Access/Access.php:980 9 Joomla\CMS\Access\Access::getGroupsByUser() JROOT/libraries/src/Access/Access.php:1095 8 Joomla\CMS\Access\Access::getAuthorisedViewLevels() JROOT/libraries/src/User/User.php:458 7 Joomla\CMS\User\User->getAuthorisedViewLevels() JROOT/libraries/src/Plugin/PluginHelper.php:318 6 Joomla\CMS\Plugin\PluginHelper::load() JROOT/libraries/src/Plugin/PluginHelper.php:87 5 Joomla\CMS\Plugin\PluginHelper::getPlugin() JROOT/libraries/src/Plugin/PluginHelper.php:129 4 Joomla\CMS\Plugin\PluginHelper::isEnabled() JROOT/libraries/src/Application/SiteApplication.php:604 3 Joomla\CMS\Application\SiteApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:212 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.18 ms After last query: 20.10 ms Query memory: 0.020 MB Memory before query: 8.228 MB Rows returned: 1
SELECT count(*)
FROM `ospsg_cwgears_schedule`id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE NULL NULL NULL NULL NO INDEX KEY COULD BE USED NULL NULL NULL NULL Select tables optimized away Status Duration starting 0.05 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms executing 0.01 ms end 0.00 ms query end 0.00 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 10 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1740 9 JDatabaseDriver->loadResult() JROOT/plugins/system/cwgears/cwgears.php:102 8 plgSystemCwgears->onAfterInitialise() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:668 4 Joomla\CMS\Application\CMSApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:686 3 Joomla\CMS\Application\SiteApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:212 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.13 ms After last query: 0.04 ms Query memory: 0.020 MB Memory before query: 8.234 MB Rows returned: 1
SELECT count(*)
FROM `ospsg_cwgears_schedule`
WHERE time + '3600'<'1777105464'id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE NULL NULL NULL NULL NO INDEX KEY COULD BE USED NULL NULL NULL NULL Impossible WHERE noticed after reading const tables Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.00 ms optimizing 0.01 ms statistics 0.01 ms preparing 0.01 ms executing 0.01 ms end 0.00 ms query end 0.00 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 10 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1740 9 JDatabaseDriver->loadResult() JROOT/plugins/system/cwgears/cwgears.php:145 8 plgSystemCwgears->onAfterInitialise() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:668 4 Joomla\CMS\Application\CMSApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:686 3 Joomla\CMS\Application\SiteApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:212 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 1.74 ms After last query: 15.05 ms Query memory: 0.026 MB Memory before query: 12.059 MB Rows returned: 142Duplicate queries: #28
SHOW TABLES
EXPLAIN not possible on query: SHOW TABLESStatus Duration checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.02 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.03 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.03 ms cleaning up 0.01 ms # Caller File and line number 13 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1550 12 JDatabaseDriver->loadColumn() JROOT/libraries/joomla/database/driver/mysqli.php:505 11 JDatabaseDriverMysqli->getTableList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:116 10 acym_getTableList() JROOT/administrator/components/com_acym/helpers/global/addon.php:10 9 acym_trigger() JROOT/plugins/system/acymtriggers/acymtriggers.php:424 8 plgSystemAcymtriggers->onAfterRoute() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1190 4 Joomla\CMS\Application\CMSApplication->route() JROOT/libraries/src/Application/SiteApplication.php:796 3 Joomla\CMS\Application\SiteApplication->route() JROOT/libraries/src/Application/SiteApplication.php:218 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.23 ms After last query: 0.42 ms Query memory: 0.034 MB Memory before query: 12.101 MB Rows returned: 132
SELECT *
FROM ospsg_acym_configurationid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_acym_configuration NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 132 100.00 NULL Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.00 ms optimizing 0.00 ms statistics 0.01 ms preparing 0.01 ms executing 0.10 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 17 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 16 JDatabaseDriver->loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:32 15 acym_loadObjectList() JROOT/administrator/components/com_acym/classes/configuration.php:21 14 AcyMailing\Classes\ConfigurationClass->load() JROOT/administrator/components/com_acym/helpers/global/global.php:37 13 acym_config() JROOT/administrator/components/com_acym/libraries/object.php:14 12 AcyMailing\Libraries\acymObject->__construct() JROOT/administrator/components/com_acym/classes/plugin.php:13 11 AcyMailing\Classes\PluginClass->__construct() JROOT/administrator/components/com_acym/libraries/joomla/extension.php:76 10 acym_loadPlugins() JROOT/administrator/components/com_acym/helpers/global/addon.php:21 9 acym_trigger() JROOT/plugins/system/acymtriggers/acymtriggers.php:424 8 plgSystemAcymtriggers->onAfterRoute() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1190 4 Joomla\CMS\Application\CMSApplication->route() JROOT/libraries/src/Application/SiteApplication.php:796 3 Joomla\CMS\Application\SiteApplication->route() JROOT/libraries/src/Application/SiteApplication.php:218 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.13 ms After last query: 0.09 ms Query memory: 0.023 MB Memory before query: 12.186 MB Rows returned: 2Duplicate queries: #9
SELECT *
FROM ospsg_acym_pluginid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_acym_plugin NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 2 100.00 NULL Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.00 ms optimizing 0.00 ms statistics 0.01 ms preparing 0.01 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 15 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 14 JDatabaseDriver->loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:32 13 acym_loadObjectList() JROOT/administrator/components/com_acym/libraries/class.php:58 12 AcyMailing\Libraries\acymClass->getAll() JROOT/administrator/components/com_acym/classes/plugin.php:20 11 AcyMailing\Classes\PluginClass->__construct() JROOT/administrator/components/com_acym/libraries/joomla/extension.php:76 10 acym_loadPlugins() JROOT/administrator/components/com_acym/helpers/global/addon.php:21 9 acym_trigger() JROOT/plugins/system/acymtriggers/acymtriggers.php:424 8 plgSystemAcymtriggers->onAfterRoute() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1190 4 Joomla\CMS\Application\CMSApplication->route() JROOT/libraries/src/Application/SiteApplication.php:796 3 Joomla\CMS\Application\SiteApplication->route() JROOT/libraries/src/Application/SiteApplication.php:218 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.12 ms After last query: 0.04 ms Query memory: 0.023 MB Memory before query: 12.196 MB Rows returned: 2Duplicate queries: #8
SELECT *
FROM ospsg_acym_pluginid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_acym_plugin NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 2 100.00 NULL Status Duration starting 0.01 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.00 ms optimizing 0.00 ms statistics 0.01 ms preparing 0.01 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 14 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 13 JDatabaseDriver->loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:32 12 acym_loadObjectList() JROOT/administrator/components/com_acym/libraries/class.php:58 11 AcyMailing\Libraries\acymClass->getAll() JROOT/administrator/components/com_acym/libraries/joomla/extension.php:77 10 acym_loadPlugins() JROOT/administrator/components/com_acym/helpers/global/addon.php:21 9 acym_trigger() JROOT/plugins/system/acymtriggers/acymtriggers.php:424 8 plgSystemAcymtriggers->onAfterRoute() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1190 4 Joomla\CMS\Application\CMSApplication->route() JROOT/libraries/src/Application/SiteApplication.php:796 3 Joomla\CMS\Application\SiteApplication->route() JROOT/libraries/src/Application/SiteApplication.php:218 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.15 ms After last query: 3.83 ms Query memory: 0.023 MB Memory before query: 13.550 MB Rows returned: 9
SELECT `groups`.*, `groups`.title AS text, `groups`.id AS `value`
FROM ospsg_usergroups AS `groups`id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE groups NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 9 100.00 NULL Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.00 ms optimizing 0.00 ms statistics 0.01 ms preparing 0.01 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 15 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 14 JDatabaseDriver->loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:32 13 acym_loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/user.php:46 12 acym_getGroups() JROOT/administrator/components/com_acym/dynamics/createuser/plugin.php:21 11 plgAcymcreateuser->__construct() JROOT/administrator/components/com_acym/libraries/joomla/extension.php:118 10 acym_loadPlugins() JROOT/administrator/components/com_acym/helpers/global/addon.php:21 9 acym_trigger() JROOT/plugins/system/acymtriggers/acymtriggers.php:424 8 plgSystemAcymtriggers->onAfterRoute() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1190 4 Joomla\CMS\Application\CMSApplication->route() JROOT/libraries/src/Application/SiteApplication.php:796 3 Joomla\CMS\Application\SiteApplication->route() JROOT/libraries/src/Application/SiteApplication.php:218 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 4.78 ms After last query: 8.08 ms Query memory: 0.006 MB Memory before query: 15.237 MB
UPDATE `ospsg_extensions`
SET `params` = '{\"mediaversion\":\"d76e6df0bf6eb20811ea9d963c1e72b4\"}'
WHERE `type` = 'library'
AND `element` = 'joomla'EXPLAIN not possible on query: UPDATE `ospsg_extensions` SET `params` = '{\"mediaversion\":\"d76e6df0bf6eb20811ea9d963c1e72b4\"}' WHERE `type` = 'library' AND `element` = 'joomla'Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.06 ms updating 0.05 ms end 0.00 ms query end 0.00 ms waiting for handler commit 4.54 ms closing tables 0.02 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 14 JDatabaseDriverMysqli->execute() JROOT/libraries/src/Helper/LibraryHelper.php:117 13 Joomla\CMS\Helper\LibraryHelper::saveParams() JROOT/libraries/src/Version.php:372 12 Joomla\CMS\Version->setMediaVersion() JROOT/libraries/src/Version.php:331 11 Joomla\CMS\Version->getMediaVersion() JROOT/libraries/src/Factory.php:778 10 Joomla\CMS\Factory::createDocument() JROOT/libraries/src/Factory.php:234 9 Joomla\CMS\Factory::getDocument() JROOT/plugins/system/cwgears/cwgears.php:200 8 plgSystemCwgears->onAfterRoute() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1190 4 Joomla\CMS\Application\CMSApplication->route() JROOT/libraries/src/Application/SiteApplication.php:796 3 Joomla\CMS\Application\SiteApplication->route() JROOT/libraries/src/Application/SiteApplication.php:218 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.51 ms After last query: 3.88 ms Query memory: 0.028 MB Memory before query: 15.854 MB Rows returned: 42
SELECT `id`,`name`,`rules`,`parent_id`
FROM `ospsg_assets`
WHERE `name` IN ('root.1','com_actionlogs','com_acym','com_admin','com_ajax','com_associations','com_banners','com_cache','com_categories','com_checkin','com_config','com_contact','com_content','com_contenthistory','com_contenttemplater','com_cpanel','com_extplorer','com_fields','com_finder','com_hitstepsanalytics','com_installer','com_ipmapping','com_jce','com_joomlaupdate','com_languages','com_login','com_mailto','com_media','com_menus','com_messages','com_modules','com_newsfeeds','com_osmap','com_plugins','com_postinstall','com_privacy','com_redirect','com_regularlabsmanager','com_search','com_tags','com_templates','com_users','com_wrapper')id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_assets NULL range idx_asset_name idx_asset_name 202 NULL 43 100.00 Using index condition Status Duration starting 0.05 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.03 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.07 ms preparing 0.02 ms executing 0.25 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 18 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 17 JDatabaseDriver->loadObjectList() JROOT/libraries/src/Access/Access.php:429 16 Joomla\CMS\Access\Access::preloadComponents() JROOT/libraries/src/Access/Access.php:213 15 Joomla\CMS\Access\Access::preload() JROOT/libraries/src/Access/Access.php:531 14 Joomla\CMS\Access\Access::getAssetRules() JROOT/libraries/src/Access/Access.php:183 13 Joomla\CMS\Access\Access::check() JROOT/libraries/src/User/User.php:398 12 Joomla\CMS\User\User->authorise() JROOT/components/com_content/models/article.php:58 11 ContentModelArticle->populateState() JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:457 10 Joomla\CMS\MVC\Model\BaseDatabaseModel->getState() JROOT/components/com_content/models/article.php:251 9 ContentModelArticle->hit() JROOT/components/com_content/controller.php:113 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 2.03 ms After last query: 0.11 ms Query memory: 0.282 MB Memory before query: 15.906 MB Rows returned: 1677
SELECT `id`,`name`,`rules`,`parent_id`
FROM `ospsg_assets`
WHERE `name` LIKE 'com_content.%' OR `name` = 'com_content' OR `parent_id` = 0id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_assets NULL ALL idx_asset_name,idx_parent_id NO INDEX KEY COULD BE USED NULL NULL 3187 20.55 Using where Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.00 ms optimizing 0.01 ms statistics 0.04 ms preparing 0.01 ms executing 1.85 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 18 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 17 JDatabaseDriver->loadObjectList() JROOT/libraries/src/Access/Access.php:359 16 Joomla\CMS\Access\Access::preloadPermissions() JROOT/libraries/src/Access/Access.php:226 15 Joomla\CMS\Access\Access::preload() JROOT/libraries/src/Access/Access.php:540 14 Joomla\CMS\Access\Access::getAssetRules() JROOT/libraries/src/Access/Access.php:183 13 Joomla\CMS\Access\Access::check() JROOT/libraries/src/User/User.php:398 12 Joomla\CMS\User\User->authorise() JROOT/components/com_content/models/article.php:58 11 ContentModelArticle->populateState() JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:457 10 Joomla\CMS\MVC\Model\BaseDatabaseModel->getState() JROOT/components/com_content/models/article.php:251 9 ContentModelArticle->hit() JROOT/components/com_content/controller.php:113 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 1.13 ms After last query: 1.81 ms Query memory: 0.031 MB Memory before query: 17.282 MB Rows returned: 31
SHOW FULL COLUMNS
FROM `ospsg_content`EXPLAIN not possible on query: SHOW FULL COLUMNS FROM `ospsg_content`Status Duration starting 0.04 ms Executing hook on transaction 0.00 ms starting 0.03 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.31 ms init 0.01 ms System lock 0.01 ms optimizing 0.02 ms statistics 0.06 ms preparing 0.03 ms Creating tmp table 0.04 ms executing 0.05 ms checking permissions 0.04 ms checking permissions 0.02 ms checking permissions 0.02 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.02 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.02 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.02 ms checking permissions 0.02 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.04 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 16 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 15 JDatabaseDriver->loadObjectList() JROOT/libraries/joomla/database/driver/mysqli.php:448 14 JDatabaseDriverMysqli->getTableColumns() JROOT/libraries/src/Table/Table.php:261 13 Joomla\CMS\Table\Table->getFields() JROOT/libraries/src/Table/Table.php:180 12 Joomla\CMS\Table\Table->__construct() JROOT/libraries/src/Table/Content.php:39 11 Joomla\CMS\Table\Content->__construct() JROOT/libraries/src/Table/Table.php:328 10 Joomla\CMS\Table\Table::getInstance() JROOT/components/com_content/models/article.php:253 9 ContentModelArticle->hit() JROOT/components/com_content/controller.php:113 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 4.58 ms After last query: 1.60 ms Query memory: 0.005 MB Memory before query: 17.539 MB
UPDATE ospsg_content
SET `hits` = (`hits` + 1)
WHERE `id` = '746'EXPLAIN not possible on query: UPDATE ospsg_content SET `hits` = (`hits` + 1) WHERE `id` = '746'Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.03 ms updating 0.05 ms end 0.00 ms query end 0.00 ms waiting for handler commit 4.38 ms closing tables 0.02 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 11 JDatabaseDriverMysqli->execute() JROOT/libraries/src/Table/Table.php:1264 10 Joomla\CMS\Table\Table->hit() JROOT/components/com_content/models/article.php:254 9 ContentModelArticle->hit() JROOT/components/com_content/controller.php:113 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.37 ms After last query: 1.35 ms Query memory: 0.070 MB Memory before query: 17.695 MB Rows returned: 1
SELECT a.id, a.asset_id, a.title, a.alias, a.introtext, a.fulltext, a.state, a.catid, a.created, a.created_by, a.created_by_alias,
CASE WHEN a.modified = '0000-00-00 00:00:00' THEN a.created ELSE a.modified END as modified, a.modified_by, a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.attribs, a.version, a.ordering, a.metakey, a.metadesc, a.access, a.hits, a.metadata, a.featured, a.language, a.xreference,c.title AS category_title, c.alias AS category_alias, c.access AS category_access,u.name AS author,parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias,ROUND(v.rating_sum / v.rating_count, 0) AS rating, v.rating_count as rating_count
FROM ospsg_content AS a
INNER JOIN ospsg_categories AS c
on c.id = a.catid
LEFT JOIN ospsg_users AS u
on u.id = a.created_by
LEFT JOIN ospsg_categories as parent
ON parent.id = c.parent_id
LEFT JOIN ospsg_content_rating AS v
ON a.id = v.content_id
WHERE a.id = 746
AND c.published > 0
AND (a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '2026-04-25 08:24:24')
AND (a.publish_down = '0000-00-00 00:00:00' OR a.publish_down >= '2026-04-25 08:24:24')
AND (a.state = 1 OR a.state =2)id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE a NULL const PRIMARY,idx_state,idx_catid PRIMARY 4 const 1 100.00 NULL 1 SIMPLE c NULL const PRIMARY PRIMARY 4 const 1 100.00 NULL 1 SIMPLE u NULL const PRIMARY PRIMARY 4 const 1 100.00 NULL 1 SIMPLE parent NULL const PRIMARY PRIMARY 4 const 1 100.00 NULL 1 SIMPLE v NULL const PRIMARY PRIMARY 4 const 0 0.00 unique row not found Status Duration starting 0.08 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.05 ms init 0.00 ms System lock 0.01 ms optimizing 0.02 ms statistics 0.07 ms preparing 0.01 ms executing 0.04 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 15 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1662 14 JDatabaseDriver->loadObject() JROOT/components/com_content/models/article.php:151 13 ContentModelArticle->getItem() JROOT/libraries/src/MVC/View/HtmlView.php:425 12 Joomla\CMS\MVC\View\HtmlView->get() JROOT/components/com_content/views/article/view.html.php:42 11 ContentViewArticle->display() JROOT/libraries/src/Cache/Controller/ViewController.php:102 10 Joomla\CMS\Cache\Controller\ViewController->get() JROOT/libraries/src/MVC/Controller/BaseController.php:655 9 Joomla\CMS\MVC\Controller\BaseController->display() JROOT/components/com_content/controller.php:118 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.59 ms After last query: 1.35 ms Query memory: 0.047 MB Memory before query: 17.926 MB Rows returned: 8
SELECT c.id, c.asset_id, c.access, c.alias, c.checked_out, c.checked_out_time, c.created_time, c.created_user_id, c.description, c.extension, c.hits, c.language, c.level, c.lft, c.metadata, c.metadesc, c.metakey, c.modified_time, c.note, c.params, c.parent_id, c.path, c.published, c.rgt, c.title, c.modified_user_id, c.version,
CASE WHEN CHAR_LENGTH(c.alias) != 0 THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug
FROM `ospsg_categories` AS `s`
INNER JOIN `ospsg_categories` AS `c`
ON (s.lft <= c.lft
AND c.lft < s.rgt) OR (c.lft < s.lft
AND s.rgt < c.rgt)
WHERE (c.extension='com_content' OR c.extension='system')
AND c.access IN (1,1)
AND c.published = 1
AND s.id = 110
ORDER BY c.lftid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE s NULL const PRIMARY,idx_left_right PRIMARY 4 const 1 100.00 Using filesort 1 SIMPLE c NULL ALL cat_idx,idx_access,idx_left_right NO INDEX KEY COULD BE USED NULL NULL 162 61.23 Using where Status Duration starting 0.06 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.05 ms init 0.01 ms System lock 0.01 ms optimizing 0.02 ms statistics 0.07 ms preparing 0.02 ms executing 0.28 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 25 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 24 JDatabaseDriver->loadObjectList() JROOT/libraries/src/Categories/Categories.php:324 23 Joomla\CMS\Categories\Categories->_load() JROOT/libraries/src/Categories/Categories.php:184 22 Joomla\CMS\Categories\Categories->get() JROOT/components/com_content/router.php:72 21 ContentRouter->getCategorySegment() Same as call in the line below. 20 call_user_func_array() JROOT/libraries/src/Component/Router/RouterView.php:120 19 Joomla\CMS\Component\Router\RouterView->getPath() JROOT/libraries/src/Component/Router/Rules/MenuRules.php:111 18 Joomla\CMS\Component\Router\Rules\MenuRules->preprocess() JROOT/libraries/src/Component/Router/RouterView.php:222 17 Joomla\CMS\Component\Router\RouterView->preprocess() JROOT/libraries/src/Router/SiteRouter.php:676 16 Joomla\CMS\Router\SiteRouter->processBuildRules() JROOT/libraries/src/Router/Router.php:266 15 Joomla\CMS\Router\Router->build() JROOT/libraries/src/Router/SiteRouter.php:155 14 Joomla\CMS\Router\SiteRouter->build() JROOT/libraries/src/Router/Route.php:144 13 Joomla\CMS\Router\Route::link() JROOT/libraries/src/Router/Route.php:93 12 Joomla\CMS\Router\Route::_() JROOT/components/com_content/views/article/view.html.php:71 11 ContentViewArticle->display() JROOT/libraries/src/Cache/Controller/ViewController.php:102 10 Joomla\CMS\Cache\Controller\ViewController->get() JROOT/libraries/src/MVC/Controller/BaseController.php:655 9 Joomla\CMS\MVC\Controller\BaseController->display() JROOT/components/com_content/controller.php:118 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 1.38 ms After last query: 0.43 ms Query memory: 0.024 MB Memory before query: 18.034 MB Rows returned: 3
SELECT `m`.`tag_id`,`t`.*
FROM `ospsg_contentitem_tag_map` AS m
INNER JOIN `ospsg_tags` AS t
ON `m`.`tag_id` = `t`.`id`
WHERE `m`.`type_alias` = 'com_content.article'
AND `m`.`content_item_id` = 746
AND `t`.`published` = 1
AND t.access IN (1,1)id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE m NULL ALL idx_tag_type NO INDEX KEY COULD BE USED NULL NULL 4709 1.00 Using where 1 SIMPLE t NULL eq_ref PRIMARY,tag_idx,idx_access PRIMARY 4 iwtstudy_ospsgx.m.tag_id 1 100.00 Using where Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.03 ms init 0.00 ms System lock 0.00 ms optimizing 0.03 ms statistics 0.05 ms preparing 0.01 ms executing 1.15 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 14 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 13 JDatabaseDriver->loadObjectList() JROOT/libraries/src/Helper/TagsHelper.php:454 12 Joomla\CMS\Helper\TagsHelper->getItemTags() JROOT/components/com_content/views/article/view.html.php:184 11 ContentViewArticle->display() JROOT/libraries/src/Cache/Controller/ViewController.php:102 10 Joomla\CMS\Cache\Controller\ViewController->get() JROOT/libraries/src/MVC/Controller/BaseController.php:655 9 Joomla\CMS\MVC\Controller\BaseController->display() JROOT/components/com_content/controller.php:118 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.65 ms After last query: 56.29 ms Query memory: 0.025 MB Memory before query: 19.242 MB Rows returned: 0
SELECT DISTINCT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state, g.note as group_note
FROM ospsg_fields AS a
LEFT JOIN `ospsg_languages` AS l
ON l.lang_code = a.language
LEFT JOIN ospsg_users AS uc
ON uc.id=a.checked_out
LEFT JOIN ospsg_viewlevels AS ag
ON ag.id = a.access
LEFT JOIN ospsg_users AS ua
ON ua.id = a.created_user_id
LEFT JOIN ospsg_fields_groups AS g
ON g.id = a.group_id
LEFT JOIN `ospsg_fields_categories` AS fc
ON fc.field_id = a.id
WHERE a.context = 'com_content.article'
AND (fc.category_id IS NULL OR fc.category_id IN (110,0,107,53,54))
AND a.access IN (1,1)
AND (a.group_id = 0 OR g.access IN (1,1))
AND a.state = 1
AND (a.group_id = 0 OR g.state = 1)
ORDER BY a.ordering ASCid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE a NULL ref idx_state,idx_access,idx_context idx_state 1 const 1 100.00 Using where; Using temporary; Using filesort 1 SIMPLE l NULL eq_ref idx_langcode idx_langcode 28 iwtstudy_ospsgx.a.language 1 100.00 Using index condition 1 SIMPLE uc NULL eq_ref PRIMARY PRIMARY 4 iwtstudy_ospsgx.a.checked_out 1 100.00 NULL 1 SIMPLE ag NULL eq_ref PRIMARY PRIMARY 4 iwtstudy_ospsgx.a.access 1 100.00 Using where 1 SIMPLE ua NULL eq_ref PRIMARY PRIMARY 4 iwtstudy_ospsgx.a.created_user_id 1 100.00 Using where 1 SIMPLE g NULL eq_ref PRIMARY PRIMARY 4 iwtstudy_ospsgx.a.group_id 1 100.00 Using where 1 SIMPLE fc NULL ref PRIMARY PRIMARY 4 iwtstudy_ospsgx.a.id 1 100.00 Using where; Using index; Distinct Status Duration starting 0.13 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.07 ms init 0.01 ms System lock 0.01 ms optimizing 0.02 ms statistics 0.12 ms preparing 0.04 ms Creating tmp table 0.06 ms executing 0.05 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.02 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.02 ms # Caller File and line number 20 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 19 JDatabaseDriver->loadObjectList() JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:322 18 Joomla\CMS\MVC\Model\BaseDatabaseModel->_getList() JROOT/administrator/components/com_fields/models/fields.php:333 17 FieldsModelFields->_getList() JROOT/libraries/src/MVC/Model/ListModel.php:194 16 Joomla\CMS\MVC\Model\ListModel->getItems() JROOT/administrator/components/com_fields/helpers/fields.php:136 15 FieldsHelper::getFields() JROOT/plugins/system/fields/fields.php:495 14 PlgSystemFields->onContentPrepare() JROOT/libraries/joomla/event/event.php:70 13 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 12 JEventDispatcher->trigger() JROOT/components/com_content/views/article/view.html.php:193 11 ContentViewArticle->display() JROOT/libraries/src/Cache/Controller/ViewController.php:102 10 Joomla\CMS\Cache\Controller\ViewController->get() JROOT/libraries/src/MVC/Controller/BaseController.php:655 9 Joomla\CMS\MVC\Controller\BaseController->display() JROOT/components/com_content/controller.php:118 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.18 ms After last query: 2.09 ms Query memory: 0.024 MB Memory before query: 19.609 MB Rows returned: 1
SELECT MAX(contact.id) AS contactid, contact.alias, contact.catid, contact.webpage, contact.email_to
FROM `ospsg_contact_details` AS `contact`
WHERE contact.published = 1
AND contact.user_id = 194id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE contact NULL ref idx_state idx_state 1 const 1 100.00 Using where Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.00 ms optimizing 0.01 ms statistics 0.02 ms preparing 0.01 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 17 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1662 16 JDatabaseDriver->loadObject() JROOT/plugins/content/contact/contact.php:125 15 PlgContentContact->getContactData() JROOT/plugins/content/contact/contact.php:66 14 PlgContentContact->onContentPrepare() JROOT/libraries/joomla/event/event.php:70 13 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 12 JEventDispatcher->trigger() JROOT/components/com_content/views/article/view.html.php:193 11 ContentViewArticle->display() JROOT/libraries/src/Cache/Controller/ViewController.php:102 10 Joomla\CMS\Cache\Controller\ViewController->get() JROOT/libraries/src/MVC/Controller/BaseController.php:655 9 Joomla\CMS\MVC\Controller\BaseController->display() JROOT/components/com_content/controller.php:118 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.39 ms After last query: 0.44 ms Query memory: 0.023 MB Memory before query: 19.630 MB Rows returned: 5
SELECT a.id, a.title, a.catid, a.language,
CASE WHEN CHAR_LENGTH(a.alias) != 0 THEN CONCAT_WS(':', a.id, a.alias) ELSE a.id END as slug,
CASE WHEN CHAR_LENGTH(cc.alias) != 0 THEN CONCAT_WS(':', cc.id, cc.alias) ELSE cc.id END as catslug
FROM ospsg_content AS a
LEFT JOIN ospsg_categories AS cc
ON cc.id = a.catid
WHERE a.catid = 110
AND a.state = 1
AND a.access IN (1,1)
AND (a.state = 1 OR a.state = -1)
AND (publish_up = '0000-00-00 00:00:00' OR publish_up <= '2026-04-25 08:24:24')
AND (publish_down = '0000-00-00 00:00:00' OR publish_down >= '2026-04-25 08:24:24')
ORDER BY
CASE WHEN a.publish_up = '0000-00-00 00:00:00' THEN a.created ELSE a.publish_up END DESCid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE a NULL ref idx_access,idx_state,idx_catid idx_catid 4 const 5 16.00 Using where; Using filesort 1 SIMPLE cc NULL const PRIMARY PRIMARY 4 const 1 100.00 NULL Status Duration starting 0.09 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.04 ms init 0.00 ms System lock 0.01 ms optimizing 0.02 ms statistics 0.06 ms preparing 0.02 ms executing 0.07 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 16 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 15 JDatabaseDriver->loadObjectList() JROOT/plugins/content/pagenavigation/pagenavigation.php:161 14 PlgContentPagenavigation->onContentBeforeDisplay() JROOT/libraries/joomla/event/event.php:70 13 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 12 JEventDispatcher->trigger() JROOT/components/com_content/views/article/view.html.php:199 11 ContentViewArticle->display() JROOT/libraries/src/Cache/Controller/ViewController.php:102 10 Joomla\CMS\Cache\Controller\ViewController->get() JROOT/libraries/src/MVC/Controller/BaseController.php:655 9 Joomla\CMS\MVC\Controller\BaseController->display() JROOT/components/com_content/controller.php:118 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.30 ms After last query: 117.36 ms Query memory: 0.024 MB Memory before query: 20.718 MB Rows returned: 1
SELECT *
FROM ospsg_acym_list
WHERE type = 'standard'id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_acym_list NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 1 100.00 Using where Status Duration starting 0.06 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.01 ms Opening tables 0.03 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.02 ms preparing 0.02 ms executing 0.04 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.02 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 17 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 16 JDatabaseDriver->loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:32 15 acym_loadObjectList() JROOT/administrator/components/com_acym/classes/list.php:485 14 AcyMailing\Classes\ListClass->getAllForSelect() JROOT/administrator/components/com_acym/classes/form.php:25 13 AcyMailing\Classes\FormClass->__construct() JROOT/plugins/system/acymtriggers/acymtriggers.php:175 12 plgSystemAcymtriggers->onBeforeCompileHead() JROOT/libraries/joomla/event/event.php:70 11 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 10 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 9 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:67 8 Joomla\CMS\Document\Renderer\Html\HeadRenderer->fetchHead() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:38 7 Joomla\CMS\Document\Renderer\Html\HeadRenderer->render() JROOT/libraries/src/Document/HtmlDocument.php:511 6 Joomla\CMS\Document\HtmlDocument->getBuffer() JROOT/libraries/src/Document/HtmlDocument.php:803 5 Joomla\CMS\Document\HtmlDocument->_renderTemplate() JROOT/libraries/src/Document/HtmlDocument.php:577 4 Joomla\CMS\Document\HtmlDocument->render() JROOT/libraries/src/Application/CMSApplication.php:1112 3 Joomla\CMS\Application\CMSApplication->render() JROOT/libraries/src/Application/SiteApplication.php:778 2 Joomla\CMS\Application\SiteApplication->render() JROOT/libraries/src/Application/CMSApplication.php:231 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.17 ms After last query: 0.91 ms Query memory: 0.024 MB Memory before query: 20.862 MB Rows returned: 3
SELECT *
FROM ospsg_acym_fieldid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_acym_field NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 3 100.00 NULL Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.00 ms optimizing 0.00 ms statistics 0.01 ms preparing 0.01 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.02 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 17 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 16 JDatabaseDriver->loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:32 15 acym_loadObjectList() JROOT/administrator/components/com_acym/libraries/class.php:58 14 AcyMailing\Libraries\acymClass->getAll() JROOT/administrator/components/com_acym/classes/form.php:28 13 AcyMailing\Classes\FormClass->__construct() JROOT/plugins/system/acymtriggers/acymtriggers.php:175 12 plgSystemAcymtriggers->onBeforeCompileHead() JROOT/libraries/joomla/event/event.php:70 11 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 10 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 9 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:67 8 Joomla\CMS\Document\Renderer\Html\HeadRenderer->fetchHead() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:38 7 Joomla\CMS\Document\Renderer\Html\HeadRenderer->render() JROOT/libraries/src/Document/HtmlDocument.php:511 6 Joomla\CMS\Document\HtmlDocument->getBuffer() JROOT/libraries/src/Document/HtmlDocument.php:803 5 Joomla\CMS\Document\HtmlDocument->_renderTemplate() JROOT/libraries/src/Document/HtmlDocument.php:577 4 Joomla\CMS\Document\HtmlDocument->render() JROOT/libraries/src/Application/CMSApplication.php:1112 3 Joomla\CMS\Application\CMSApplication->render() JROOT/libraries/src/Application/SiteApplication.php:778 2 Joomla\CMS\Application\SiteApplication->render() JROOT/libraries/src/Application/CMSApplication.php:231 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.16 ms After last query: 0.10 ms Query memory: 0.023 MB Memory before query: 20.891 MB Rows returned: 0
SELECT *
FROM ospsg_acym_form
WHERE active = 1
AND type != 'shortcode'id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_acym_form NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 1 100.00 Using where Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.01 ms preparing 0.01 ms executing 0.01 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 16 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 15 JDatabaseDriver->loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:32 14 acym_loadObjectList() JROOT/administrator/components/com_acym/classes/form.php:450 13 AcyMailing\Classes\FormClass->getAllFormsToDisplay() JROOT/plugins/system/acymtriggers/acymtriggers.php:176 12 plgSystemAcymtriggers->onBeforeCompileHead() JROOT/libraries/joomla/event/event.php:70 11 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 10 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 9 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:67 8 Joomla\CMS\Document\Renderer\Html\HeadRenderer->fetchHead() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:38 7 Joomla\CMS\Document\Renderer\Html\HeadRenderer->render() JROOT/libraries/src/Document/HtmlDocument.php:511 6 Joomla\CMS\Document\HtmlDocument->getBuffer() JROOT/libraries/src/Document/HtmlDocument.php:803 5 Joomla\CMS\Document\HtmlDocument->_renderTemplate() JROOT/libraries/src/Document/HtmlDocument.php:577 4 Joomla\CMS\Document\HtmlDocument->render() JROOT/libraries/src/Application/CMSApplication.php:1112 3 Joomla\CMS\Application\CMSApplication->render() JROOT/libraries/src/Application/SiteApplication.php:778 2 Joomla\CMS\Application\SiteApplication->render() JROOT/libraries/src/Application/CMSApplication.php:231 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.11 ms After last query: 0.39 ms Query memory: 0.022 MB Memory before query: 20.927 MB Rows returned: 0
SELECT uikit
FROM `ospsg_cwgears`
WHERE url = 'https://www.sg.iwant2study.org/ospsgx/index.php/interactive-resources/mathematics/110-pure-mathematics/1-functions-
and-graphs/746-lissajous'id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE NULL NULL NULL NULL NO INDEX KEY COULD BE USED NULL NULL NULL NULL no matching row in const table Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.01 ms executing 0.01 ms end 0.00 ms query end 0.00 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 15 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1740 14 JDatabaseDriver->loadResult() JROOT/plugins/system/cwgears/helpers/loadcount.php:64 13 CwGearsHelperLoadcount::getCounts() JROOT/plugins/system/cwgears/cwgears.php:337 12 plgSystemCwgears->onBeforeCompileHead() JROOT/libraries/joomla/event/event.php:70 11 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 10 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 9 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:67 8 Joomla\CMS\Document\Renderer\Html\HeadRenderer->fetchHead() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:38 7 Joomla\CMS\Document\Renderer\Html\HeadRenderer->render() JROOT/libraries/src/Document/HtmlDocument.php:511 6 Joomla\CMS\Document\HtmlDocument->getBuffer() JROOT/libraries/src/Document/HtmlDocument.php:803 5 Joomla\CMS\Document\HtmlDocument->_renderTemplate() JROOT/libraries/src/Document/HtmlDocument.php:577 4 Joomla\CMS\Document\HtmlDocument->render() JROOT/libraries/src/Application/CMSApplication.php:1112 3 Joomla\CMS\Application\CMSApplication->render() JROOT/libraries/src/Application/SiteApplication.php:778 2 Joomla\CMS\Application\SiteApplication->render() JROOT/libraries/src/Application/CMSApplication.php:231 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.10 ms After last query: 0.08 ms Query memory: 0.022 MB Memory before query: 20.934 MB Rows returned: 0
SELECT uikit_plus
FROM `ospsg_cwgears`
WHERE url = 'https://www.sg.iwant2study.org/ospsgx/index.php/interactive-resources/mathematics/110-pure-mathematics/1-functions-
and-graphs/746-lissajous'id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE NULL NULL NULL NULL NO INDEX KEY COULD BE USED NULL NULL NULL NULL no matching row in const table Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.00 ms optimizing 0.00 ms statistics 0.01 ms executing 0.00 ms end 0.00 ms query end 0.00 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 15 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1740 14 JDatabaseDriver->loadResult() JROOT/plugins/system/cwgears/helpers/loadcount.php:64 13 CwGearsHelperLoadcount::getCounts() JROOT/plugins/system/cwgears/cwgears.php:346 12 plgSystemCwgears->onBeforeCompileHead() JROOT/libraries/joomla/event/event.php:70 11 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 10 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 9 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:67 8 Joomla\CMS\Document\Renderer\Html\HeadRenderer->fetchHead() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:38 7 Joomla\CMS\Document\Renderer\Html\HeadRenderer->render() JROOT/libraries/src/Document/HtmlDocument.php:511 6 Joomla\CMS\Document\HtmlDocument->getBuffer() JROOT/libraries/src/Document/HtmlDocument.php:803 5 Joomla\CMS\Document\HtmlDocument->_renderTemplate() JROOT/libraries/src/Document/HtmlDocument.php:577 4 Joomla\CMS\Document\HtmlDocument->render() JROOT/libraries/src/Application/CMSApplication.php:1112 3 Joomla\CMS\Application\CMSApplication->render() JROOT/libraries/src/Application/SiteApplication.php:778 2 Joomla\CMS\Application\SiteApplication->render() JROOT/libraries/src/Application/CMSApplication.php:231 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.27 ms After last query: 0.86 ms Query memory: 0.020 MB Memory before query: 20.984 MB Rows returned: 1
SELECT `value`
FROM ospsg_acym_configuration
WHERE `name` LIKE "%regacy" OR `name` LIKE "%\_sub"id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_acym_configuration NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 132 20.99 Using where Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.00 ms optimizing 0.01 ms statistics 0.01 ms preparing 0.01 ms executing 0.14 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 10 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1550 9 JDatabaseDriver->loadColumn() JROOT/plugins/system/acymtriggers/acymtriggers.php:215 8 plgSystemAcymtriggers->applyRegacy() JROOT/plugins/system/acymtriggers/acymtriggers.php:208 7 plgSystemAcymtriggers->onAfterRender() JROOT/libraries/joomla/event/event.php:70 6 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 5 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 4 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1118 3 Joomla\CMS\Application\CMSApplication->render() JROOT/libraries/src/Application/SiteApplication.php:778 2 Joomla\CMS\Application\SiteApplication->render() JROOT/libraries/src/Application/CMSApplication.php:231 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 1.58 ms After last query: 0.08 ms Query memory: 0.026 MB Memory before query: 20.991 MB Rows returned: 142Duplicate queries: #6
SHOW TABLES
EXPLAIN not possible on query: SHOW TABLESStatus Duration checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.03 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.00 ms # Caller File and line number 13 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1550 12 JDatabaseDriver->loadColumn() JROOT/libraries/joomla/database/driver/mysqli.php:505 11 JDatabaseDriverMysqli->getTableList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:116 10 acym_getTableList() JROOT/administrator/components/com_acym/helpers/global/addon.php:10 9 acym_trigger() JROOT/plugins/system/acymtriggers/acymtriggers.php:258 8 plgSystemAcymtriggers->applyRegacy() JROOT/plugins/system/acymtriggers/acymtriggers.php:208 7 plgSystemAcymtriggers->onAfterRender() JROOT/libraries/joomla/event/event.php:70 6 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 5 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 4 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1118 3 Joomla\CMS\Application\CMSApplication->render() JROOT/libraries/src/Application/SiteApplication.php:778 2 Joomla\CMS\Application\SiteApplication->render() JROOT/libraries/src/Application/CMSApplication.php:231 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49
25 Query Types Logged, Sorted by Occurrences.
SELECT Tables:
2 × SELECT `id`,`name`,`rules`,`parent_id`
FROM `ospsg_assets`2 × SELECT *
FROM ospsg_acym_plugi1 × SELECT `data`
FROM `ospsg_session`1 × SELECT DISTINCT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state, g.note as group_note
FROM ospsg_fields AS a
LEFT JOIN `ospsg_languages` AS l
ON l.lang_code = a.language
LEFT JOIN ospsg_users AS uc
ON uc.id=a.checked_out
LEFT JOIN ospsg_viewlevels AS ag
ON ag.id = a.access
LEFT JOIN ospsg_users AS ua
ON ua.id = a.created_user_id
LEFT JOIN ospsg_fields_groups AS g
ON g.id = a.group_id
LEFT JOIN `ospsg_fields_categories` AS fc
ON fc.field_id = a.id1 × SELECT uikit_plus
FROM `ospsg_cwgears`1 × SELECT uikit
FROM `ospsg_cwgears`1 × SELECT *
FROM ospsg_acym_form1 × SELECT *
FROM ospsg_acym_fiel1 × SELECT *
FROM ospsg_acym_list1 × SELECT a.id, a.title, a.catid, a.language,
CASE WHEN CHAR_LENGTH(a.alias) != 0 THEN CONCAT_WS(':', a.id, a.alias) ELSE a.id END as slug,
CASE WHEN CHAR_LENGTH(cc.alias) != 0 THEN CONCAT_WS(':', cc.id, cc.alias) ELSE cc.id END as catslug
FROM ospsg_content AS a
LEFT JOIN ospsg_categories AS cc
ON cc.id = a.catid1 × SELECT MAX(contact.id) AS contactid, contact.alias, contact.catid, contact.webpage, contact.email_to
FROM `ospsg_contact_details` AS `contact`1 × SELECT c.id, c.asset_id, c.access, c.alias, c.checked_out, c.checked_out_time, c.created_time, c.created_user_id, c.description, c.extension, c.hits, c.language, c.level, c.lft, c.metadata, c.metadesc, c.metakey, c.modified_time, c.note, c.params, c.parent_id, c.path, c.published, c.rgt, c.title, c.modified_user_id, c.version,
CASE WHEN CHAR_LENGTH(c.alias) != 0 THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug
FROM `ospsg_categories` AS `s`
INNER JOIN `ospsg_categories` AS `c`
ON (s.lft <= c.lft
AND c.lft < s.rgt) OR (c.lft < s.lft
AND s.rgt < c.rgt)1 × SELECT `m`.`tag_id`,`t`.*
FROM `ospsg_contentitem_tag_map` AS m
INNER JOIN `ospsg_tags` AS t
ON `m`.`tag_id` = `t`.`id`1 × SELECT id, rules
FROM `ospsg_viewlevels1 × SELECT a.id, a.asset_id, a.title, a.alias, a.introtext, a.fulltext, a.state, a.catid, a.created, a.created_by, a.created_by_alias,
CASE WHEN a.modified = '0000-00-00 00:00:00' THEN a.created ELSE a.modified END as modified, a.modified_by, a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.attribs, a.version, a.ordering, a.metakey, a.metadesc, a.access, a.hits, a.metadata, a.featured, a.language, a.xreference,c.title AS category_title, c.alias AS category_alias, c.access AS category_access,u.name AS author,parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias,ROUND(v.rating_sum / v.rating_count, 0) AS rating, v.rating_count as rating_count
FROM ospsg_content AS a
INNER JOIN ospsg_categories AS c
on c.id = a.catid
LEFT JOIN ospsg_users AS u
on u.id = a.created_by
LEFT JOIN ospsg_categories as parent
ON parent.id = c.parent_id
LEFT JOIN ospsg_content_rating AS v
ON a.id = v.content_id1 × SELECT `groups`.*, `groups`.title AS text, `groups`.id AS `value`
FROM ospsg_usergroups AS `groups1 × SELECT *
FROM ospsg_acym_configuratio1 × SELECT count(*)
FROM `ospsg_cwgears_schedule`1 × SELECT count(*)
FROM `ospsg_cwgears_schedule1 × SELECT b.id
FROM ospsg_usergroups AS a
LEFT JOIN ospsg_usergroups AS b
ON b.lft <= a.lft
AND b.rgt >= a.rgt1 × SELECT `value`
FROM ospsg_acym_configuration
OTHER Tables:
2 × SHOW TABLE
1 × UPDATE `ospsg_extensions`
SET `params` = '{\"mediaversion\":\"d76e6df0bf6eb20811ea9d963c1e72b4\"}'1 × SHOW FULL COLUMNS
FROM `ospsg_content1 × UPDATE ospsg_content
SET `hits` = (`hits` + 1)
Dpto. de Informática y Automática
E.T.S. Ingeniería Informática, UNED
Juan del Rosal 16, 28040 Madrid, Spain
Joomla! Debug Console
{
"__default": {
"session": {
"counter": 2,
"timer": {
"start": 1777105463,
"last": 1777105463,
"now": 1777105464
},
"token": "V0nKoiXxlR4muJUQR8FZKxTBObvOtOrj"
},
"registry": {},
"user": {
"id": 0,
"name": null,
"username": null,
"email": null,
"password": null,
"password_clear": "",
"block": null,
"sendEmail": 0,
"registerDate": null,
"lastvisitDate": null,
"activation": null,
"params": null,
"groups": [],
"guest": 1,
"lastResetTime": null,
"resetCount": null,
"requireReset": null,
"aid": 0
},
"com_mailto": {
"links": {
"12f5cdd9db3d4724eda29d955d3860c7ec3c29c0": {
"link": "https://www.sg.iwant2study.org/ospsgx/index.php/interactive-resources/physics/01-foundations-of-physics/motion-forces/2-uncategorised/1194-boost-your-math-proficiency-explore-designating-the-floors-inspired-by-an-interactive-math-textbook-work-in-progress",
"expiry": 1777105463
},
"669e7faf75ca27418be910998cb88ce8f352e5a1": {
"link": "https://www.sg.iwant2study.org/ospsgx/index.php/interactive-resources/mathematics/110-pure-mathematics/1-functions-and-graphs/746-lissajous",
"expiry": 1777105464
}
}
}
}
}
Time
Memory
28 Queries Logged 22.54 ms
- Query Time: 0.19 ms Query memory: 0.023 MB Memory before query: 4.162 MB Rows returned: 1
SELECT `data`
FROM `ospsg_session`
WHERE `session_id` = X'3230633638326463343932663863373031613461626439376562366132326335'id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_session NULL const PRIMARY PRIMARY 194 const 1 100.00 NULL Status Duration starting 0.04 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.01 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.04 ms preparing 0.01 ms executing 0.01 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 16 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1740 15 JDatabaseDriver->loadResult() JROOT/libraries/joomla/session/storage/database.php:45 14 JSessionStorageDatabase->read() Same as call in the line below. 13 session_start() JROOT/libraries/joomla/session/handler/native.php:260 12 JSessionHandlerNative->doSessionStart() JROOT/libraries/joomla/session/handler/native.php:50 11 JSessionHandlerNative->start() JROOT/libraries/joomla/session/handler/joomla.php:88 10 JSessionHandlerJoomla->start() JROOT/libraries/src/Session/Session.php:661 9 Joomla\CMS\Session\Session->_start() JROOT/libraries/src/Session/Session.php:621 8 Joomla\CMS\Session\Session->start() JROOT/libraries/src/Session/Session.php:499 7 Joomla\CMS\Session\Session->get() JROOT/libraries/src/Session/Session.php:456 6 Joomla\CMS\Session\Session->isNew() JROOT/libraries/src/Application/CMSApplication.php:826 5 Joomla\CMS\Application\CMSApplication->loadSession() JROOT/libraries/src/Application/CMSApplication.php:136 4 Joomla\CMS\Application\CMSApplication->__construct() JROOT/libraries/src/Application/SiteApplication.php:66 3 Joomla\CMS\Application\SiteApplication->__construct() JROOT/libraries/src/Application/CMSApplication.php:386 2 Joomla\CMS\Application\CMSApplication::getInstance() JROOT/libraries/src/Factory.php:140 1 Joomla\CMS\Factory::getApplication() JROOT/index.php:46 - Query Time: 0.14 ms After last query: 3.41 ms Query memory: 0.021 MB Memory before query: 4.798 MB Rows returned: 5
SELECT id, rules
FROM `ospsg_viewlevels`id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_viewlevels NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 5 100.00 NULL Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.00 ms optimizing 0.00 ms statistics 0.01 ms preparing 0.01 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 10 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1506 9 JDatabaseDriver->loadAssocList() JROOT/libraries/src/Access/Access.php:1063 8 Joomla\CMS\Access\Access::getAuthorisedViewLevels() JROOT/libraries/src/User/User.php:458 7 Joomla\CMS\User\User->getAuthorisedViewLevels() JROOT/libraries/src/Plugin/PluginHelper.php:318 6 Joomla\CMS\Plugin\PluginHelper::load() JROOT/libraries/src/Plugin/PluginHelper.php:87 5 Joomla\CMS\Plugin\PluginHelper::getPlugin() JROOT/libraries/src/Plugin/PluginHelper.php:129 4 Joomla\CMS\Plugin\PluginHelper::isEnabled() JROOT/libraries/src/Application/SiteApplication.php:604 3 Joomla\CMS\Application\SiteApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:212 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.24 ms After last query: 0.05 ms Query memory: 0.021 MB Memory before query: 4.810 MB Rows returned: 1
SELECT b.id
FROM ospsg_usergroups AS a
LEFT JOIN ospsg_usergroups AS b
ON b.lft <= a.lft
AND b.rgt >= a.rgt
WHERE a.id = 1id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE a NULL const PRIMARY PRIMARY 4 const 1 100.00 NULL 1 SIMPLE b NULL range idx_usergroup_nested_set_lookup idx_usergroup_nested_set_lookup 4 NULL 1 100.00 Using where; Using index Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.00 ms optimizing 0.01 ms statistics 0.04 ms preparing 0.01 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.00 ms freeing items 0.04 ms cleaning up 0.01 ms # Caller File and line number 11 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1550 10 JDatabaseDriver->loadColumn() JROOT/libraries/src/Access/Access.php:980 9 Joomla\CMS\Access\Access::getGroupsByUser() JROOT/libraries/src/Access/Access.php:1095 8 Joomla\CMS\Access\Access::getAuthorisedViewLevels() JROOT/libraries/src/User/User.php:458 7 Joomla\CMS\User\User->getAuthorisedViewLevels() JROOT/libraries/src/Plugin/PluginHelper.php:318 6 Joomla\CMS\Plugin\PluginHelper::load() JROOT/libraries/src/Plugin/PluginHelper.php:87 5 Joomla\CMS\Plugin\PluginHelper::getPlugin() JROOT/libraries/src/Plugin/PluginHelper.php:129 4 Joomla\CMS\Plugin\PluginHelper::isEnabled() JROOT/libraries/src/Application/SiteApplication.php:604 3 Joomla\CMS\Application\SiteApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:212 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.18 ms After last query: 20.10 ms Query memory: 0.020 MB Memory before query: 8.228 MB Rows returned: 1
SELECT count(*)
FROM `ospsg_cwgears_schedule`id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE NULL NULL NULL NULL NO INDEX KEY COULD BE USED NULL NULL NULL NULL Select tables optimized away Status Duration starting 0.05 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms executing 0.01 ms end 0.00 ms query end 0.00 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 10 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1740 9 JDatabaseDriver->loadResult() JROOT/plugins/system/cwgears/cwgears.php:102 8 plgSystemCwgears->onAfterInitialise() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:668 4 Joomla\CMS\Application\CMSApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:686 3 Joomla\CMS\Application\SiteApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:212 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.13 ms After last query: 0.04 ms Query memory: 0.020 MB Memory before query: 8.234 MB Rows returned: 1
SELECT count(*)
FROM `ospsg_cwgears_schedule`
WHERE time + '3600'<'1777105464'id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE NULL NULL NULL NULL NO INDEX KEY COULD BE USED NULL NULL NULL NULL Impossible WHERE noticed after reading const tables Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.00 ms optimizing 0.01 ms statistics 0.01 ms preparing 0.01 ms executing 0.01 ms end 0.00 ms query end 0.00 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 10 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1740 9 JDatabaseDriver->loadResult() JROOT/plugins/system/cwgears/cwgears.php:145 8 plgSystemCwgears->onAfterInitialise() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:668 4 Joomla\CMS\Application\CMSApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:686 3 Joomla\CMS\Application\SiteApplication->initialiseApp() JROOT/libraries/src/Application/SiteApplication.php:212 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 1.74 ms After last query: 15.05 ms Query memory: 0.026 MB Memory before query: 12.059 MB Rows returned: 142Duplicate queries: #28
SHOW TABLES
EXPLAIN not possible on query: SHOW TABLESStatus Duration checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.02 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.03 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.03 ms cleaning up 0.01 ms # Caller File and line number 13 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1550 12 JDatabaseDriver->loadColumn() JROOT/libraries/joomla/database/driver/mysqli.php:505 11 JDatabaseDriverMysqli->getTableList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:116 10 acym_getTableList() JROOT/administrator/components/com_acym/helpers/global/addon.php:10 9 acym_trigger() JROOT/plugins/system/acymtriggers/acymtriggers.php:424 8 plgSystemAcymtriggers->onAfterRoute() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1190 4 Joomla\CMS\Application\CMSApplication->route() JROOT/libraries/src/Application/SiteApplication.php:796 3 Joomla\CMS\Application\SiteApplication->route() JROOT/libraries/src/Application/SiteApplication.php:218 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.23 ms After last query: 0.42 ms Query memory: 0.034 MB Memory before query: 12.101 MB Rows returned: 132
SELECT *
FROM ospsg_acym_configurationid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_acym_configuration NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 132 100.00 NULL Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.00 ms optimizing 0.00 ms statistics 0.01 ms preparing 0.01 ms executing 0.10 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 17 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 16 JDatabaseDriver->loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:32 15 acym_loadObjectList() JROOT/administrator/components/com_acym/classes/configuration.php:21 14 AcyMailing\Classes\ConfigurationClass->load() JROOT/administrator/components/com_acym/helpers/global/global.php:37 13 acym_config() JROOT/administrator/components/com_acym/libraries/object.php:14 12 AcyMailing\Libraries\acymObject->__construct() JROOT/administrator/components/com_acym/classes/plugin.php:13 11 AcyMailing\Classes\PluginClass->__construct() JROOT/administrator/components/com_acym/libraries/joomla/extension.php:76 10 acym_loadPlugins() JROOT/administrator/components/com_acym/helpers/global/addon.php:21 9 acym_trigger() JROOT/plugins/system/acymtriggers/acymtriggers.php:424 8 plgSystemAcymtriggers->onAfterRoute() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1190 4 Joomla\CMS\Application\CMSApplication->route() JROOT/libraries/src/Application/SiteApplication.php:796 3 Joomla\CMS\Application\SiteApplication->route() JROOT/libraries/src/Application/SiteApplication.php:218 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.13 ms After last query: 0.09 ms Query memory: 0.023 MB Memory before query: 12.186 MB Rows returned: 2Duplicate queries: #9
SELECT *
FROM ospsg_acym_pluginid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_acym_plugin NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 2 100.00 NULL Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.00 ms optimizing 0.00 ms statistics 0.01 ms preparing 0.01 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 15 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 14 JDatabaseDriver->loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:32 13 acym_loadObjectList() JROOT/administrator/components/com_acym/libraries/class.php:58 12 AcyMailing\Libraries\acymClass->getAll() JROOT/administrator/components/com_acym/classes/plugin.php:20 11 AcyMailing\Classes\PluginClass->__construct() JROOT/administrator/components/com_acym/libraries/joomla/extension.php:76 10 acym_loadPlugins() JROOT/administrator/components/com_acym/helpers/global/addon.php:21 9 acym_trigger() JROOT/plugins/system/acymtriggers/acymtriggers.php:424 8 plgSystemAcymtriggers->onAfterRoute() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1190 4 Joomla\CMS\Application\CMSApplication->route() JROOT/libraries/src/Application/SiteApplication.php:796 3 Joomla\CMS\Application\SiteApplication->route() JROOT/libraries/src/Application/SiteApplication.php:218 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.12 ms After last query: 0.04 ms Query memory: 0.023 MB Memory before query: 12.196 MB Rows returned: 2Duplicate queries: #8
SELECT *
FROM ospsg_acym_pluginid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_acym_plugin NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 2 100.00 NULL Status Duration starting 0.01 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.00 ms optimizing 0.00 ms statistics 0.01 ms preparing 0.01 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 14 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 13 JDatabaseDriver->loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:32 12 acym_loadObjectList() JROOT/administrator/components/com_acym/libraries/class.php:58 11 AcyMailing\Libraries\acymClass->getAll() JROOT/administrator/components/com_acym/libraries/joomla/extension.php:77 10 acym_loadPlugins() JROOT/administrator/components/com_acym/helpers/global/addon.php:21 9 acym_trigger() JROOT/plugins/system/acymtriggers/acymtriggers.php:424 8 plgSystemAcymtriggers->onAfterRoute() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1190 4 Joomla\CMS\Application\CMSApplication->route() JROOT/libraries/src/Application/SiteApplication.php:796 3 Joomla\CMS\Application\SiteApplication->route() JROOT/libraries/src/Application/SiteApplication.php:218 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.15 ms After last query: 3.83 ms Query memory: 0.023 MB Memory before query: 13.550 MB Rows returned: 9
SELECT `groups`.*, `groups`.title AS text, `groups`.id AS `value`
FROM ospsg_usergroups AS `groups`id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE groups NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 9 100.00 NULL Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.00 ms optimizing 0.00 ms statistics 0.01 ms preparing 0.01 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 15 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 14 JDatabaseDriver->loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:32 13 acym_loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/user.php:46 12 acym_getGroups() JROOT/administrator/components/com_acym/dynamics/createuser/plugin.php:21 11 plgAcymcreateuser->__construct() JROOT/administrator/components/com_acym/libraries/joomla/extension.php:118 10 acym_loadPlugins() JROOT/administrator/components/com_acym/helpers/global/addon.php:21 9 acym_trigger() JROOT/plugins/system/acymtriggers/acymtriggers.php:424 8 plgSystemAcymtriggers->onAfterRoute() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1190 4 Joomla\CMS\Application\CMSApplication->route() JROOT/libraries/src/Application/SiteApplication.php:796 3 Joomla\CMS\Application\SiteApplication->route() JROOT/libraries/src/Application/SiteApplication.php:218 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 4.78 ms After last query: 8.08 ms Query memory: 0.006 MB Memory before query: 15.237 MB
UPDATE `ospsg_extensions`
SET `params` = '{\"mediaversion\":\"d76e6df0bf6eb20811ea9d963c1e72b4\"}'
WHERE `type` = 'library'
AND `element` = 'joomla'EXPLAIN not possible on query: UPDATE `ospsg_extensions` SET `params` = '{\"mediaversion\":\"d76e6df0bf6eb20811ea9d963c1e72b4\"}' WHERE `type` = 'library' AND `element` = 'joomla'Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.06 ms updating 0.05 ms end 0.00 ms query end 0.00 ms waiting for handler commit 4.54 ms closing tables 0.02 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 14 JDatabaseDriverMysqli->execute() JROOT/libraries/src/Helper/LibraryHelper.php:117 13 Joomla\CMS\Helper\LibraryHelper::saveParams() JROOT/libraries/src/Version.php:372 12 Joomla\CMS\Version->setMediaVersion() JROOT/libraries/src/Version.php:331 11 Joomla\CMS\Version->getMediaVersion() JROOT/libraries/src/Factory.php:778 10 Joomla\CMS\Factory::createDocument() JROOT/libraries/src/Factory.php:234 9 Joomla\CMS\Factory::getDocument() JROOT/plugins/system/cwgears/cwgears.php:200 8 plgSystemCwgears->onAfterRoute() JROOT/libraries/joomla/event/event.php:70 7 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 6 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 5 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1190 4 Joomla\CMS\Application\CMSApplication->route() JROOT/libraries/src/Application/SiteApplication.php:796 3 Joomla\CMS\Application\SiteApplication->route() JROOT/libraries/src/Application/SiteApplication.php:218 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.51 ms After last query: 3.88 ms Query memory: 0.028 MB Memory before query: 15.854 MB Rows returned: 42
SELECT `id`,`name`,`rules`,`parent_id`
FROM `ospsg_assets`
WHERE `name` IN ('root.1','com_actionlogs','com_acym','com_admin','com_ajax','com_associations','com_banners','com_cache','com_categories','com_checkin','com_config','com_contact','com_content','com_contenthistory','com_contenttemplater','com_cpanel','com_extplorer','com_fields','com_finder','com_hitstepsanalytics','com_installer','com_ipmapping','com_jce','com_joomlaupdate','com_languages','com_login','com_mailto','com_media','com_menus','com_messages','com_modules','com_newsfeeds','com_osmap','com_plugins','com_postinstall','com_privacy','com_redirect','com_regularlabsmanager','com_search','com_tags','com_templates','com_users','com_wrapper')id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_assets NULL range idx_asset_name idx_asset_name 202 NULL 43 100.00 Using index condition Status Duration starting 0.05 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.03 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.07 ms preparing 0.02 ms executing 0.25 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 18 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 17 JDatabaseDriver->loadObjectList() JROOT/libraries/src/Access/Access.php:429 16 Joomla\CMS\Access\Access::preloadComponents() JROOT/libraries/src/Access/Access.php:213 15 Joomla\CMS\Access\Access::preload() JROOT/libraries/src/Access/Access.php:531 14 Joomla\CMS\Access\Access::getAssetRules() JROOT/libraries/src/Access/Access.php:183 13 Joomla\CMS\Access\Access::check() JROOT/libraries/src/User/User.php:398 12 Joomla\CMS\User\User->authorise() JROOT/components/com_content/models/article.php:58 11 ContentModelArticle->populateState() JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:457 10 Joomla\CMS\MVC\Model\BaseDatabaseModel->getState() JROOT/components/com_content/models/article.php:251 9 ContentModelArticle->hit() JROOT/components/com_content/controller.php:113 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 2.03 ms After last query: 0.11 ms Query memory: 0.282 MB Memory before query: 15.906 MB Rows returned: 1677
SELECT `id`,`name`,`rules`,`parent_id`
FROM `ospsg_assets`
WHERE `name` LIKE 'com_content.%' OR `name` = 'com_content' OR `parent_id` = 0id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_assets NULL ALL idx_asset_name,idx_parent_id NO INDEX KEY COULD BE USED NULL NULL 3187 20.55 Using where Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.00 ms optimizing 0.01 ms statistics 0.04 ms preparing 0.01 ms executing 1.85 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 18 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 17 JDatabaseDriver->loadObjectList() JROOT/libraries/src/Access/Access.php:359 16 Joomla\CMS\Access\Access::preloadPermissions() JROOT/libraries/src/Access/Access.php:226 15 Joomla\CMS\Access\Access::preload() JROOT/libraries/src/Access/Access.php:540 14 Joomla\CMS\Access\Access::getAssetRules() JROOT/libraries/src/Access/Access.php:183 13 Joomla\CMS\Access\Access::check() JROOT/libraries/src/User/User.php:398 12 Joomla\CMS\User\User->authorise() JROOT/components/com_content/models/article.php:58 11 ContentModelArticle->populateState() JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:457 10 Joomla\CMS\MVC\Model\BaseDatabaseModel->getState() JROOT/components/com_content/models/article.php:251 9 ContentModelArticle->hit() JROOT/components/com_content/controller.php:113 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 1.13 ms After last query: 1.81 ms Query memory: 0.031 MB Memory before query: 17.282 MB Rows returned: 31
SHOW FULL COLUMNS
FROM `ospsg_content`EXPLAIN not possible on query: SHOW FULL COLUMNS FROM `ospsg_content`Status Duration starting 0.04 ms Executing hook on transaction 0.00 ms starting 0.03 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.31 ms init 0.01 ms System lock 0.01 ms optimizing 0.02 ms statistics 0.06 ms preparing 0.03 ms Creating tmp table 0.04 ms executing 0.05 ms checking permissions 0.04 ms checking permissions 0.02 ms checking permissions 0.02 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.02 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.02 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.02 ms checking permissions 0.02 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.04 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 16 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 15 JDatabaseDriver->loadObjectList() JROOT/libraries/joomla/database/driver/mysqli.php:448 14 JDatabaseDriverMysqli->getTableColumns() JROOT/libraries/src/Table/Table.php:261 13 Joomla\CMS\Table\Table->getFields() JROOT/libraries/src/Table/Table.php:180 12 Joomla\CMS\Table\Table->__construct() JROOT/libraries/src/Table/Content.php:39 11 Joomla\CMS\Table\Content->__construct() JROOT/libraries/src/Table/Table.php:328 10 Joomla\CMS\Table\Table::getInstance() JROOT/components/com_content/models/article.php:253 9 ContentModelArticle->hit() JROOT/components/com_content/controller.php:113 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 4.58 ms After last query: 1.60 ms Query memory: 0.005 MB Memory before query: 17.539 MB
UPDATE ospsg_content
SET `hits` = (`hits` + 1)
WHERE `id` = '746'EXPLAIN not possible on query: UPDATE ospsg_content SET `hits` = (`hits` + 1) WHERE `id` = '746'Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.03 ms updating 0.05 ms end 0.00 ms query end 0.00 ms waiting for handler commit 4.38 ms closing tables 0.02 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 11 JDatabaseDriverMysqli->execute() JROOT/libraries/src/Table/Table.php:1264 10 Joomla\CMS\Table\Table->hit() JROOT/components/com_content/models/article.php:254 9 ContentModelArticle->hit() JROOT/components/com_content/controller.php:113 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.37 ms After last query: 1.35 ms Query memory: 0.070 MB Memory before query: 17.695 MB Rows returned: 1
SELECT a.id, a.asset_id, a.title, a.alias, a.introtext, a.fulltext, a.state, a.catid, a.created, a.created_by, a.created_by_alias,
CASE WHEN a.modified = '0000-00-00 00:00:00' THEN a.created ELSE a.modified END as modified, a.modified_by, a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.attribs, a.version, a.ordering, a.metakey, a.metadesc, a.access, a.hits, a.metadata, a.featured, a.language, a.xreference,c.title AS category_title, c.alias AS category_alias, c.access AS category_access,u.name AS author,parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias,ROUND(v.rating_sum / v.rating_count, 0) AS rating, v.rating_count as rating_count
FROM ospsg_content AS a
INNER JOIN ospsg_categories AS c
on c.id = a.catid
LEFT JOIN ospsg_users AS u
on u.id = a.created_by
LEFT JOIN ospsg_categories as parent
ON parent.id = c.parent_id
LEFT JOIN ospsg_content_rating AS v
ON a.id = v.content_id
WHERE a.id = 746
AND c.published > 0
AND (a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '2026-04-25 08:24:24')
AND (a.publish_down = '0000-00-00 00:00:00' OR a.publish_down >= '2026-04-25 08:24:24')
AND (a.state = 1 OR a.state =2)id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE a NULL const PRIMARY,idx_state,idx_catid PRIMARY 4 const 1 100.00 NULL 1 SIMPLE c NULL const PRIMARY PRIMARY 4 const 1 100.00 NULL 1 SIMPLE u NULL const PRIMARY PRIMARY 4 const 1 100.00 NULL 1 SIMPLE parent NULL const PRIMARY PRIMARY 4 const 1 100.00 NULL 1 SIMPLE v NULL const PRIMARY PRIMARY 4 const 0 0.00 unique row not found Status Duration starting 0.08 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.05 ms init 0.00 ms System lock 0.01 ms optimizing 0.02 ms statistics 0.07 ms preparing 0.01 ms executing 0.04 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.01 ms # Caller File and line number 15 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1662 14 JDatabaseDriver->loadObject() JROOT/components/com_content/models/article.php:151 13 ContentModelArticle->getItem() JROOT/libraries/src/MVC/View/HtmlView.php:425 12 Joomla\CMS\MVC\View\HtmlView->get() JROOT/components/com_content/views/article/view.html.php:42 11 ContentViewArticle->display() JROOT/libraries/src/Cache/Controller/ViewController.php:102 10 Joomla\CMS\Cache\Controller\ViewController->get() JROOT/libraries/src/MVC/Controller/BaseController.php:655 9 Joomla\CMS\MVC\Controller\BaseController->display() JROOT/components/com_content/controller.php:118 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.59 ms After last query: 1.35 ms Query memory: 0.047 MB Memory before query: 17.926 MB Rows returned: 8
SELECT c.id, c.asset_id, c.access, c.alias, c.checked_out, c.checked_out_time, c.created_time, c.created_user_id, c.description, c.extension, c.hits, c.language, c.level, c.lft, c.metadata, c.metadesc, c.metakey, c.modified_time, c.note, c.params, c.parent_id, c.path, c.published, c.rgt, c.title, c.modified_user_id, c.version,
CASE WHEN CHAR_LENGTH(c.alias) != 0 THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug
FROM `ospsg_categories` AS `s`
INNER JOIN `ospsg_categories` AS `c`
ON (s.lft <= c.lft
AND c.lft < s.rgt) OR (c.lft < s.lft
AND s.rgt < c.rgt)
WHERE (c.extension='com_content' OR c.extension='system')
AND c.access IN (1,1)
AND c.published = 1
AND s.id = 110
ORDER BY c.lftid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE s NULL const PRIMARY,idx_left_right PRIMARY 4 const 1 100.00 Using filesort 1 SIMPLE c NULL ALL cat_idx,idx_access,idx_left_right NO INDEX KEY COULD BE USED NULL NULL 162 61.23 Using where Status Duration starting 0.06 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.05 ms init 0.01 ms System lock 0.01 ms optimizing 0.02 ms statistics 0.07 ms preparing 0.02 ms executing 0.28 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 25 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 24 JDatabaseDriver->loadObjectList() JROOT/libraries/src/Categories/Categories.php:324 23 Joomla\CMS\Categories\Categories->_load() JROOT/libraries/src/Categories/Categories.php:184 22 Joomla\CMS\Categories\Categories->get() JROOT/components/com_content/router.php:72 21 ContentRouter->getCategorySegment() Same as call in the line below. 20 call_user_func_array() JROOT/libraries/src/Component/Router/RouterView.php:120 19 Joomla\CMS\Component\Router\RouterView->getPath() JROOT/libraries/src/Component/Router/Rules/MenuRules.php:111 18 Joomla\CMS\Component\Router\Rules\MenuRules->preprocess() JROOT/libraries/src/Component/Router/RouterView.php:222 17 Joomla\CMS\Component\Router\RouterView->preprocess() JROOT/libraries/src/Router/SiteRouter.php:676 16 Joomla\CMS\Router\SiteRouter->processBuildRules() JROOT/libraries/src/Router/Router.php:266 15 Joomla\CMS\Router\Router->build() JROOT/libraries/src/Router/SiteRouter.php:155 14 Joomla\CMS\Router\SiteRouter->build() JROOT/libraries/src/Router/Route.php:144 13 Joomla\CMS\Router\Route::link() JROOT/libraries/src/Router/Route.php:93 12 Joomla\CMS\Router\Route::_() JROOT/components/com_content/views/article/view.html.php:71 11 ContentViewArticle->display() JROOT/libraries/src/Cache/Controller/ViewController.php:102 10 Joomla\CMS\Cache\Controller\ViewController->get() JROOT/libraries/src/MVC/Controller/BaseController.php:655 9 Joomla\CMS\MVC\Controller\BaseController->display() JROOT/components/com_content/controller.php:118 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 1.38 ms After last query: 0.43 ms Query memory: 0.024 MB Memory before query: 18.034 MB Rows returned: 3
SELECT `m`.`tag_id`,`t`.*
FROM `ospsg_contentitem_tag_map` AS m
INNER JOIN `ospsg_tags` AS t
ON `m`.`tag_id` = `t`.`id`
WHERE `m`.`type_alias` = 'com_content.article'
AND `m`.`content_item_id` = 746
AND `t`.`published` = 1
AND t.access IN (1,1)id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE m NULL ALL idx_tag_type NO INDEX KEY COULD BE USED NULL NULL 4709 1.00 Using where 1 SIMPLE t NULL eq_ref PRIMARY,tag_idx,idx_access PRIMARY 4 iwtstudy_ospsgx.m.tag_id 1 100.00 Using where Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.03 ms init 0.00 ms System lock 0.00 ms optimizing 0.03 ms statistics 0.05 ms preparing 0.01 ms executing 1.15 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 14 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 13 JDatabaseDriver->loadObjectList() JROOT/libraries/src/Helper/TagsHelper.php:454 12 Joomla\CMS\Helper\TagsHelper->getItemTags() JROOT/components/com_content/views/article/view.html.php:184 11 ContentViewArticle->display() JROOT/libraries/src/Cache/Controller/ViewController.php:102 10 Joomla\CMS\Cache\Controller\ViewController->get() JROOT/libraries/src/MVC/Controller/BaseController.php:655 9 Joomla\CMS\MVC\Controller\BaseController->display() JROOT/components/com_content/controller.php:118 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.65 ms After last query: 56.29 ms Query memory: 0.025 MB Memory before query: 19.242 MB Rows returned: 0
SELECT DISTINCT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state, g.note as group_note
FROM ospsg_fields AS a
LEFT JOIN `ospsg_languages` AS l
ON l.lang_code = a.language
LEFT JOIN ospsg_users AS uc
ON uc.id=a.checked_out
LEFT JOIN ospsg_viewlevels AS ag
ON ag.id = a.access
LEFT JOIN ospsg_users AS ua
ON ua.id = a.created_user_id
LEFT JOIN ospsg_fields_groups AS g
ON g.id = a.group_id
LEFT JOIN `ospsg_fields_categories` AS fc
ON fc.field_id = a.id
WHERE a.context = 'com_content.article'
AND (fc.category_id IS NULL OR fc.category_id IN (110,0,107,53,54))
AND a.access IN (1,1)
AND (a.group_id = 0 OR g.access IN (1,1))
AND a.state = 1
AND (a.group_id = 0 OR g.state = 1)
ORDER BY a.ordering ASCid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE a NULL ref idx_state,idx_access,idx_context idx_state 1 const 1 100.00 Using where; Using temporary; Using filesort 1 SIMPLE l NULL eq_ref idx_langcode idx_langcode 28 iwtstudy_ospsgx.a.language 1 100.00 Using index condition 1 SIMPLE uc NULL eq_ref PRIMARY PRIMARY 4 iwtstudy_ospsgx.a.checked_out 1 100.00 NULL 1 SIMPLE ag NULL eq_ref PRIMARY PRIMARY 4 iwtstudy_ospsgx.a.access 1 100.00 Using where 1 SIMPLE ua NULL eq_ref PRIMARY PRIMARY 4 iwtstudy_ospsgx.a.created_user_id 1 100.00 Using where 1 SIMPLE g NULL eq_ref PRIMARY PRIMARY 4 iwtstudy_ospsgx.a.group_id 1 100.00 Using where 1 SIMPLE fc NULL ref PRIMARY PRIMARY 4 iwtstudy_ospsgx.a.id 1 100.00 Using where; Using index; Distinct Status Duration starting 0.13 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.07 ms init 0.01 ms System lock 0.01 ms optimizing 0.02 ms statistics 0.12 ms preparing 0.04 ms Creating tmp table 0.06 ms executing 0.05 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.02 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.02 ms # Caller File and line number 20 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 19 JDatabaseDriver->loadObjectList() JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:322 18 Joomla\CMS\MVC\Model\BaseDatabaseModel->_getList() JROOT/administrator/components/com_fields/models/fields.php:333 17 FieldsModelFields->_getList() JROOT/libraries/src/MVC/Model/ListModel.php:194 16 Joomla\CMS\MVC\Model\ListModel->getItems() JROOT/administrator/components/com_fields/helpers/fields.php:136 15 FieldsHelper::getFields() JROOT/plugins/system/fields/fields.php:495 14 PlgSystemFields->onContentPrepare() JROOT/libraries/joomla/event/event.php:70 13 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 12 JEventDispatcher->trigger() JROOT/components/com_content/views/article/view.html.php:193 11 ContentViewArticle->display() JROOT/libraries/src/Cache/Controller/ViewController.php:102 10 Joomla\CMS\Cache\Controller\ViewController->get() JROOT/libraries/src/MVC/Controller/BaseController.php:655 9 Joomla\CMS\MVC\Controller\BaseController->display() JROOT/components/com_content/controller.php:118 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.18 ms After last query: 2.09 ms Query memory: 0.024 MB Memory before query: 19.609 MB Rows returned: 1
SELECT MAX(contact.id) AS contactid, contact.alias, contact.catid, contact.webpage, contact.email_to
FROM `ospsg_contact_details` AS `contact`
WHERE contact.published = 1
AND contact.user_id = 194id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE contact NULL ref idx_state idx_state 1 const 1 100.00 Using where Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.00 ms optimizing 0.01 ms statistics 0.02 ms preparing 0.01 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 17 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1662 16 JDatabaseDriver->loadObject() JROOT/plugins/content/contact/contact.php:125 15 PlgContentContact->getContactData() JROOT/plugins/content/contact/contact.php:66 14 PlgContentContact->onContentPrepare() JROOT/libraries/joomla/event/event.php:70 13 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 12 JEventDispatcher->trigger() JROOT/components/com_content/views/article/view.html.php:193 11 ContentViewArticle->display() JROOT/libraries/src/Cache/Controller/ViewController.php:102 10 Joomla\CMS\Cache\Controller\ViewController->get() JROOT/libraries/src/MVC/Controller/BaseController.php:655 9 Joomla\CMS\MVC\Controller\BaseController->display() JROOT/components/com_content/controller.php:118 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.39 ms After last query: 0.44 ms Query memory: 0.023 MB Memory before query: 19.630 MB Rows returned: 5
SELECT a.id, a.title, a.catid, a.language,
CASE WHEN CHAR_LENGTH(a.alias) != 0 THEN CONCAT_WS(':', a.id, a.alias) ELSE a.id END as slug,
CASE WHEN CHAR_LENGTH(cc.alias) != 0 THEN CONCAT_WS(':', cc.id, cc.alias) ELSE cc.id END as catslug
FROM ospsg_content AS a
LEFT JOIN ospsg_categories AS cc
ON cc.id = a.catid
WHERE a.catid = 110
AND a.state = 1
AND a.access IN (1,1)
AND (a.state = 1 OR a.state = -1)
AND (publish_up = '0000-00-00 00:00:00' OR publish_up <= '2026-04-25 08:24:24')
AND (publish_down = '0000-00-00 00:00:00' OR publish_down >= '2026-04-25 08:24:24')
ORDER BY
CASE WHEN a.publish_up = '0000-00-00 00:00:00' THEN a.created ELSE a.publish_up END DESCid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE a NULL ref idx_access,idx_state,idx_catid idx_catid 4 const 5 16.00 Using where; Using filesort 1 SIMPLE cc NULL const PRIMARY PRIMARY 4 const 1 100.00 NULL Status Duration starting 0.09 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms Opening tables 0.04 ms init 0.00 ms System lock 0.01 ms optimizing 0.02 ms statistics 0.06 ms preparing 0.02 ms executing 0.07 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 16 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 15 JDatabaseDriver->loadObjectList() JROOT/plugins/content/pagenavigation/pagenavigation.php:161 14 PlgContentPagenavigation->onContentBeforeDisplay() JROOT/libraries/joomla/event/event.php:70 13 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 12 JEventDispatcher->trigger() JROOT/components/com_content/views/article/view.html.php:199 11 ContentViewArticle->display() JROOT/libraries/src/Cache/Controller/ViewController.php:102 10 Joomla\CMS\Cache\Controller\ViewController->get() JROOT/libraries/src/MVC/Controller/BaseController.php:655 9 Joomla\CMS\MVC\Controller\BaseController->display() JROOT/components/com_content/controller.php:118 8 ContentController->display() JROOT/libraries/src/MVC/Controller/BaseController.php:702 7 Joomla\CMS\MVC\Controller\BaseController->execute() JROOT/components/com_content/content.php:43 6 require_once JROOT/components/com_content/content.php JROOT/libraries/src/Component/ComponentHelper.php:402 5 Joomla\CMS\Component\ComponentHelper::executeComponent() JROOT/libraries/src/Component/ComponentHelper.php:377 4 Joomla\CMS\Component\ComponentHelper::renderComponent() JROOT/libraries/src/Application/SiteApplication.php:194 3 Joomla\CMS\Application\SiteApplication->dispatch() JROOT/libraries/src/Application/SiteApplication.php:233 2 Joomla\CMS\Application\SiteApplication->doExecute() JROOT/libraries/src/Application/CMSApplication.php:225 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.30 ms After last query: 117.36 ms Query memory: 0.024 MB Memory before query: 20.718 MB Rows returned: 1
SELECT *
FROM ospsg_acym_list
WHERE type = 'standard'id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_acym_list NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 1 100.00 Using where Status Duration starting 0.06 ms Executing hook on transaction 0.00 ms starting 0.01 ms checking permissions 0.01 ms Opening tables 0.03 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.02 ms preparing 0.02 ms executing 0.04 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.02 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 17 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 16 JDatabaseDriver->loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:32 15 acym_loadObjectList() JROOT/administrator/components/com_acym/classes/list.php:485 14 AcyMailing\Classes\ListClass->getAllForSelect() JROOT/administrator/components/com_acym/classes/form.php:25 13 AcyMailing\Classes\FormClass->__construct() JROOT/plugins/system/acymtriggers/acymtriggers.php:175 12 plgSystemAcymtriggers->onBeforeCompileHead() JROOT/libraries/joomla/event/event.php:70 11 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 10 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 9 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:67 8 Joomla\CMS\Document\Renderer\Html\HeadRenderer->fetchHead() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:38 7 Joomla\CMS\Document\Renderer\Html\HeadRenderer->render() JROOT/libraries/src/Document/HtmlDocument.php:511 6 Joomla\CMS\Document\HtmlDocument->getBuffer() JROOT/libraries/src/Document/HtmlDocument.php:803 5 Joomla\CMS\Document\HtmlDocument->_renderTemplate() JROOT/libraries/src/Document/HtmlDocument.php:577 4 Joomla\CMS\Document\HtmlDocument->render() JROOT/libraries/src/Application/CMSApplication.php:1112 3 Joomla\CMS\Application\CMSApplication->render() JROOT/libraries/src/Application/SiteApplication.php:778 2 Joomla\CMS\Application\SiteApplication->render() JROOT/libraries/src/Application/CMSApplication.php:231 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.17 ms After last query: 0.91 ms Query memory: 0.024 MB Memory before query: 20.862 MB Rows returned: 3
SELECT *
FROM ospsg_acym_fieldid select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_acym_field NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 3 100.00 NULL Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.00 ms optimizing 0.00 ms statistics 0.01 ms preparing 0.01 ms executing 0.02 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.02 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 17 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 16 JDatabaseDriver->loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:32 15 acym_loadObjectList() JROOT/administrator/components/com_acym/libraries/class.php:58 14 AcyMailing\Libraries\acymClass->getAll() JROOT/administrator/components/com_acym/classes/form.php:28 13 AcyMailing\Classes\FormClass->__construct() JROOT/plugins/system/acymtriggers/acymtriggers.php:175 12 plgSystemAcymtriggers->onBeforeCompileHead() JROOT/libraries/joomla/event/event.php:70 11 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 10 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 9 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:67 8 Joomla\CMS\Document\Renderer\Html\HeadRenderer->fetchHead() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:38 7 Joomla\CMS\Document\Renderer\Html\HeadRenderer->render() JROOT/libraries/src/Document/HtmlDocument.php:511 6 Joomla\CMS\Document\HtmlDocument->getBuffer() JROOT/libraries/src/Document/HtmlDocument.php:803 5 Joomla\CMS\Document\HtmlDocument->_renderTemplate() JROOT/libraries/src/Document/HtmlDocument.php:577 4 Joomla\CMS\Document\HtmlDocument->render() JROOT/libraries/src/Application/CMSApplication.php:1112 3 Joomla\CMS\Application\CMSApplication->render() JROOT/libraries/src/Application/SiteApplication.php:778 2 Joomla\CMS\Application\SiteApplication->render() JROOT/libraries/src/Application/CMSApplication.php:231 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.16 ms After last query: 0.10 ms Query memory: 0.023 MB Memory before query: 20.891 MB Rows returned: 0
SELECT *
FROM ospsg_acym_form
WHERE active = 1
AND type != 'shortcode'id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_acym_form NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 1 100.00 Using where Status Duration starting 0.03 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.02 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.01 ms preparing 0.01 ms executing 0.01 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 16 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1701 15 JDatabaseDriver->loadObjectList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:32 14 acym_loadObjectList() JROOT/administrator/components/com_acym/classes/form.php:450 13 AcyMailing\Classes\FormClass->getAllFormsToDisplay() JROOT/plugins/system/acymtriggers/acymtriggers.php:176 12 plgSystemAcymtriggers->onBeforeCompileHead() JROOT/libraries/joomla/event/event.php:70 11 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 10 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 9 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:67 8 Joomla\CMS\Document\Renderer\Html\HeadRenderer->fetchHead() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:38 7 Joomla\CMS\Document\Renderer\Html\HeadRenderer->render() JROOT/libraries/src/Document/HtmlDocument.php:511 6 Joomla\CMS\Document\HtmlDocument->getBuffer() JROOT/libraries/src/Document/HtmlDocument.php:803 5 Joomla\CMS\Document\HtmlDocument->_renderTemplate() JROOT/libraries/src/Document/HtmlDocument.php:577 4 Joomla\CMS\Document\HtmlDocument->render() JROOT/libraries/src/Application/CMSApplication.php:1112 3 Joomla\CMS\Application\CMSApplication->render() JROOT/libraries/src/Application/SiteApplication.php:778 2 Joomla\CMS\Application\SiteApplication->render() JROOT/libraries/src/Application/CMSApplication.php:231 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.11 ms After last query: 0.39 ms Query memory: 0.022 MB Memory before query: 20.927 MB Rows returned: 0
SELECT uikit
FROM `ospsg_cwgears`
WHERE url = 'https://www.sg.iwant2study.org/ospsgx/index.php/interactive-resources/mathematics/110-pure-mathematics/1-functions-
and-graphs/746-lissajous'id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE NULL NULL NULL NULL NO INDEX KEY COULD BE USED NULL NULL NULL NULL no matching row in const table Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.01 ms optimizing 0.01 ms statistics 0.01 ms executing 0.01 ms end 0.00 ms query end 0.00 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 15 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1740 14 JDatabaseDriver->loadResult() JROOT/plugins/system/cwgears/helpers/loadcount.php:64 13 CwGearsHelperLoadcount::getCounts() JROOT/plugins/system/cwgears/cwgears.php:337 12 plgSystemCwgears->onBeforeCompileHead() JROOT/libraries/joomla/event/event.php:70 11 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 10 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 9 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:67 8 Joomla\CMS\Document\Renderer\Html\HeadRenderer->fetchHead() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:38 7 Joomla\CMS\Document\Renderer\Html\HeadRenderer->render() JROOT/libraries/src/Document/HtmlDocument.php:511 6 Joomla\CMS\Document\HtmlDocument->getBuffer() JROOT/libraries/src/Document/HtmlDocument.php:803 5 Joomla\CMS\Document\HtmlDocument->_renderTemplate() JROOT/libraries/src/Document/HtmlDocument.php:577 4 Joomla\CMS\Document\HtmlDocument->render() JROOT/libraries/src/Application/CMSApplication.php:1112 3 Joomla\CMS\Application\CMSApplication->render() JROOT/libraries/src/Application/SiteApplication.php:778 2 Joomla\CMS\Application\SiteApplication->render() JROOT/libraries/src/Application/CMSApplication.php:231 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.10 ms After last query: 0.08 ms Query memory: 0.022 MB Memory before query: 20.934 MB Rows returned: 0
SELECT uikit_plus
FROM `ospsg_cwgears`
WHERE url = 'https://www.sg.iwant2study.org/ospsgx/index.php/interactive-resources/mathematics/110-pure-mathematics/1-functions-
and-graphs/746-lissajous'id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE NULL NULL NULL NULL NO INDEX KEY COULD BE USED NULL NULL NULL NULL no matching row in const table Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.00 ms optimizing 0.00 ms statistics 0.01 ms executing 0.00 ms end 0.00 ms query end 0.00 ms closing tables 0.00 ms freeing items 0.01 ms cleaning up 0.01 ms # Caller File and line number 15 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1740 14 JDatabaseDriver->loadResult() JROOT/plugins/system/cwgears/helpers/loadcount.php:64 13 CwGearsHelperLoadcount::getCounts() JROOT/plugins/system/cwgears/cwgears.php:346 12 plgSystemCwgears->onBeforeCompileHead() JROOT/libraries/joomla/event/event.php:70 11 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 10 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 9 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:67 8 Joomla\CMS\Document\Renderer\Html\HeadRenderer->fetchHead() JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:38 7 Joomla\CMS\Document\Renderer\Html\HeadRenderer->render() JROOT/libraries/src/Document/HtmlDocument.php:511 6 Joomla\CMS\Document\HtmlDocument->getBuffer() JROOT/libraries/src/Document/HtmlDocument.php:803 5 Joomla\CMS\Document\HtmlDocument->_renderTemplate() JROOT/libraries/src/Document/HtmlDocument.php:577 4 Joomla\CMS\Document\HtmlDocument->render() JROOT/libraries/src/Application/CMSApplication.php:1112 3 Joomla\CMS\Application\CMSApplication->render() JROOT/libraries/src/Application/SiteApplication.php:778 2 Joomla\CMS\Application\SiteApplication->render() JROOT/libraries/src/Application/CMSApplication.php:231 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 0.27 ms After last query: 0.86 ms Query memory: 0.020 MB Memory before query: 20.984 MB Rows returned: 1
SELECT `value`
FROM ospsg_acym_configuration
WHERE `name` LIKE "%regacy" OR `name` LIKE "%\_sub"id select_type table partitions type possible_keys key key_len ref rows filtered Extra 1 SIMPLE ospsg_acym_configuration NULL ALL NULL NO INDEX KEY COULD BE USED NULL NULL 132 20.99 Using where Status Duration starting 0.02 ms Executing hook on transaction 0.00 ms starting 0.00 ms checking permissions 0.00 ms Opening tables 0.01 ms init 0.00 ms System lock 0.00 ms optimizing 0.01 ms statistics 0.01 ms preparing 0.01 ms executing 0.14 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.00 ms closing tables 0.01 ms freeing items 0.01 ms cleaning up 0.00 ms # Caller File and line number 10 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1550 9 JDatabaseDriver->loadColumn() JROOT/plugins/system/acymtriggers/acymtriggers.php:215 8 plgSystemAcymtriggers->applyRegacy() JROOT/plugins/system/acymtriggers/acymtriggers.php:208 7 plgSystemAcymtriggers->onAfterRender() JROOT/libraries/joomla/event/event.php:70 6 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 5 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 4 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1118 3 Joomla\CMS\Application\CMSApplication->render() JROOT/libraries/src/Application/SiteApplication.php:778 2 Joomla\CMS\Application\SiteApplication->render() JROOT/libraries/src/Application/CMSApplication.php:231 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49 - Query Time: 1.58 ms After last query: 0.08 ms Query memory: 0.026 MB Memory before query: 20.991 MB Rows returned: 142Duplicate queries: #6
SHOW TABLES
EXPLAIN not possible on query: SHOW TABLESStatus Duration checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.03 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.00 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.01 ms checking permissions 0.03 ms end 0.00 ms query end 0.00 ms waiting for handler commit 0.01 ms closing tables 0.01 ms freeing items 0.02 ms cleaning up 0.00 ms # Caller File and line number 13 JDatabaseDriverMysqli->execute() JROOT/libraries/joomla/database/driver.php:1550 12 JDatabaseDriver->loadColumn() JROOT/libraries/joomla/database/driver/mysqli.php:505 11 JDatabaseDriverMysqli->getTableList() JROOT/administrator/components/com_acym/libraries/joomla/database.php:116 10 acym_getTableList() JROOT/administrator/components/com_acym/helpers/global/addon.php:10 9 acym_trigger() JROOT/plugins/system/acymtriggers/acymtriggers.php:258 8 plgSystemAcymtriggers->applyRegacy() JROOT/plugins/system/acymtriggers/acymtriggers.php:208 7 plgSystemAcymtriggers->onAfterRender() JROOT/libraries/joomla/event/event.php:70 6 JEvent->update() JROOT/libraries/joomla/event/dispatcher.php:160 5 JEventDispatcher->trigger() JROOT/libraries/src/Application/BaseApplication.php:108 4 Joomla\CMS\Application\BaseApplication->triggerEvent() JROOT/libraries/src/Application/CMSApplication.php:1118 3 Joomla\CMS\Application\CMSApplication->render() JROOT/libraries/src/Application/SiteApplication.php:778 2 Joomla\CMS\Application\SiteApplication->render() JROOT/libraries/src/Application/CMSApplication.php:231 1 Joomla\CMS\Application\CMSApplication->execute() JROOT/index.php:49
25 Query Types Logged, Sorted by Occurrences.
SELECT Tables:
2 × SELECT `id`,`name`,`rules`,`parent_id`
FROM `ospsg_assets`2 × SELECT *
FROM ospsg_acym_plugi1 × SELECT `data`
FROM `ospsg_session`1 × SELECT DISTINCT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state, g.note as group_note
FROM ospsg_fields AS a
LEFT JOIN `ospsg_languages` AS l
ON l.lang_code = a.language
LEFT JOIN ospsg_users AS uc
ON uc.id=a.checked_out
LEFT JOIN ospsg_viewlevels AS ag
ON ag.id = a.access
LEFT JOIN ospsg_users AS ua
ON ua.id = a.created_user_id
LEFT JOIN ospsg_fields_groups AS g
ON g.id = a.group_id
LEFT JOIN `ospsg_fields_categories` AS fc
ON fc.field_id = a.id1 × SELECT uikit_plus
FROM `ospsg_cwgears`1 × SELECT uikit
FROM `ospsg_cwgears`1 × SELECT *
FROM ospsg_acym_form1 × SELECT *
FROM ospsg_acym_fiel1 × SELECT *
FROM ospsg_acym_list1 × SELECT a.id, a.title, a.catid, a.language,
CASE WHEN CHAR_LENGTH(a.alias) != 0 THEN CONCAT_WS(':', a.id, a.alias) ELSE a.id END as slug,
CASE WHEN CHAR_LENGTH(cc.alias) != 0 THEN CONCAT_WS(':', cc.id, cc.alias) ELSE cc.id END as catslug
FROM ospsg_content AS a
LEFT JOIN ospsg_categories AS cc
ON cc.id = a.catid1 × SELECT MAX(contact.id) AS contactid, contact.alias, contact.catid, contact.webpage, contact.email_to
FROM `ospsg_contact_details` AS `contact`1 × SELECT c.id, c.asset_id, c.access, c.alias, c.checked_out, c.checked_out_time, c.created_time, c.created_user_id, c.description, c.extension, c.hits, c.language, c.level, c.lft, c.metadata, c.metadesc, c.metakey, c.modified_time, c.note, c.params, c.parent_id, c.path, c.published, c.rgt, c.title, c.modified_user_id, c.version,
CASE WHEN CHAR_LENGTH(c.alias) != 0 THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug
FROM `ospsg_categories` AS `s`
INNER JOIN `ospsg_categories` AS `c`
ON (s.lft <= c.lft
AND c.lft < s.rgt) OR (c.lft < s.lft
AND s.rgt < c.rgt)1 × SELECT `m`.`tag_id`,`t`.*
FROM `ospsg_contentitem_tag_map` AS m
INNER JOIN `ospsg_tags` AS t
ON `m`.`tag_id` = `t`.`id`1 × SELECT id, rules
FROM `ospsg_viewlevels1 × SELECT a.id, a.asset_id, a.title, a.alias, a.introtext, a.fulltext, a.state, a.catid, a.created, a.created_by, a.created_by_alias,
CASE WHEN a.modified = '0000-00-00 00:00:00' THEN a.created ELSE a.modified END as modified, a.modified_by, a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.attribs, a.version, a.ordering, a.metakey, a.metadesc, a.access, a.hits, a.metadata, a.featured, a.language, a.xreference,c.title AS category_title, c.alias AS category_alias, c.access AS category_access,u.name AS author,parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias,ROUND(v.rating_sum / v.rating_count, 0) AS rating, v.rating_count as rating_count
FROM ospsg_content AS a
INNER JOIN ospsg_categories AS c
on c.id = a.catid
LEFT JOIN ospsg_users AS u
on u.id = a.created_by
LEFT JOIN ospsg_categories as parent
ON parent.id = c.parent_id
LEFT JOIN ospsg_content_rating AS v
ON a.id = v.content_id1 × SELECT `groups`.*, `groups`.title AS text, `groups`.id AS `value`
FROM ospsg_usergroups AS `groups1 × SELECT *
FROM ospsg_acym_configuratio1 × SELECT count(*)
FROM `ospsg_cwgears_schedule`1 × SELECT count(*)
FROM `ospsg_cwgears_schedule1 × SELECT b.id
FROM ospsg_usergroups AS a
LEFT JOIN ospsg_usergroups AS b
ON b.lft <= a.lft
AND b.rgt >= a.rgt1 × SELECT `value`
FROM ospsg_acym_configuration
OTHER Tables:
2 × SHOW TABLE
1 × UPDATE `ospsg_extensions`
SET `params` = '{\"mediaversion\":\"d76e6df0bf6eb20811ea9d963c1e72b4\"}'1 × SHOW FULL COLUMNS
FROM `ospsg_content1 × UPDATE ospsg_content
SET `hits` = (`hits` + 1)
Translations
| Code | Language | Translator | Run | |
|---|---|---|---|---|
![]() |
||||
Credits

Alfonso Urqua; Carla Martn; Tan Wei Chiong; Loo Kang Wee
1. Introduction:
This briefing document reviews the Lissajous Curves JavaScript Simulation Applet HTML5 provided by Open Educational Resources / Open Source Physics @ Singapore. This interactive resource is designed to help users understand Lissajous curves, their mathematical basis, and the impact of different parameters on their shape.
2. Main Themes and Important Ideas:
- Definition of Lissajous Curves: The core theme is the introduction and exploration of Lissajous curves, which are defined as the result of the "composition of two harmonic motions (sinusoids)."
- The source explicitly provides the parametric equations that define these curves:
- x = amplitude * cos ( frequency1 * time )
- y = amplitude * cos ( frecuency2 * time + phase )
- Sensitivity to Frequency Ratio: A key idea highlighted is the significant influence of the ratio between the two frequencies (frequency1/frequency2) on the resulting shape of the Lissajous curve. The source states, "The shape of the curves are highly sensitive to the ratio frequency1/frequency2." This suggests that even small changes in the frequency ratio can lead to dramatically different visual outcomes.
- Impact of Phase: The briefing also emphasizes the role of the "phase" parameter in shaping the Lissajous curves. The y equation includes a phase term, indicating that the relative starting points of the two sinusoidal motions affect the final figure.
- Interactive Exploration: The resource is presented as a "virtual-lab" that encourages active learning through experimentation. Users can interact with the simulation by:
- Using provided fields to adjust the numerical values of the frequencies and the phase.
- Observing the immediate changes in the generated Lissajous curve as these parameters are modified.
- Utilizing three predefined button options (A, B, and C) which set specific values for frequency and phase to showcase different curve examples.
- Educational Purpose: The resource is clearly intended for educational purposes, falling under the categories of "Mathematics" and "Functions and graphs." It is listed within the "Open Educational Resources / Open Source Physics @ Singapore" framework, indicating a commitment to freely available learning materials. The "For Teachers" section explicitly states that "Lissajous curves are a family of parametric curves studied by the French physicist and mathematician Jules Antoine Lissajous (1822 - 1880)" and encourages experimentation to see how the graph changes with different parameter values.
- Technical Implementation: The applet is implemented using JavaScript and HTML5, making it embeddable in web pages via an <iframe> tag. This allows for easy integration into online learning platforms or educational websites.
- Attribution and Authorship: The source credits Alfonso Urquía and Carla Martín from the Dpto. de Informática y Automática, E.T.S. Ingeniería Informática, UNED (Madrid, Spain) as the authors of the simulation. Additional credits are given to Tan Wei Chiong and Loo Kang Wee.
- Licensing: The content is licensed under the Creative Commons Attribution-Share Alike 4.0 Singapore License, promoting sharing and adaptation with proper attribution. Commercial use of the underlying EasyJavaScriptSimulations Library requires a separate license.
- Context within the OER Platform: The applet is presented within a broader collection of interactive resources covering various topics in physics and mathematics, as evidenced by the extensive list of other simulations available on the website. This suggests a rich environment for exploring different scientific and mathematical concepts through interactive models.
3. Key Facts:
- Lissajous Curves: Formed by the combination of two sinusoidal motions at right angles.
- Historical Context: Studied by the French physicist and mathematician Jules Antoine Lissajous (1822 - 1880).
- Mathematical Representation: Defined by the parametric equations:
- x = amplitude * cos ( frequency1 * time )
- y = amplitude * cos ( frecuency2 * time + phase )
- Primary Influencers of Shape: The ratio of the two frequencies (frequency1/frequency2) and the phase difference are the primary determinants of the curve's shape.
- Simulation Features: Allows users to manipulate frequency1, frecuency2, and phase through interactive fields and provides three preset configurations. The amplitude is fixed at 30 in this simulation.
- Technology: Developed using JavaScript and HTML5 for web-based interactivity.
- Authors: Alfonso Urquía and Carla Martín.
- Platform: Hosted by Open Educational Resources / Open Source Physics @ Singapore.
- Licensing: Creative Commons Attribution-Share Alike 4.0 Singapore License.
4. Quotes:
- "Lissajous curves are the composition of two harmonic motions (sinusoids): x = amplitude * cos ( frequency1 * time ) y = amplitude * cos ( frecuency2 * time + phase )"
- "The shape of the curves are highly sensitive to the ratio frequency1/frequency2."
- "This virtual-lab will enable you to analyze the Lissajous figures. The view of the virtual-lab contains three buttons (A, B and C), which set predefined values to the frequency and the phase of the harmonic signals. In addition, the numerical values of the frequency and the phase can be selected by the lab's user."
- "Do experiment with different values of the frequencies and the phase using the fields provided in the simulation, and see how the graph changes."
5. Conclusion:
The Lissajous Curves JavaScript Simulation Applet is a valuable open educational resource for understanding the generation and properties of Lissajous curves. Its interactive nature allows users to directly explore the influence of frequency ratios and phase differences on the resulting graphical figures. The clear mathematical definitions, coupled with the user-friendly interface, make this applet a useful tool for students and educators in mathematics and physics. The context within a broader collection of similar simulations further enhances its educational value.
Lissajous Curves Study Guide
Quiz
- Who is credited with the study of Lissajous curves, and what were his years of life?
- According to the text, what mathematical functions are Lissajous curves a composition of? Provide the general forms of the equations for x and y.
- What is identified as the key factor that significantly influences the shape of a Lissajous curve?
- What actions can a user take within the provided JavaScript simulation to observe different Lissajous figures?
- The simulation includes three buttons labeled A, B, and C. What is the purpose of these buttons?
- Who are listed as the authors of the JavaScript simulation applet described in the text?
- The text mentions that the amplitude of the Lissajous curves in the simulation is set to a specific value. What is this value?
- Besides frequency, what other parameter in the y-equation can be adjusted in the simulation to alter the Lissajous curve?
- Where on the webpage can a user find the option to embed the Lissajous curve simulation into another webpage?
- What are the stated disciplines or subject areas under which this Lissajous Curves simulation is categorized on the website?
Quiz Answer Key
- Jules Antoine Lissajous, a French physicist and mathematician, is credited with the study of Lissajous curves. He lived from 1822 to 1880.
- Lissajous curves are the composition of two harmonic motions, also known as sinusoids. The general forms are: x = amplitude * cos (frequency1 * time) and y = amplitude * cos (frequency2 * time + phase).
- The shape of Lissajous curves is highly sensitive to the ratio of the two frequencies, frequency1/frequency2.
- Users can experiment with different numerical values for the frequencies and the phase using the fields provided in the simulation. They can also click the predefined buttons A, B, and C.
- The three buttons (A, B, and C) are designed to set predefined values for the frequency and the phase of the harmonic signals, allowing users to quickly observe different Lissajous figures.
- The authors of the JavaScript simulation applet are Alfonso Urquía and Carla Martín from the Dpto. de Informática y Automática, E.T.S. Ingeniería Informática, UNED in Madrid, Spain.
- The amplitude of the Lissajous curves in this simulation is set to 30.
- Besides frequency (frecuency2), the phase in the y-equation can be adjusted in the simulation to alter the Lissajous curve.
- The "Embed" option, along with an iframe code snippet, is located directly below the "Lissajous Curves JavaScript Simulation Applet HTML5" heading and the breadcrumbs.
- The Lissajous Curves simulation is categorized under Mathematics (specifically Functions and graphs) and Physics (specifically under Newtonian Mechanics and Pressure in the breadcrumbs).
Essay Format Questions
- Discuss the mathematical principles behind the formation of Lissajous curves. Explain how the interplay between amplitude, frequency ratio, and phase difference in the two harmonic motions determines the resulting shapes.
- Explain how the provided JavaScript simulation can be used as a tool for learning about Lissajous curves. Describe the interactive features and how they allow users to explore the relationship between the input parameters and the visual output.
- Based on the information given, discuss the significance of the frequency ratio (frequency1/frequency2) in determining the appearance of Lissajous figures. How does changing this ratio affect the complexity and periodicity of the curves?
- Considering the authors and their affiliation, speculate on the intended audience and educational context for this Lissajous curve simulation. What aspects of the simulation design might be particularly beneficial for this audience?
- Beyond the specific example of Lissajous curves, discuss the broader concept of combining harmonic motions in physics and mathematics. What are some other phenomena or applications where the superposition of sinusoidal functions is important?
Glossary of Key Terms
- Lissajous Curves: Parametric curves formed by the combination of two sinusoidal functions with perpendicular axes. Their shape is determined by the frequency ratio, amplitudes, and phase difference of the two sinusoids.
- Harmonic Motion (Sinusoid): A periodic oscillation that can be described by a sine or cosine function. It is characterized by its amplitude, frequency, and phase.
- Amplitude: The maximum displacement or height of a wave or oscillation from its equilibrium position. In the context of Lissajous curves, it scales the size of the oscillation along the x and y axes.
- Frequency: The number of complete cycles of an oscillation that occur in a unit of time, usually measured in Hertz (Hz). In Lissajous curves, the ratio of the two frequencies is crucial for determining the shape.
- Phase: The initial angle of a sinusoidal function at its starting point (time = 0). In Lissajous curves, the phase difference between the two sinusoidal components affects the orientation and starting point of the resulting curve.
- Parametric Curve: A curve whose coordinates (x, y) are both expressed as functions of an independent variable, often time (t) in physics contexts. Lissajous curves are a type of parametric curve.
- Frequency Ratio: The ratio between the frequencies of the two sinusoidal functions that combine to form a Lissajous curve (frequency1/frequency2). This ratio is the primary determinant of the curve's shape.
- Virtual-Lab: An online interactive simulation designed to mimic the experience of a physical laboratory experiment, allowing users to manipulate variables and observe the outcomes.
- JavaScript Simulation Applet: A small, interactive program written in the JavaScript programming language that runs within a web browser, allowing users to visualize and experiment with a specific concept (in this case, Lissajous curves).
Sample Learning Goals
[text]
For Teachers
Lissajous curves are a family of parametric curves studied by the French physicist and mathematician Jules Antoine Lissajous (1822 - 1880).
Lissajous curves are the composition of two harmonic motions (sinusoids):
x = amplitude * cos ( frequency1 * time )
y = amplitude * cos ( frecuency2 * time + phase )
The shape of the curves is highly sensitive to the ratio frequency1/frequency2.
There are 3 curves A, B, and C in this simulation, which is vastly different from each other. The amplitude of the curve is set to 30, but both frequencies and the phase can be changed.
Do experiment with different values of the frequencies and the phase using the fields provided in the simulation, and see how the graph changes.
Research
[text]
Video
[text]
Version:
- http://weelookang.blogspot.com/2018/05/lissajous-curves-javascript-simulation.html
- http://www.euclides.dia.uned.es/simulab-pfp/curso_online/cap7_caseStudies/leccion.htm by Alfonso Urquia and Carla Martin-Villalba
Other Resources
[text]
Frequently Asked Questions about the Lissajous Curves Simulation
1. What are Lissajous curves?
Lissajous curves are graphical representations formed by combining two independent sinusoidal motions along perpendicular axes (typically x and y). They are parametric curves where the x and y coordinates are defined as sinusoidal functions of time.
2. Who discovered and studied Lissajous curves?
Lissajous curves were studied by the French physicist and mathematician Jules Antoine Lissajous (1822 - 1880).
3. How are Lissajous curves mathematically defined in this simulation?
In this simulation, the Lissajous curves are defined by the following parametric equations: x = amplitude * cos ( frequency1 * time ) y = amplitude * cos ( frequency2 * time + phase )
4. What factors significantly influence the shape of Lissajous curves?
The shape of Lissajous curves is highly sensitive to the ratio of the two frequencies (frequency1/frequency2) and the phase difference between the two sinusoidal motions.
5. How can I interact with the Lissajous curves simulation?
The simulation provides interactive fields where users can adjust the numerical values of the two frequencies and the phase. Additionally, there are three predefined settings (accessible via buttons A, B, and C) that demonstrate different Lissajous curves. Experimenting with these controls allows users to observe how changes in frequency and phase affect the resulting curve.
6. What is the purpose of the Lissajous curves virtual lab?
This virtual lab is designed to enable users to analyze Lissajous figures by manipulating the frequencies and phase of the harmonic signals that compose them and observing the resulting changes in the curve's shape.
7. What is the amplitude of the Lissajous curves in this specific simulation?
In this simulation, the amplitude of both the x and y components of the Lissajous curves is set to 30. However, the frequencies and the phase can be varied by the user.
8. Where can I find and embed this Lissajous curves simulation?
The simulation can be embedded into a webpage using the provided iframe code:
<iframe width="100%" height="100%" src="https://iwant2study.org/lookangejss/math/ejss_model_Lissajous/Lissajous_Simulation.xhtml " frameborder="0"></iframe>
Additionally, alternative versions of this simulation can be found at the provided URLs.
- Details
- Written by Wei Chiong
- Parent Category: Pure Mathematics
- Category: 1 Functions and graphs
- Hits: 10626






