Home

{
    "__default": {
        "session": {
            "counter": 1,
            "timer": {
                "start": 1614298122,
                "last": 1614298122,
                "now": 1614298122
            },
            "token": "TjpvfbOpfeXrburontt3afRHehnKRhB2"
        },
        "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
        }
    }
}

Time

Memory

34 Queries Logged 26.13 ms

1. Query Time: 0.30 ms Query memory: 0.024 MB Memory before query: 4.357 MB Rows returned: 0

   SELECT `data`
   
     FROM `j_session`
   
     WHERE `session_id` = X'353534326264706a6b69346f767032746a3376326b6f3469706c'

   Explain

   id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
   1	SIMPLE	j_session	NULL	const	PRIMARY	PRIMARY	194	const	1	100.00	NULL

   Profile

   Status	Duration
   starting	0.04 ms
   checking permissions	0.01 ms
   Opening tables	0.05 ms
   init	0.02 ms
   System lock	0.01 ms
   optimizing	0.01 ms
   statistics	0.03 ms
   executing	0.01 ms
   end	0.01 ms
   query end	0.01 ms
   closing tables	0.01 ms
   freeing items	0.03 ms
   cleaning up	0.01 ms

   Call Stack

   #	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:660
   9	Joomla\CMS\Session\Session->_start()	JROOT/libraries/src/Session/Session.php:620
   8	Joomla\CMS\Session\Session->start()	JROOT/libraries/src/Session/Session.php:498
   7	Joomla\CMS\Session\Session->get()	JROOT/libraries/src/Session/Session.php:455
   6	Joomla\CMS\Session\Session->isNew()	JROOT/libraries/src/Application/CMSApplication.php:758
   5	Joomla\CMS\Application\CMSApplication->loadSession()	JROOT/libraries/src/Application/CMSApplication.php:135
   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:344
   2	Joomla\CMS\Application\CMSApplication::getInstance()	JROOT/libraries/src/Factory.php:140
   1	Joomla\CMS\Factory::getApplication()	JROOT/index.php:46

   [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

   ---

2. Query Time: 0.25 ms After last query: 1.34 ms Query memory: 0.022 MB Memory before query: 4.481 MB Rows returned: 0

   SELECT `session_id`
   
     FROM `j_session`
   
     WHERE `session_id` = X'353534326264706a6b69346f767032746a3376326b6f3469706c' 
     LIMIT 1

   Explain

   id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
   1	SIMPLE	j_session	NULL	const	PRIMARY	PRIMARY	194	const	1	100.00	Using index

   Profile

   Status	Duration
   starting	0.02 ms
   checking permissions	0.01 ms
   Opening tables	0.01 ms
   init	0.02 ms
   System lock	0.01 ms
   optimizing	0.01 ms
   statistics	0.02 ms
   executing	0.01 ms
   end	0.00 ms
   query end	0.01 ms
   closing tables	0.01 ms
   freeing items	0.02 ms
   cleaning up	0.01 ms

   Call Stack

   #	Caller	File and line number
   9	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1740
   8	JDatabaseDriver->loadResult()	JROOT/libraries/src/Session/MetadataManager.php:74
   7	Joomla\CMS\Session\MetadataManager->createRecordIfNonExisting()	JROOT/libraries/src/Application/CMSApplication.php:153
   6	Joomla\CMS\Application\CMSApplication->checkSession()	JROOT/libraries/src/Application/CMSApplication.php:760
   5	Joomla\CMS\Application\CMSApplication->loadSession()	JROOT/libraries/src/Application/CMSApplication.php:135
   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:344
   2	Joomla\CMS\Application\CMSApplication::getInstance()	JROOT/libraries/src/Factory.php:140
   1	Joomla\CMS\Factory::getApplication()	JROOT/index.php:46

   [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

   ---

3. Query Time: 0.29 ms After last query: 0.16 ms Query memory: 0.004 MB Memory before query: 4.486 MB

   INSERT INTO `j_session`
   (`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) 
     VALUES 
   (X'353534326264706a6b69346f767032746a3376326b6f3469706c', 1, 1614298122, 0, '', 0)

   Explain

   EXPLAIN not possible on query: INSERT INTO `j_session` (`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) VALUES (X'353534326264706a6b69346f767032746a3376326b6f3469706c', 1, 1614298122, 0, '', 0)

   Profile

   Status	Duration
   starting	0.03 ms
   checking permissions	0.01 ms
   Opening tables	0.01 ms
   init	0.02 ms
   System lock	0.01 ms
   update	0.05 ms
   end	0.01 ms
   query end	0.03 ms
   closing tables	0.01 ms
   freeing items	0.02 ms
   cleaning up	0.01 ms

   Call Stack

   #	Caller	File and line number
   8	JDatabaseDriverMysqli->execute()	JROOT/libraries/src/Session/MetadataManager.php:116
   7	Joomla\CMS\Session\MetadataManager->createRecordIfNonExisting()	JROOT/libraries/src/Application/CMSApplication.php:153
   6	Joomla\CMS\Application\CMSApplication->checkSession()	JROOT/libraries/src/Application/CMSApplication.php:760
   5	Joomla\CMS\Application\CMSApplication->loadSession()	JROOT/libraries/src/Application/CMSApplication.php:135
   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:344
   2	Joomla\CMS\Application\CMSApplication::getInstance()	JROOT/libraries/src/Factory.php:140
   1	Joomla\CMS\Factory::getApplication()	JROOT/index.php:46

   [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

   ---

4. Query Time: 0.47 ms After last query: 3.04 ms Query memory: 0.030 MB Memory before query: 4.811 MB Rows returned: 34

   SELECT `extension_id` AS `id`,`element` AS `option`,`params`,`enabled`
   
     FROM `j_extensions`
   
     WHERE `type` = 'component' 
     AND `state` = 0 
     AND `enabled` = 1

   Explain

   id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
   1	SIMPLE	j_extensions	NULL	ref	extension	extension	82	const	34	1.00	Using where

   Profile

   Status	Duration
   starting	0.03 ms
   checking permissions	0.01 ms
   Opening tables	0.04 ms
   init	0.02 ms
   System lock	0.01 ms
   optimizing	0.01 ms
   statistics	0.04 ms
   preparing	0.01 ms
   executing	0.00 ms
   Sending data	0.08 ms
   end	0.01 ms
   query end	0.01 ms
   closing tables	0.01 ms
   freeing items	0.03 ms
   cleaning up	0.01 ms

   Call Stack

   #	Caller	File and line number
   12	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
   11	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Component/ComponentHelper.php:445
   10	Joomla\CMS\Component\ComponentHelper::Joomla\CMS\Component\{closure}()	Same as call in the line below.
   9	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
   8	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Component/ComponentHelper.php:453
   7	Joomla\CMS\Component\ComponentHelper::load()	JROOT/libraries/src/Component/ComponentHelper.php:519
   6	Joomla\CMS\Component\ComponentHelper::getComponents()	JROOT/libraries/src/Component/ComponentHelper.php:44
   5	Joomla\CMS\Component\ComponentHelper::getComponent()	JROOT/libraries/src/Component/ComponentHelper.php:103
   4	Joomla\CMS\Component\ComponentHelper::getParams()	JROOT/libraries/src/Application/SiteApplication.php:594
   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:196
   1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

   [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

   ---

5. Query Time: 0.28 ms After last query: 2.00 ms Query memory: 0.023 MB Memory before query: 5.041 MB Rows returned: 5

   SELECT id, rules
   
     FROM `j_viewlevels`

   Explain

   id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
   1	SIMPLE	j_viewlevels	NULL	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	5	100.00	NULL

   Profile

   Status	Duration
   starting	0.02 ms
   checking permissions	0.01 ms
   Opening tables	0.05 ms
   init	0.01 ms
   System lock	0.01 ms
   optimizing	0.00 ms
   statistics	0.01 ms
   preparing	0.01 ms
   executing	0.00 ms
   Sending data	0.02 ms
   end	0.01 ms
   query end	0.01 ms
   closing tables	0.01 ms
   freeing items	0.02 ms
   cleaning up	0.01 ms

   Call Stack

   #	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:321
   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:196
   1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

   [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

   ---

6. Query Time: 0.35 ms After last query: 0.14 ms Query memory: 0.022 MB Memory before query: 5.053 MB Rows returned: 2

   SELECT b.id
   
     FROM j_usergroups AS a
   
     LEFT JOIN j_usergroups AS b 
     ON b.lft <= a.lft 
     AND b.rgt >= a.rgt
   
     WHERE a.id = 9

   Explain

   id	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	2	100.00	Using where; Using index

   Profile

   Status	Duration
   starting	0.03 ms
   checking permissions	0.01 ms
   checking permissions	0.00 ms
   Opening tables	0.06 ms
   init	0.01 ms
   System lock	0.01 ms
   optimizing	0.01 ms
   statistics	0.04 ms
   preparing	0.01 ms
   executing	0.00 ms
   Sending data	0.02 ms
   end	0.01 ms
   query end	0.01 ms
   closing tables	0.01 ms
   freeing items	0.03 ms
   cleaning up	0.01 ms

   Call Stack

   #	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:321
   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:196
   1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

   [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

   ---

7. Query Time: 0.57 ms After last query: 0.62 ms Query memory: 0.033 MB Memory before query: 5.133 MB Rows returned: 75

   SELECT `folder` AS `type`,`element` AS `name`,`params` AS `params`,`extension_id` AS `id`
   
     FROM j_extensions
   
     WHERE enabled = 1 
     AND type = 'plugin' 
     AND state IN (0,1) 
     AND access IN (1,1,5)
   
     ORDER BY ordering

   Explain

   id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
   1	SIMPLE	j_extensions	NULL	ref	extension	extension	82	const	93	0.60	Using index condition; Using where; Using filesort

   Profile

   Status	Duration
   starting	0.03 ms
   checking permissions	0.01 ms
   Opening tables	0.01 ms
   init	0.02 ms
   System lock	0.01 ms
   optimizing	0.01 ms
   statistics	0.03 ms
   preparing	0.02 ms
   Sorting result	0.01 ms
   executing	0.00 ms
   Sending data	0.01 ms
   Creating sort index	0.24 ms
   end	0.01 ms
   query end	0.01 ms
   closing tables	0.01 ms
   freeing items	0.02 ms
   cleaning up	0.01 ms

   Call Stack

   #	Caller	File and line number
   11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
   10	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Plugin/PluginHelper.php:354
   9	Joomla\CMS\Plugin\PluginHelper::Joomla\CMS\Plugin\{closure}()	Same as call in the line below.
   8	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
   7	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Plugin/PluginHelper.php:359
   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:196
   1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

   [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

   ---

8. Query Time: 0.45 ms After last query: 17.76 ms Query memory: 0.031 MB Memory before query: 6.812 MB Rows returned: 1

   SELECT m.id, m.menutype, m.title, m.alias, m.note, m.path AS route, m.link, m.type, m.level, m.language,`m`.`browserNav`, m.access, m.params, m.home, m.img, m.template_style_id, m.component_id, m.parent_id,e.element as component
   
     FROM j_menu AS m
   
     LEFT JOIN j_extensions AS e 
     ON m.component_id = e.extension_id
   
     WHERE m.published = 1 
     AND m.parent_id > 0 
     AND m.client_id = 0
   
     ORDER BY m.lft

   Explain

   id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
   1	SIMPLE	m	NULL	range	idx_client_id_parent_id_alias_language	idx_client_id_parent_id_alias_language	5	NULL	1	10.00	Using index condition; Using where; Using filesort
   1	SIMPLE	e	NULL	eq_ref	PRIMARY	PRIMARY	4	hydrajoomlacms_prpuo.m.component_id	1	100.00	Using where

   Profile

   Status	Duration
   starting	0.04 ms
   checking permissions	0.01 ms
   checking permissions	0.01 ms
   Opening tables	0.05 ms
   init	0.02 ms
   System lock	0.01 ms
   optimizing	0.01 ms
   statistics	0.04 ms
   preparing	0.02 ms
   Sorting result	0.01 ms
   executing	0.00 ms
   Sending data	0.01 ms
   Creating sort index	0.05 ms
   end	0.01 ms
   query end	0.01 ms
   closing tables	0.01 ms
   freeing items	0.03 ms
   cleaning up	0.01 ms

   Call Stack

   #	Caller	File and line number
   19	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
   18	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Menu/SiteMenu.php:93
   17	Joomla\CMS\Menu\SiteMenu->Joomla\CMS\Menu\{closure}()	Same as call in the line below.
   16	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
   15	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Menu/SiteMenu.php:101
   14	Joomla\CMS\Menu\SiteMenu->load()	JROOT/libraries/src/Menu/AbstractMenu.php:76
   13	Joomla\CMS\Menu\AbstractMenu->__construct()	JROOT/libraries/src/Menu/SiteMenu.php:62
   12	Joomla\CMS\Menu\SiteMenu->__construct()	JROOT/libraries/src/Menu/AbstractMenu.php:131
   11	Joomla\CMS\Menu\AbstractMenu::getInstance()	JROOT/libraries/src/Application/CMSApplication.php:375
   10	Joomla\CMS\Application\CMSApplication->getMenu()	JROOT/libraries/src/Application/SiteApplication.php:275
   9	Joomla\CMS\Application\SiteApplication->getMenu()	JROOT/libraries/src/Router/SiteRouter.php:65
   8	Joomla\CMS\Router\SiteRouter->__construct()	JROOT/libraries/src/Router/Router.php:189
   7	Joomla\CMS\Router\Router::getInstance()	JROOT/libraries/src/Application/CMSApplication.php:491
   6	Joomla\CMS\Application\CMSApplication::getRouter()	JROOT/libraries/src/Application/SiteApplication.php:403
   5	Joomla\CMS\Application\SiteApplication::getRouter()	JROOT/libraries/src/Application/CMSApplication.php:1073
   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:196
   1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

   [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

   ---

9. Query Time: 0.31 ms After last query: 7.83 ms Query memory: 0.025 MB Memory before query: 7.692 MB Rows returned: 1

   SELECT `extension_id` AS `id`,`element` AS `option`,`params`,`enabled`
   
     FROM `j_extensions`
   
     WHERE `type` = 'library' 
     AND `element` = 'joomla'

   Explain

   id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
   1	SIMPLE	j_extensions	NULL	ref	element_clientid,element_folder_clientid,extension	extension	484	const,const	1	100.00	NULL

   Profile

   Status	Duration
   starting	0.02 ms
   checking permissions	0.01 ms
   Opening tables	0.01 ms
   init	0.01 ms
   System lock	0.01 ms
   optimizing	0.01 ms
   statistics	0.04 ms
   preparing	0.01 ms
   executing	0.00 ms
   Sending data	0.03 ms
   end	0.01 ms
   query end	0.01 ms
   closing tables	0.01 ms
   freeing items	0.03 ms
   cleaning up	0.01 ms

   Call Stack

   #	Caller	File and line number
   15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1662
   14	JDatabaseDriver->loadObject()	JROOT/libraries/src/Helper/LibraryHelper.php:167
   13	Joomla\CMS\Helper\LibraryHelper::Joomla\CMS\Helper\{closure}()	Same as call in the line below.
   12	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
   11	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Helper/LibraryHelper.php:175
   10	Joomla\CMS\Helper\LibraryHelper::loadLibrary()	JROOT/libraries/src/Helper/LibraryHelper.php:43
   9	Joomla\CMS\Helper\LibraryHelper::getLibrary()	JROOT/libraries/src/Helper/LibraryHelper.php:90
   8	Joomla\CMS\Helper\LibraryHelper::getParams()	JROOT/libraries/src/Version.php:321
   7	Joomla\CMS\Version->getMediaVersion()	JROOT/libraries/src/Factory.php:778
   6	Joomla\CMS\Factory::createDocument()	JROOT/libraries/src/Factory.php:234
   5	Joomla\CMS\Factory::getDocument()	JROOT/libraries/src/Application/WebApplication.php:1131
   4	Joomla\CMS\Application\WebApplication->loadDocument()	JROOT/libraries/src/Application/SiteApplication.php:133
   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:196
   1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

   [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

   ---

10. Query Time: 0.38 ms After last query: 0.23 ms Query memory: 0.005 MB Memory before query: 7.682 MB

    UPDATE `j_extensions`
    
      SET `params` = '{\"mediaversion\":\"5aaa7c39d0696a5b7f1ce9872a2fa3a0\"}'
    
      WHERE `type` = 'library' 
      AND `element` = 'joomla'

    Explain

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	UPDATE	j_extensions	NULL	range	element_clientid,element_folder_clientid,extension	extension	484	const,const	1	100.00	Using where

    Profile

    Status	Duration
    starting	0.03 ms
    checking permissions	0.01 ms
    Opening tables	0.01 ms
    init	0.01 ms
    System lock	0.04 ms
    updating	0.04 ms
    end	0.01 ms
    query end	0.04 ms
    closing tables	0.01 ms
    freeing items	0.02 ms
    cleaning up	0.01 ms

    Call Stack

    #	Caller	File and line number
    10	JDatabaseDriverMysqli->execute()	JROOT/libraries/src/Helper/LibraryHelper.php:117
    9	Joomla\CMS\Helper\LibraryHelper::saveParams()	JROOT/libraries/src/Version.php:372
    8	Joomla\CMS\Version->setMediaVersion()	JROOT/libraries/src/Version.php:331
    7	Joomla\CMS\Version->getMediaVersion()	JROOT/libraries/src/Factory.php:778
    6	Joomla\CMS\Factory::createDocument()	JROOT/libraries/src/Factory.php:234
    5	Joomla\CMS\Factory::getDocument()	JROOT/libraries/src/Application/WebApplication.php:1131
    4	Joomla\CMS\Application\WebApplication->loadDocument()	JROOT/libraries/src/Application/SiteApplication.php:133
    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:196
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

11. Query Time: 0.34 ms After last query: 1.61 ms Query memory: 0.025 MB Memory before query: 7.970 MB Rows returned: 1

    SELECT *
    
      FROM j_languages
    
      WHERE published=1
    
      ORDER BY ordering ASC

    Explain

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	SIMPLE	j_languages	NULL	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	1	100.00	Using where; Using filesort

    Profile

    Status	Duration
    starting	0.02 ms
    checking permissions	0.02 ms
    Opening tables	0.05 ms
    init	0.01 ms
    System lock	0.01 ms
    optimizing	0.01 ms
    statistics	0.01 ms
    preparing	0.01 ms
    Sorting result	0.01 ms
    executing	0.00 ms
    Sending data	0.01 ms
    Creating sort index	0.03 ms
    end	0.01 ms
    query end	0.01 ms
    closing tables	0.01 ms
    freeing items	0.02 ms
    cleaning up	0.01 ms

    Call Stack

    #	Caller	File and line number
    7	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
    6	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Language/LanguageHelper.php:150
    5	Joomla\CMS\Language\LanguageHelper::getLanguages()	JROOT/libraries/src/Application/SiteApplication.php:330
    4	Joomla\CMS\Application\SiteApplication->getParams()	JROOT/libraries/src/Application/SiteApplication.php:138
    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:196
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

12. Query Time: 0.37 ms After last query: 0.41 ms Query memory: 0.021 MB Memory before query: 7.984 MB Rows returned: 2

    SELECT id, home, template, s.params
    
      FROM j_template_styles as s
    
      LEFT JOIN j_extensions as e 
      ON e.element=s.template 
      AND e.type='template' 
      AND e.client_id=s.client_id
    
      WHERE s.client_id = 0 
      AND e.enabled = 1

    Explain

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	SIMPLE	e	NULL	ref	element_clientid,element_folder_clientid,extension	extension	82	const	4	1.25	Using index condition; Using where
    1	SIMPLE	s	NULL	ref	idx_template,idx_client_id,idx_client_id_home	idx_template	202	hydrajoomlacms_prpuo.e.element	1	50.00	Using index condition; Using where

    Profile

    Status	Duration
    starting	0.03 ms
    checking permissions	0.01 ms
    checking permissions	0.00 ms
    Opening tables	0.03 ms
    init	0.02 ms
    System lock	0.01 ms
    optimizing	0.01 ms
    statistics	0.04 ms
    preparing	0.02 ms
    executing	0.00 ms
    Sending data	0.04 ms
    end	0.01 ms
    query end	0.01 ms
    closing tables	0.01 ms
    freeing items	0.03 ms
    cleaning up	0.01 ms

    Call Stack

    #	Caller	File and line number
    6	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
    5	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Application/SiteApplication.php:486
    4	Joomla\CMS\Application\SiteApplication->getTemplate()	JROOT/libraries/src/Application/SiteApplication.php:168
    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:196
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

13. Query Time: 0.47 ms After last query: 8.27 ms Query memory: 0.031 MB Memory before query: 8.702 MB Rows returned: 32

    SELECT `id`,`name`,`rules`,`parent_id`
    
      FROM `j_assets`
    
      WHERE `name` IN ('root.1','com_actionlogs','com_admin','com_ajax','com_associations','com_banners','com_cache','com_categories','com_checkin','com_config','com_contact','com_content','com_contenthistory','com_cpanel','com_fields','com_finder','com_installer','com_joomlaupdate','com_languages','com_login','com_mailto','com_media','com_menus','com_messages','com_modules','com_newsfeeds','com_plugins','com_postinstall','com_privacy','com_redirect','com_search','com_tags','com_templates','com_users','com_wrapper')

    Explain

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	SIMPLE	j_assets	NULL	ALL	idx_asset_name	NO INDEX KEY COULD BE USED	NULL	NULL	57	61.40	Using where

    Profile

    Status	Duration
    starting	0.04 ms
    checking permissions	0.01 ms
    Opening tables	0.05 ms
    init	0.03 ms
    System lock	0.01 ms
    optimizing	0.01 ms
    statistics	0.08 ms
    preparing	0.01 ms
    executing	0.01 ms
    Sending data	0.08 ms
    end	0.01 ms
    query end	0.01 ms
    closing tables	0.01 ms
    freeing items	0.02 ms
    cleaning up	0.01 ms

    Call Stack

    #	Caller	File and line number
    21	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
    20	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Access/Access.php:429
    19	Joomla\CMS\Access\Access::preloadComponents()	JROOT/libraries/src/Access/Access.php:213
    18	Joomla\CMS\Access\Access::preload()	JROOT/libraries/src/Access/Access.php:531
    17	Joomla\CMS\Access\Access::getAssetRules()	JROOT/libraries/src/Access/Access.php:183
    16	Joomla\CMS\Access\Access::check()	JROOT/libraries/src/User/User.php:398
    15	Joomla\CMS\User\User->authorise()	JROOT/components/com_content/models/articles.php:115
    14	ContentModelArticles->populateState()	JROOT/components/com_content/models/featured.php:45
    13	ContentModelFeatured->populateState()	JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:440
    12	Joomla\CMS\MVC\Model\BaseDatabaseModel->getState()	JROOT/libraries/src/MVC/View/HtmlView.php:425
    11	Joomla\CMS\MVC\View\HtmlView->get()	JROOT/components/com_content/views/featured/view.html.php:55
    10	ContentViewFeatured->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    9	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/components/com_content/controller.php:118
    8	ContentController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    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:196
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

14. Query Time: 1.21 ms After last query: 2.35 ms Query memory: 0.038 MB Memory before query: 8.908 MB Rows returned: 0

    SELECT a.id, a.title, a.alias, a.introtext, a.fulltext, a.checked_out, a.checked_out_time, a.catid, a.created, a.created_by, a.created_by_alias, 
      CASE WHEN c.published = 2 
      AND a.state > 0 THEN 2 WHEN c.published != 1 THEN 0 ELSE a.state END as state,
      CASE WHEN a.modified = '0000-00-00 00:00:00' THEN a.created ELSE a.modified END as modified, a.modified_by, uam.name as modified_by_name,
      CASE WHEN a.publish_up = '0000-00-00 00:00:00' THEN a.created ELSE a.publish_up END as publish_up,a.publish_down, a.images, a.urls, a.attribs, a.metadata, a.metakey, a.metadesc, a.access, a.hits, a.xreference, a.featured, a.language,  LENGTH(a.fulltext) AS readmore, a.ordering,fp.ordering,c.title AS category_title, c.path AS category_route, c.access AS category_access, c.alias AS category_alias,c.published, c.published AS parents_published, c.lft,
      CASE WHEN a.created_by_alias > ' ' THEN a.created_by_alias ELSE ua.name END AS author,ua.email AS author_email,parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias
    
      FROM j_content AS a
    
      INNER JOIN j_content_frontpage AS fp 
      ON fp.content_id = a.id
    
      LEFT JOIN j_categories AS c 
      ON c.id = a.catid
    
      LEFT JOIN j_users AS ua 
      ON ua.id = a.created_by
    
      LEFT JOIN j_users AS uam 
      ON uam.id = a.modified_by
    
      LEFT JOIN j_categories as parent 
      ON parent.id = c.parent_id
    
      WHERE a.access IN (1,1,5) 
      AND c.access IN (1,1,5) 
      AND c.published = 1 
      AND a.state = 1 
      AND (a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '2021-02-26 00:08:42') 
      AND (a.publish_down = '0000-00-00 00:00:00' OR a.publish_down >= '2021-02-26 00:08:42')
    
      ORDER BY c.lft, a.featured DESC, fp.ordering,  
      CASE WHEN a.publish_up = '0000-00-00 00:00:00' THEN a.created ELSE a.publish_up END  DESC , a.created DESC  
      LIMIT 4

    Explain

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	SIMPLE	a	NULL	ref	PRIMARY,idx_access,idx_state,idx_catid	idx_state	1	const	1	100.00	Using where; Using temporary; Using filesort
    1	SIMPLE	fp	NULL	eq_ref	PRIMARY	PRIMARY	4	hydrajoomlacms_prpuo.a.id	1	100.00	Using where
    1	SIMPLE	ua	NULL	eq_ref	PRIMARY	PRIMARY	4	hydrajoomlacms_prpuo.a.created_by	1	100.00	Using where
    1	SIMPLE	uam	NULL	eq_ref	PRIMARY	PRIMARY	4	hydrajoomlacms_prpuo.a.modified_by	1	100.00	Using where
    1	SIMPLE	c	NULL	eq_ref	PRIMARY,idx_access	PRIMARY	4	hydrajoomlacms_prpuo.a.catid	1	16.67	Using where
    1	SIMPLE	parent	NULL	eq_ref	PRIMARY	PRIMARY	4	hydrajoomlacms_prpuo.c.parent_id	1	100.00	Using where

    Profile

    Status	Duration
    starting	0.09 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
    Opening tables	0.38 ms
    init	0.06 ms
    System lock	0.01 ms
    optimizing	0.02 ms
    statistics	0.18 ms
    preparing	0.02 ms
    Creating tmp table	0.05 ms
    Sorting result	0.01 ms
    executing	0.01 ms
    Sending data	0.10 ms
    Creating sort index	0.03 ms
    end	0.01 ms
    query end	0.01 ms
    removing tmp table	0.02 ms
    query end	0.01 ms
    closing tables	0.02 ms
    freeing items	0.03 ms
    cleaning up	0.01 ms

    Call Stack

    #	Caller	File and line number
    17	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
    16	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:308
    15	Joomla\CMS\MVC\Model\BaseDatabaseModel->_getList()	JROOT/libraries/src/MVC/Model/ListModel.php:187
    14	Joomla\CMS\MVC\Model\ListModel->getItems()	JROOT/components/com_content/models/articles.php:576
    13	ContentModelArticles->getItems()	JROOT/components/com_content/models/featured.php:126
    12	ContentModelFeatured->getItems()	JROOT/libraries/src/MVC/View/HtmlView.php:425
    11	Joomla\CMS\MVC\View\HtmlView->get()	JROOT/components/com_content/views/featured/view.html.php:56
    10	ContentViewFeatured->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    9	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/components/com_content/controller.php:118
    8	ContentController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    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:196
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

15. Query Time: 0.43 ms After last query: 1.58 ms Query memory: 0.025 MB Memory before query: 9.017 MB Rows returned: 1

    SELECT COUNT(*)
    
      FROM j_content AS a
    
      INNER JOIN j_content_frontpage AS fp 
      ON fp.content_id = a.id
    
      LEFT JOIN j_categories AS c 
      ON c.id = a.catid
    
      LEFT JOIN j_users AS ua 
      ON ua.id = a.created_by
    
      LEFT JOIN j_users AS uam 
      ON uam.id = a.modified_by
    
      LEFT JOIN j_categories as parent 
      ON parent.id = c.parent_id
    
      WHERE a.access IN (1,1,5) 
      AND c.access IN (1,1,5) 
      AND c.published = 1 
      AND a.state = 1 
      AND (a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '2021-02-26 00:08:42') 
      AND (a.publish_down = '0000-00-00 00:00:00' OR a.publish_down >= '2021-02-26 00:08:42')

    Explain

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	SIMPLE	a	NULL	ref	PRIMARY,idx_access,idx_state,idx_catid	idx_state	1	const	1	100.00	Using where
    1	SIMPLE	fp	NULL	eq_ref	PRIMARY	PRIMARY	4	hydrajoomlacms_prpuo.a.id	1	100.00	Using where; Using index
    1	SIMPLE	ua	NULL	eq_ref	PRIMARY	PRIMARY	4	hydrajoomlacms_prpuo.a.created_by	1	100.00	Using where; Using index
    1	SIMPLE	uam	NULL	eq_ref	PRIMARY	PRIMARY	4	hydrajoomlacms_prpuo.a.modified_by	1	100.00	Using where; Using index
    1	SIMPLE	c	NULL	eq_ref	PRIMARY,idx_access	PRIMARY	4	hydrajoomlacms_prpuo.a.catid	1	16.67	Using where
    1	SIMPLE	parent	NULL	eq_ref	PRIMARY	PRIMARY	4	hydrajoomlacms_prpuo.c.parent_id	1	100.00	Using where; Using index

    Profile

    Status	Duration
    starting	0.05 ms
    checking permissions	0.01 ms
    checking permissions	0.00 ms
    checking permissions	0.02 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    Opening tables	0.03 ms
    init	0.03 ms
    System lock	0.01 ms
    optimizing	0.02 ms
    statistics	0.06 ms
    preparing	0.02 ms
    executing	0.01 ms
    Sending data	0.02 ms
    end	0.01 ms
    query end	0.01 ms
    closing tables	0.01 ms
    freeing items	0.03 ms
    cleaning up	0.02 ms

    Call Stack

    #	Caller	File and line number
    16	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1740
    15	JDatabaseDriver->loadResult()	JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:340
    14	Joomla\CMS\MVC\Model\BaseDatabaseModel->_getListCount()	JROOT/libraries/src/MVC/Model/ListModel.php:282
    13	Joomla\CMS\MVC\Model\ListModel->getTotal()	JROOT/libraries/src/MVC/Model/ListModel.php:232
    12	Joomla\CMS\MVC\Model\ListModel->getPagination()	JROOT/libraries/src/MVC/View/HtmlView.php:425
    11	Joomla\CMS\MVC\View\HtmlView->get()	JROOT/components/com_content/views/featured/view.html.php:57
    10	ContentViewFeatured->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    9	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/components/com_content/controller.php:118
    8	ContentController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    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:196
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

16. Query Time: 0.68 ms After last query: 18.58 ms Query memory: 0.027 MB Memory before query: 10.074 MB Rows returned: 3

    SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid
    
      FROM j_modules AS m
    
      LEFT JOIN j_modules_menu AS mm 
      ON mm.moduleid = m.id
    
      LEFT JOIN j_extensions AS e 
      ON e.element = m.module 
      AND e.client_id = m.client_id
    
      WHERE m.published = 1 
      AND e.enabled = 1 
      AND (m.publish_up = '0000-00-00 00:00:00' OR m.publish_up <= '2021-02-26 00:08:42') 
      AND (m.publish_down = '0000-00-00 00:00:00' OR m.publish_down >= '2021-02-26 00:08:42') 
      AND m.access IN (1,1,5) 
      AND m.client_id = 0 
      AND (mm.menuid = 101 OR mm.menuid <= 0)
    
      ORDER BY m.position, m.ordering

    Explain

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	SIMPLE	m	NULL	ref	PRIMARY,published,newsfeeds	published	1	const	9	5.56	Using index condition; Using where; Using filesort
    1	SIMPLE	e	NULL	ref	element_clientid,element_folder_clientid	element_clientid	403	hydrajoomlacms_prpuo.m.module,const	1	10.00	Using index condition; Using where
    1	SIMPLE	mm	NULL	ref	PRIMARY	PRIMARY	4	hydrajoomlacms_prpuo.m.id	1	40.00	Using where; Using index

    Profile

    Status	Duration
    starting	0.07 ms
    checking permissions	0.01 ms
    checking permissions	0.00 ms
    checking permissions	0.01 ms
    Opening tables	0.10 ms
    init	0.04 ms
    System lock	0.01 ms
    optimizing	0.02 ms
    statistics	0.06 ms
    preparing	0.02 ms
    Sorting result	0.01 ms
    executing	0.00 ms
    Sending data	0.01 ms
    Creating sort index	0.12 ms
    end	0.01 ms
    query end	0.01 ms
    closing tables	0.01 ms
    freeing items	0.03 ms
    cleaning up	0.02 ms

    Call Stack

    #	Caller	File and line number
    15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
    14	JDatabaseDriver->loadObjectList()	Same as call in the line below.
    13	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
    12	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Helper/ModuleHelper.php:432
    11	Joomla\CMS\Helper\ModuleHelper::getModuleList()	JROOT/libraries/src/Helper/ModuleHelper.php:362
    10	Joomla\CMS\Helper\ModuleHelper::load()	JROOT/libraries/src/Helper/ModuleHelper.php:87
    9	Joomla\CMS\Helper\ModuleHelper::getModules()	JROOT/libraries/src/Document/HtmlDocument.php:591
    8	Joomla\CMS\Document\HtmlDocument->countModules()	JROOT/templates/protostar/index.php:100
    7	require JROOT/templates/protostar/index.php	JROOT/libraries/src/Document/HtmlDocument.php:668
    6	Joomla\CMS\Document\HtmlDocument->_loadTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:730
    5	Joomla\CMS\Document\HtmlDocument->_fetchTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:545
    4	Joomla\CMS\Document\HtmlDocument->parse()	JROOT/libraries/src/Application/CMSApplication.php:1030
    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:202
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

17. Query Time: 0.28 ms After last query: 29.49 ms Query memory: 0.005 MB Memory before query: 10.640 MB
    Duplicate queries: #32

    LOCK TABLES `j_extensions` WRITE

    Explain

    EXPLAIN not possible on query: LOCK TABLES `j_extensions` WRITE

    Profile

    Status	Duration
    starting	0.03 ms
    checking permissions	0.01 ms
    Opening tables	0.06 ms
    System lock	0.01 ms
    query end	0.01 ms
    closing tables	0.01 ms
    freeing items	0.02 ms
    cleaning up	0.01 ms

    Call Stack

    #	Caller	File and line number
    9	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver/mysqli.php:548
    8	JDatabaseDriverMysqli->lockTable()	JROOT/plugins/system/updatenotification/updatenotification.php:78
    7	PlgSystemUpdatenotification->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:1050
    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:202
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

18. Query Time: 0.54 ms After last query: 0.08 ms Query memory: 0.004 MB Memory before query: 10.645 MB

    UPDATE `j_extensions`
    
      SET `params` = '{\"lastrun\":1614298122}'
    
      WHERE `type` = 'plugin' 
      AND `folder` = 'system' 
      AND `element` = 'updatenotification'

    Explain

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	UPDATE	j_extensions	NULL	range	element_clientid,element_folder_clientid,extension	element_clientid	402	const	1	100.00	Using where

    Profile

    Status	Duration
    starting	0.03 ms
    checking permissions	0.01 ms
    Opening tables	0.01 ms
    init	0.07 ms
    updating	0.19 ms
    end	0.01 ms
    query end	0.04 ms
    closing tables	0.01 ms
    freeing items	0.02 ms
    cleaning up	0.01 ms

    Call Stack

    #	Caller	File and line number
    8	JDatabaseDriverMysqli->execute()	JROOT/plugins/system/updatenotification/updatenotification.php:89
    7	PlgSystemUpdatenotification->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:1050
    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:202
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

19. Query Time: 0.18 ms After last query: 2.95 ms Query memory: 0.004 MB Memory before query: 10.767 MB
    Duplicate queries: #34

    UNLOCK TABLES

    Explain

    EXPLAIN not possible on query: UNLOCK TABLES

    Profile

    Status	Duration
    starting	0.02 ms
    query end	0.01 ms
    closing tables	0.00 ms
    freeing items	0.02 ms
    cleaning up	0.01 ms

    Call Stack

    #	Caller	File and line number
    9	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver/mysqli.php:923
    8	JDatabaseDriverMysqli->unlockTables()	JROOT/plugins/system/updatenotification/updatenotification.php:103
    7	PlgSystemUpdatenotification->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:1050
    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:202
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

20. Query Time: 1.14 ms After last query: 3.19 ms Query memory: 0.024 MB Memory before query: 10.845 MB Rows returned: 1

    SELECT DISTINCT a.update_site_id, a.type, a.location, a.last_check_timestamp, a.extra_query
    
      FROM `j_update_sites` AS `a`
    
      INNER JOIN j_update_sites_extensions AS b 
      ON a.update_site_id = b.update_site_id
    
      WHERE a.enabled = 1 
      AND b.extension_id IN (700)

    Explain

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	SIMPLE	a	NULL	ALL	PRIMARY	NO INDEX KEY COULD BE USED	NULL	NULL	3	33.33	Using where; Using temporary
    1	SIMPLE	b	NULL	eq_ref	PRIMARY	PRIMARY	8	hydrajoomlacms_prpuo.a.update_site_id,const	1	100.00	Using index; Distinct

    Profile

    Status	Duration
    starting	0.05 ms
    checking permissions	0.01 ms
    checking permissions	0.01 ms
    Opening tables	0.51 ms
    init	0.02 ms
    System lock	0.01 ms
    optimizing	0.01 ms
    statistics	0.02 ms
    preparing	0.01 ms
    Creating tmp table	0.03 ms
    executing	0.01 ms
    Sending data	0.24 ms
    end	0.01 ms
    query end	0.01 ms
    removing tmp table	0.03 ms
    query end	0.01 ms
    closing tables	0.02 ms
    freeing items	0.03 ms
    cleaning up	0.01 ms

    Call Stack

    #	Caller	File and line number
    11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1506
    10	JDatabaseDriver->loadAssocList()	JROOT/libraries/src/Updater/Updater.php:248
    9	Joomla\CMS\Updater\Updater->getUpdateSites()	JROOT/libraries/src/Updater/Updater.php:127
    8	Joomla\CMS\Updater\Updater->findUpdates()	JROOT/plugins/system/updatenotification/updatenotification.php:122
    7	PlgSystemUpdatenotification->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:1050
    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:202
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

21. Query Time: 0.64 ms After last query: 0.19 ms Query memory: 0.022 MB Memory before query: 10.915 MB Rows returned: 0

    SELECT DISTINCT update_site_id
    
      FROM j_updates
    
      WHERE `update_site_id` IN (
    SELECT update_site_id
    
      FROM j_update_sites
    
      WHERE `last_check_timestamp` IS NULL OR `last_check_timestamp` <= '1614276522')

    Explain

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	SIMPLE	j_updates	NULL	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	1	100.00	Using where; Using temporary
    1	SIMPLE	j_update_sites	NULL	eq_ref	PRIMARY	PRIMARY	4	hydrajoomlacms_prpuo.j_updates.update_site_id	1	55.56	Using where; Distinct

    Profile

    Status	Duration
    starting	0.04 ms
    checking permissions	0.01 ms
    checking permissions	0.01 ms
    Opening tables	0.20 ms
    init	0.03 ms
    System lock	0.01 ms
    optimizing	0.01 ms
    statistics	0.03 ms
    preparing	0.01 ms
    Creating tmp table	0.01 ms
    executing	0.01 ms
    Sending data	0.08 ms
    end	0.01 ms
    query end	0.01 ms
    removing tmp table	0.01 ms
    query end	0.01 ms
    closing tables	0.02 ms
    freeing items	0.03 ms
    cleaning up	0.01 ms

    Call Stack

    #	Caller	File and line number
    11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1550
    10	JDatabaseDriver->loadColumn()	JROOT/libraries/src/Updater/Updater.php:426
    9	Joomla\CMS\Updater\Updater->getSitesWithUpdates()	JROOT/libraries/src/Updater/Updater.php:140
    8	Joomla\CMS\Updater\Updater->findUpdates()	JROOT/plugins/system/updatenotification/updatenotification.php:122
    7	PlgSystemUpdatenotification->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:1050
    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:202
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

22. Query Time: 0.25 ms After last query: 0.13 ms Query memory: 0.004 MB Memory before query: 10.918 MB

    DELETE 
    
      FROM `j_updates`
    
      WHERE `update_site_id` = '1'

    Explain

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	DELETE	j_updates	NULL	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	1	100.00	Using where

    Profile

    Status	Duration
    starting	0.03 ms
    checking permissions	0.01 ms
    Opening tables	0.01 ms
    init	0.01 ms
    System lock	0.02 ms
    updating	0.01 ms
    end	0.01 ms
    query end	0.01 ms
    closing tables	0.01 ms
    freeing items	0.03 ms
    cleaning up	0.01 ms

    Call Stack

    #	Caller	File and line number
    9	JDatabaseDriverMysqli->execute()	JROOT/libraries/src/Updater/Updater.php:165
    8	Joomla\CMS\Updater\Updater->findUpdates()	JROOT/plugins/system/updatenotification/updatenotification.php:122
    7	PlgSystemUpdatenotification->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:1050
    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:202
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

23. Query Time: 0.30 ms After last query: 2.65 ms Query memory: 0.024 MB Memory before query: 10.992 MB Rows returned: 1

    SELECT `name`
    
      FROM `j_update_sites`
    
      WHERE `update_site_id` = '1'

    Explain

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	SIMPLE	j_update_sites	NULL	const	PRIMARY	PRIMARY	4	const	1	100.00	NULL

    Profile

    Status	Duration
    starting	0.03 ms
    checking permissions	0.01 ms
    Opening tables	0.01 ms
    init	0.01 ms
    System lock	0.01 ms
    optimizing	0.01 ms
    statistics	0.02 ms
    preparing	0.01 ms
    executing	0.01 ms
    Sending data	0.01 ms
    end	0.01 ms
    query end	0.01 ms
    closing tables	0.01 ms
    freeing items	0.03 ms
    cleaning up	0.01 ms

    Call Stack

    #	Caller	File and line number
    14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1740
    13	JDatabaseDriver->loadResult()	JROOT/libraries/src/Updater/UpdateAdapter.php:195
    12	Joomla\CMS\Updater\UpdateAdapter->getUpdateSiteName()	JROOT/libraries/src/Updater/UpdateAdapter.php:222
    11	Joomla\CMS\Updater\UpdateAdapter->getUpdateSiteResponse()	JROOT/libraries/src/Updater/Adapter/CollectionAdapter.php:232
    10	Joomla\CMS\Updater\Adapter\CollectionAdapter->findUpdate()	JROOT/libraries/src/Updater/Updater.php:286
    9	Joomla\CMS\Updater\Updater->getUpdateObjectsForSite()	JROOT/libraries/src/Updater/Updater.php:167
    8	Joomla\CMS\Updater\Updater->findUpdates()	JROOT/plugins/system/updatenotification/updatenotification.php:122
    7	PlgSystemUpdatenotification->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:1050
    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:202
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

24. Query Time: 0.35 ms After last query: 0.17 ms Query memory: 0.006 MB Memory before query: 10.999 MB

    UPDATE `j_update_sites`
    
      SET `enabled` = '0'
    
      WHERE `update_site_id` = '1'

    Explain

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	UPDATE	j_update_sites	NULL	range	PRIMARY	PRIMARY	4	const	1	100.00	Using where

    Profile

    Status	Duration
    starting	0.03 ms
    checking permissions	0.02 ms
    Opening tables	0.01 ms
    init	0.01 ms
    System lock	0.02 ms
    updating	0.05 ms
    end	0.01 ms
    query end	0.04 ms
    closing tables	0.02 ms
    freeing items	0.03 ms
    cleaning up	0.01 ms

    Call Stack

    #	Caller	File and line number
    13	JDatabaseDriverMysqli->execute()	JROOT/libraries/src/Updater/UpdateAdapter.php:160
    12	Joomla\CMS\Updater\UpdateAdapter->toggleUpdateSite()	JROOT/libraries/src/Updater/UpdateAdapter.php:245
    11	Joomla\CMS\Updater\UpdateAdapter->getUpdateSiteResponse()	JROOT/libraries/src/Updater/Adapter/CollectionAdapter.php:232
    10	Joomla\CMS\Updater\Adapter\CollectionAdapter->findUpdate()	JROOT/libraries/src/Updater/Updater.php:286
    9	Joomla\CMS\Updater\Updater->getUpdateObjectsForSite()	JROOT/libraries/src/Updater/Updater.php:167
    8	Joomla\CMS\Updater\Updater->findUpdates()	JROOT/plugins/system/updatenotification/updatenotification.php:122
    7	PlgSystemUpdatenotification->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:1050
    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:202
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

25. Query Time: 1.71 ms After last query: 72.30 ms Query memory: 0.006 MB Memory before query: 11.114 MB

    UPDATE `j_update_sites`
    
      SET `enabled` = '1'
    
      WHERE `update_site_id` = '1'

    Explain

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	UPDATE	j_update_sites	NULL	range	PRIMARY	PRIMARY	4	const	1	100.00	Using where

    Profile

    Status	Duration
    starting	0.15 ms
    checking permissions	0.04 ms
    Opening tables	0.06 ms
    init	0.07 ms
    System lock	0.11 ms
    updating	0.17 ms
    end	0.05 ms
    query end	0.28 ms
    closing tables	0.08 ms
    freeing items	0.16 ms
    cleaning up	0.06 ms

    Call Stack

    #	Caller	File and line number
    13	JDatabaseDriverMysqli->execute()	JROOT/libraries/src/Updater/UpdateAdapter.php:160
    12	Joomla\CMS\Updater\UpdateAdapter->toggleUpdateSite()	JROOT/libraries/src/Updater/UpdateAdapter.php:265
    11	Joomla\CMS\Updater\UpdateAdapter->getUpdateSiteResponse()	JROOT/libraries/src/Updater/Adapter/CollectionAdapter.php:232
    10	Joomla\CMS\Updater\Adapter\CollectionAdapter->findUpdate()	JROOT/libraries/src/Updater/Updater.php:286
    9	Joomla\CMS\Updater\Updater->getUpdateObjectsForSite()	JROOT/libraries/src/Updater/Updater.php:167
    8	Joomla\CMS\Updater\Updater->findUpdates()	JROOT/plugins/system/updatenotification/updatenotification.php:122
    7	PlgSystemUpdatenotification->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:1050
    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:202
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

26. Query Time: 2.44 ms After last query: 4.05 ms Query memory: 0.030 MB Memory before query: 11.132 MB Rows returned: 14

    SHOW FULL COLUMNS 
      FROM `j_updates`

    Explain

    EXPLAIN not possible on query: SHOW FULL COLUMNS FROM `j_updates`

    Profile

    Status	Duration
    starting	0.09 ms
    checking permissions	0.03 ms
    checking permissions	0.02 ms
    Opening tables	0.35 ms
    init	0.05 ms
    System lock	0.03 ms
    optimizing	0.02 ms
    statistics	0.04 ms
    preparing	0.04 ms
    executing	0.04 ms
    Opening tables	0.04 ms
    checking permissions	0.09 ms
    checking permissions	0.05 ms
    checking permissions	0.04 ms
    checking permissions	0.04 ms
    checking permissions	0.04 ms
    checking permissions	0.03 ms
    checking permissions	0.03 ms
    checking permissions	0.04 ms
    checking permissions	0.04 ms
    checking permissions	0.04 ms
    checking permissions	0.03 ms
    checking permissions	0.03 ms
    checking permissions	0.03 ms
    checking permissions	0.05 ms
    Sending data	0.16 ms
    end	0.03 ms
    query end	0.18 ms
    closing tables	0.03 ms
    removing tmp table	0.13 ms
    closing tables	0.03 ms
    freeing items	0.12 ms
    cleaning up	0.08 ms

    Call Stack

    #	Caller	File and line number
    19	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
    18	JDatabaseDriver->loadObjectList()	JROOT/libraries/joomla/database/driver/mysqli.php:445
    17	JDatabaseDriverMysqli->getTableColumns()	JROOT/libraries/src/Table/Table.php:245
    16	Joomla\CMS\Table\Table->getFields()	JROOT/libraries/src/Table/Table.php:164
    15	Joomla\CMS\Table\Table->__construct()	JROOT/libraries/src/Table/Update.php:32
    14	Joomla\CMS\Table\Update->__construct()	JROOT/libraries/src/Table/Table.php:312
    13	Joomla\CMS\Table\Table::getInstance()	JROOT/libraries/src/Updater/Adapter/CollectionAdapter.php:126
    12	Joomla\CMS\Updater\Adapter\CollectionAdapter->_startElement()	Same as call in the line below.
    11	xml_parse()	JROOT/libraries/src/Updater/Adapter/CollectionAdapter.php:243
    10	Joomla\CMS\Updater\Adapter\CollectionAdapter->findUpdate()	JROOT/libraries/src/Updater/Updater.php:286
    9	Joomla\CMS\Updater\Updater->getUpdateObjectsForSite()	JROOT/libraries/src/Updater/Updater.php:167
    8	Joomla\CMS\Updater\Updater->findUpdates()	JROOT/plugins/system/updatenotification/updatenotification.php:122
    7	PlgSystemUpdatenotification->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:1050
    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:202
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

27. Query Time: 2.52 ms After last query: 11.69 ms Query memory: 0.030 MB Memory before query: 11.205 MB Rows returned: 18

    SHOW FULL COLUMNS 
      FROM `j_extensions`

    Explain

    EXPLAIN not possible on query: SHOW FULL COLUMNS FROM `j_extensions`

    Profile

    Status	Duration
    starting	0.08 ms
    checking permissions	0.07 ms
    checking permissions	0.03 ms
    Opening tables	0.32 ms
    init	0.04 ms
    System lock	0.03 ms
    optimizing	0.02 ms
    statistics	0.03 ms
    preparing	0.04 ms
    executing	0.03 ms
    Opening tables	0.05 ms
    checking permissions	0.08 ms
    checking permissions	0.05 ms
    checking permissions	0.09 ms
    checking permissions	0.04 ms
    checking permissions	0.03 ms
    checking permissions	0.06 ms
    checking permissions	0.04 ms
    checking permissions	0.04 ms
    checking permissions	0.04 ms
    checking permissions	0.03 ms
    checking permissions	0.04 ms
    checking permissions	0.03 ms
    checking permissions	0.03 ms
    checking permissions	0.04 ms
    checking permissions	0.03 ms
    checking permissions	0.04 ms
    checking permissions	0.04 ms
    checking permissions	0.09 ms
    Sending data	0.18 ms
    end	0.03 ms
    query end	0.03 ms
    closing tables	0.02 ms
    removing tmp table	0.10 ms
    closing tables	0.03 ms
    freeing items	0.12 ms
    cleaning up	0.05 ms

    Call Stack

    #	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:445
    14	JDatabaseDriverMysqli->getTableColumns()	JROOT/libraries/src/Table/Table.php:245
    13	Joomla\CMS\Table\Table->getFields()	JROOT/libraries/src/Table/Table.php:164
    12	Joomla\CMS\Table\Table->__construct()	JROOT/libraries/src/Table/Extension.php:32
    11	Joomla\CMS\Table\Extension->__construct()	JROOT/libraries/src/Table/Table.php:312
    10	Joomla\CMS\Table\Table::getInstance()	JROOT/libraries/src/Updater/Updater.php:330
    9	Joomla\CMS\Updater\Updater->getUpdateObjectsForSite()	JROOT/libraries/src/Updater/Updater.php:167
    8	Joomla\CMS\Updater\Updater->findUpdates()	JROOT/plugins/system/updatenotification/updatenotification.php:122
    7	PlgSystemUpdatenotification->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:1050
    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:202
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

28. Query Time: 1.18 ms After last query: 1.28 ms Query memory: 0.023 MB Memory before query: 11.245 MB Rows returned: 0

    SELECT `update_id`
    
      FROM `j_updates`
    
      WHERE element = 'joomla' 
      AND type = 'file' 
      AND client_id = '0' 
      AND folder = ''

    Explain

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	SIMPLE	j_updates	NULL	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	1	100.00	Using where

    Profile

    Status	Duration
    starting	0.13 ms
    checking permissions	0.07 ms
    Opening tables	0.05 ms
    init	0.06 ms
    System lock	0.03 ms
    optimizing	0.05 ms
    statistics	0.05 ms
    preparing	0.05 ms
    executing	0.02 ms
    Sending data	0.07 ms
    end	0.03 ms
    query end	0.03 ms
    closing tables	0.03 ms
    freeing items	0.12 ms
    cleaning up	0.05 ms

    Call Stack

    #	Caller	File and line number
    12	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1740
    11	JDatabaseDriver->loadResult()	JROOT/libraries/src/Table/Update.php:114
    10	Joomla\CMS\Table\Update->find()	JROOT/libraries/src/Updater/Updater.php:338
    9	Joomla\CMS\Updater\Updater->getUpdateObjectsForSite()	JROOT/libraries/src/Updater/Updater.php:167
    8	Joomla\CMS\Updater\Updater->findUpdates()	JROOT/plugins/system/updatenotification/updatenotification.php:122
    7	PlgSystemUpdatenotification->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:1050
    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:202
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

29. Query Time: 1.33 ms After last query: 0.91 ms Query memory: 0.023 MB Memory before query: 11.250 MB Rows returned: 1

    SELECT `extension_id`
    
      FROM `j_extensions`
    
      WHERE element = 'joomla' 
      AND type = 'file' 
      AND client_id = '0' 
      AND folder = ''

    Explain

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	SIMPLE	j_extensions	NULL	ref	element_clientid,element_folder_clientid,extension	extension	887	const,const,const,const	1	100.00	Using index

    Profile

    Status	Duration
    starting	0.12 ms
    checking permissions	0.03 ms
    Opening tables	0.04 ms
    init	0.06 ms
    System lock	0.03 ms
    optimizing	0.04 ms
    statistics	0.23 ms
    preparing	0.06 ms
    executing	0.02 ms
    Sending data	0.09 ms
    end	0.03 ms
    query end	0.03 ms
    closing tables	0.03 ms
    freeing items	0.12 ms
    cleaning up	0.07 ms

    Call Stack

    #	Caller	File and line number
    12	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1740
    11	JDatabaseDriver->loadResult()	JROOT/libraries/src/Table/Extension.php:124
    10	Joomla\CMS\Table\Extension->find()	JROOT/libraries/src/Updater/Updater.php:348
    9	Joomla\CMS\Updater\Updater->getUpdateObjectsForSite()	JROOT/libraries/src/Updater/Updater.php:167
    8	Joomla\CMS\Updater\Updater->findUpdates()	JROOT/plugins/system/updatenotification/updatenotification.php:122
    7	PlgSystemUpdatenotification->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:1050
    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:202
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

30. Query Time: 1.29 ms After last query: 1.03 ms Query memory: 0.028 MB Memory before query: 11.257 MB Rows returned: 1

    SELECT *
    
      FROM j_extensions
    
      WHERE `extension_id` = '700'

    Explain

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	SIMPLE	j_extensions	NULL	const	PRIMARY	PRIMARY	4	const	1	100.00	NULL

    Profile

    Status	Duration
    starting	0.10 ms
    checking permissions	0.03 ms
    Opening tables	0.04 ms
    init	0.07 ms
    System lock	0.07 ms
    optimizing	0.04 ms
    statistics	0.14 ms
    preparing	0.05 ms
    executing	0.02 ms
    Sending data	0.06 ms
    end	0.02 ms
    query end	0.07 ms
    closing tables	0.05 ms
    freeing items	0.12 ms
    cleaning up	0.05 ms

    Call Stack

    #	Caller	File and line number
    12	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1465
    11	JDatabaseDriver->loadAssoc()	JROOT/libraries/src/Table/Table.php:731
    10	Joomla\CMS\Table\Table->load()	JROOT/libraries/src/Updater/Updater.php:358
    9	Joomla\CMS\Updater\Updater->getUpdateObjectsForSite()	JROOT/libraries/src/Updater/Updater.php:167
    8	Joomla\CMS\Updater\Updater->findUpdates()	JROOT/plugins/system/updatenotification/updatenotification.php:122
    7	PlgSystemUpdatenotification->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:1050
    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:202
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

31. Query Time: 1.38 ms After last query: 1.01 ms Query memory: 0.005 MB Memory before query: 11.255 MB

    UPDATE `j_update_sites`
    
      SET `last_check_timestamp` = '1614298123'
    
      WHERE `update_site_id` = '1'

    Explain

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	UPDATE	j_update_sites	NULL	range	PRIMARY	PRIMARY	4	const	1	100.00	Using where

    Profile

    Status	Duration
    starting	0.10 ms
    checking permissions	0.03 ms
    Opening tables	0.05 ms
    init	0.05 ms
    System lock	0.09 ms
    updating	0.13 ms
    end	0.04 ms
    query end	0.18 ms
    closing tables	0.06 ms
    freeing items	0.15 ms
    cleaning up	0.08 ms

    Call Stack

    #	Caller	File and line number
    10	JDatabaseDriverMysqli->execute()	JROOT/libraries/src/Updater/Updater.php:455
    9	Joomla\CMS\Updater\Updater->updateLastCheckTimestamp()	JROOT/libraries/src/Updater/Updater.php:182
    8	Joomla\CMS\Updater\Updater->findUpdates()	JROOT/plugins/system/updatenotification/updatenotification.php:122
    7	PlgSystemUpdatenotification->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:1050
    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:202
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

32. Query Time: 0.98 ms After last query: 0.96 ms Query memory: 0.004 MB Memory before query: 11.254 MB
    Duplicate queries: #17

    LOCK TABLES `j_extensions` WRITE

    Explain

    EXPLAIN not possible on query: LOCK TABLES `j_extensions` WRITE

    Profile

    Status	Duration
    starting	0.12 ms
    checking permissions	0.03 ms
    Opening tables	0.22 ms
    System lock	0.04 ms
    query end	0.03 ms
    closing tables	0.02 ms
    freeing items	0.11 ms
    cleaning up	0.04 ms

    Call Stack

    #	Caller	File and line number
    9	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver/mysqli.php:548
    8	JDatabaseDriverMysqli->lockTable()	JROOT/plugins/system/logrotation/logrotation.php:89
    7	PlgSystemLogrotation->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:1050
    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:202
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

33. Query Time: 1.83 ms After last query: 0.40 ms Query memory: 0.005 MB Memory before query: 11.265 MB

    UPDATE `j_extensions`
    
      SET `params` = '{\"lastrun\":1614298123}'
    
      WHERE `type` = 'plugin' 
      AND `folder` = 'system' 
      AND `element` = 'logrotation'

    Explain

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	UPDATE	j_extensions	NULL	range	element_clientid,element_folder_clientid,extension	element_clientid	402	const	1	100.00	Using where

    Profile

    Status	Duration
    starting	0.11 ms
    checking permissions	0.06 ms
    Opening tables	0.03 ms
    init	0.23 ms
    updating	0.46 ms
    end	0.05 ms
    query end	0.17 ms
    closing tables	0.05 ms
    freeing items	0.14 ms
    cleaning up	0.09 ms

    Call Stack

    #	Caller	File and line number
    8	JDatabaseDriverMysqli->execute()	JROOT/plugins/system/logrotation/logrotation.php:100
    7	PlgSystemLogrotation->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:1050
    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:202
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---

34. Query Time: 0.64 ms After last query: 1.00 ms Query memory: 0.004 MB Memory before query: 11.270 MB
    Duplicate queries: #19

    UNLOCK TABLES

    Explain

    EXPLAIN not possible on query: UNLOCK TABLES

    Profile

    Status	Duration
    starting	0.09 ms
    query end	0.03 ms
    closing tables	0.02 ms
    freeing items	0.11 ms
    cleaning up	0.04 ms

    Call Stack

    #	Caller	File and line number
    9	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver/mysqli.php:923
    8	JDatabaseDriverMysqli->unlockTables()	JROOT/plugins/system/logrotation/logrotation.php:114
    7	PlgSystemLogrotation->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:1050
    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:202
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

    ---