{
    "__default": {
        "session": {
            "counter": 1,
            "timer": {
                "start": 1674904126,
                "last": 1674904126,
                "now": 1674904126
            },
            "token": "1AJVsAQBrt0hJckti1H00kKu3p4onEyq"
        },
        "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

20 Queries Logged 30.97 ms

1. Query Time: 0.82 ms Query memory: 0.023 MB Memory before query: 1.379 MB Rows returned: 0

   SELECT `data`
   
     FROM `huwg9_session`
   
     WHERE `session_id` = X'3038383962646431633035653234313664343239373064366262313066656534'

   Explain

   id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
   1	SIMPLE	huwg9_session	NULL	const	PRIMARY	PRIMARY	194	const	1	100.00	NULL

   Profile

   Status	Duration
   starting	0.08 ms
   checking permissions	0.05 ms
   Opening tables	0.05 ms
   init	0.03 ms
   System lock	0.02 ms
   optimizing	0.02 ms
   statistics	0.11 ms
   executing	0.03 ms
   end	0.01 ms
   query end	0.01 ms
   closing tables	0.02 ms
   freeing items	0.05 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/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

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

   ---

2. Query Time: 0.72 ms After last query: 3.05 ms Query memory: 0.020 MB Memory before query: 1.394 MB Rows returned: 0

   SELECT `session_id`
   
     FROM `huwg9_session`
   
     WHERE `session_id` = X'3038383962646431633035653234313664343239373064366262313066656534' 
     LIMIT 1

   Explain

   id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
   1	SIMPLE	huwg9_session	NULL	const	PRIMARY	PRIMARY	194	const	1	100.00	Using index

   Profile

   Status	Duration
   starting	0.12 ms
   checking permissions	0.03 ms
   Opening tables	0.02 ms
   init	0.02 ms
   System lock	0.01 ms
   optimizing	0.02 ms
   statistics	0.04 ms
   executing	0.02 ms
   end	0.04 ms
   query end	0.02 ms
   closing tables	0.01 ms
   freeing items	0.05 ms
   cleaning up	0.02 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:154
   6	Joomla\CMS\Application\CMSApplication->checkSession()	JROOT/libraries/src/Application/CMSApplication.php:828
   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

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

   ---

3. Query Time: 1.63 ms After last query: 0.08 ms Query memory: 0.004 MB Memory before query: 1.399 MB

   INSERT INTO `huwg9_session`
   (`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) 
     VALUES 
   (X'3038383962646431633035653234313664343239373064366262313066656534', 1, 1674904126, 0, '', 0)

   Explain

   EXPLAIN not possible on query: INSERT INTO `huwg9_session` (`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) VALUES (X'3038383962646431633035653234313664343239373064366262313066656534', 1, 1674904126, 0, '', 0)

   Profile

   Status	Duration
   starting	0.07 ms
   checking permissions	0.02 ms
   Opening tables	0.09 ms
   init	0.03 ms
   System lock	0.01 ms
   update	0.18 ms
   end	0.02 ms
   query end	0.83 ms
   closing tables	0.02 ms
   freeing items	0.03 ms
   cleaning up	0.06 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:154
   6	Joomla\CMS\Application\CMSApplication->checkSession()	JROOT/libraries/src/Application/CMSApplication.php:828
   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

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

   ---

4. Query Time: 1.34 ms After last query: 5.78 ms Query memory: 0.024 MB Memory before query: 1.494 MB Rows returned: 37

   SELECT `extension_id` AS `id`,`element` AS `option`,`params`,`enabled`
   
     FROM `huwg9_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	huwg9_extensions	NULL	ref	extension	extension	82	const	38	1.00	Using where

   Profile

   Status	Duration
   starting	0.05 ms
   checking permissions	0.01 ms
   Opening tables	0.05 ms
   init	0.03 ms
   System lock	0.02 ms
   optimizing	0.02 ms
   statistics	0.08 ms
   preparing	0.02 ms
   executing	0.01 ms
   Sending data	0.30 ms
   end	0.01 ms
   query end	0.01 ms
   closing tables	0.02 ms
   freeing items	0.05 ms
   cleaning up	0.03 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:225
   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: 0.69 ms After last query: 5.57 ms Query memory: 0.021 MB Memory before query: 1.528 MB Rows returned: 3

   SELECT id, rules
   
     FROM `huwg9_viewlevels`

   Explain

   id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
   1	SIMPLE	huwg9_viewlevels	NULL	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	3	100.00	NULL

   Profile

   Status	Duration
   starting	0.06 ms
   checking permissions	0.02 ms
   Opening tables	0.05 ms
   init	0.02 ms
   System lock	0.03 ms
   optimizing	0.01 ms
   statistics	0.02 ms
   preparing	0.02 ms
   executing	0.01 ms
   Sending data	0.09 ms
   end	0.02 ms
   query end	0.01 ms
   closing tables	0.02 ms
   freeing items	0.04 ms
   cleaning up	0.03 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: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

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

   ---

6. Query Time: 0.85 ms After last query: 0.09 ms Query memory: 0.021 MB Memory before query: 1.540 MB Rows returned: 1

   SELECT b.id
   
     FROM huwg9_usergroups AS a
   
     LEFT JOIN huwg9_usergroups AS b 
     ON b.lft <= a.lft 
     AND b.rgt >= a.rgt
   
     WHERE a.id = 1

   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	1	100.00	Using where; Using index

   Profile

   Status	Duration
   starting	0.07 ms
   checking permissions	0.01 ms
   checking permissions	0.01 ms
   Opening tables	0.07 ms
   init	0.04 ms
   System lock	0.03 ms
   optimizing	0.04 ms
   statistics	0.16 ms
   preparing	0.03 ms
   executing	0.01 ms
   Sending data	0.05 ms
   end	0.01 ms
   query end	0.01 ms
   closing tables	0.02 ms
   freeing items	0.05 ms
   cleaning up	0.02 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: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

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

   ---

7. Query Time: 2.23 ms After last query: 2.09 ms Query memory: 0.030 MB Memory before query: 1.561 MB Rows returned: 96

   SELECT `folder` AS `type`,`element` AS `name`,`params` AS `params`,`extension_id` AS `id`
   
     FROM huwg9_extensions
   
     WHERE enabled = 1 
     AND type = 'plugin' 
     AND state IN (0,1) 
     AND access IN (1,1)
   
     ORDER BY ordering

   Explain

   id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
   1	SIMPLE	huwg9_extensions	NULL	ref	extension	extension	82	const	129	0.42	Using index condition; Using where; Using filesort

   Profile

   Status	Duration
   starting	0.09 ms
   checking permissions	0.02 ms
   Opening tables	0.03 ms
   init	0.04 ms
   System lock	0.02 ms
   optimizing	0.03 ms
   statistics	0.08 ms
   preparing	0.05 ms
   Sorting result	0.02 ms
   executing	0.01 ms
   Sending data	0.02 ms
   Creating sort index	1.24 ms
   end	0.02 ms
   query end	0.02 ms
   closing tables	0.02 ms
   freeing items	0.05 ms
   cleaning up	0.05 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:351
   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:356
   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

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

   ---

8. Query Time: 2.96 ms After last query: 45.87 ms Query memory: 0.072 MB Memory before query: 2.085 MB Rows returned: 46

   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 huwg9_menu AS m
   
     LEFT JOIN huwg9_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	82	10.00	Using index condition; Using where; Using filesort
   1	SIMPLE	e	NULL	eq_ref	PRIMARY	PRIMARY	4	db226425x2266557.m.component_id	1	100.00	Using where

   Profile

   Status	Duration
   starting	0.13 ms
   checking permissions	0.02 ms
   checking permissions	0.01 ms
   Opening tables	0.07 ms
   init	0.07 ms
   System lock	0.04 ms
   optimizing	0.03 ms
   statistics	0.16 ms
   preparing	0.05 ms
   Sorting result	0.03 ms
   executing	0.02 ms
   Sending data	0.04 ms
   Creating sort index	1.68 ms
   end	0.04 ms
   query end	0.03 ms
   closing tables	0.04 ms
   freeing items	0.07 ms
   cleaning up	0.04 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:78
   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:142
   11	Joomla\CMS\Menu\AbstractMenu::getInstance()	JROOT/libraries/src/Application/CMSApplication.php:417
   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:533
   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:1141
   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

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

   ---

9. Query Time: 0.89 ms After last query: 22.18 ms Query memory: 0.025 MB Memory before query: 2.473 MB Rows returned: 1

   SELECT `extension_id` AS `id`,`element` AS `option`,`params`,`enabled`
   
     FROM `huwg9_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	huwg9_extensions	NULL	ref	element_clientid,element_folder_clientid,extension	extension	484	const,const	1	100.00	NULL

   Profile

   Status	Duration
   starting	0.07 ms
   checking permissions	0.02 ms
   Opening tables	0.04 ms
   init	0.04 ms
   System lock	0.02 ms
   optimizing	0.02 ms
   statistics	0.13 ms
   preparing	0.03 ms
   executing	0.01 ms
   Sending data	0.07 ms
   end	0.02 ms
   query end	0.02 ms
   closing tables	0.02 ms
   freeing items	0.05 ms
   cleaning up	0.03 ms

   Call Stack

   #	Caller	File and line number
   19	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1662
   18	JDatabaseDriver->loadObject()	JROOT/libraries/src/Helper/LibraryHelper.php:167
   17	Joomla\CMS\Helper\LibraryHelper::Joomla\CMS\Helper\{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/Helper/LibraryHelper.php:175
   14	Joomla\CMS\Helper\LibraryHelper::loadLibrary()	JROOT/libraries/src/Helper/LibraryHelper.php:43
   13	Joomla\CMS\Helper\LibraryHelper::getLibrary()	JROOT/libraries/src/Helper/LibraryHelper.php:90
   12	Joomla\CMS\Helper\LibraryHelper::getParams()	JROOT/libraries/src/Version.php:321
   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/k2/k2.php:376
   8	plgSystemK2->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

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

   ---

10. Query Time: 1.60 ms After last query: 0.16 ms Query memory: 0.006 MB Memory before query: 2.466 MB

    UPDATE `huwg9_extensions`
    
      SET `params` = '{\"mediaversion\":\"190940eb643dd7731aff20ba9b9dfade\"}'
    
      WHERE `type` = 'library' 
      AND `element` = 'joomla'

    Explain

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	UPDATE	huwg9_extensions	NULL	range	element_clientid,element_folder_clientid,extension	extension	484	const,const	1	100.00	Using where

    Profile

    Status	Duration
    starting	0.07 ms
    checking permissions	0.02 ms
    Opening tables	0.03 ms
    init	0.03 ms
    System lock	0.15 ms
    updating	0.15 ms
    end	0.03 ms
    query end	0.78 ms
    closing tables	0.03 ms
    freeing items	0.06 ms
    cleaning up	0.03 ms

    Call Stack

    #	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/k2/k2.php:376
    8	plgSystemK2->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

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

    ---

11. Query Time: 1.03 ms After last query: 9.74 ms Query memory: 0.022 MB Memory before query: 2.525 MB Rows returned: 1

    SELECT *
    
      FROM huwg9_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	huwg9_languages	NULL	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	1	100.00	Using where; Using filesort

    Profile

    Status	Duration
    starting	0.09 ms
    checking permissions	0.03 ms
    Opening tables	0.06 ms
    init	0.06 ms
    System lock	0.04 ms
    optimizing	0.02 ms
    statistics	0.03 ms
    preparing	0.03 ms
    Sorting result	0.02 ms
    executing	0.01 ms
    Sending data	0.04 ms
    Creating sort index	0.12 ms
    end	0.02 ms
    query end	0.02 ms
    closing tables	0.04 ms
    freeing items	0.05 ms
    cleaning up	0.03 ms

    Call Stack

    #	Caller	File and line number
    14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
    13	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Language/LanguageHelper.php:150
    12	Joomla\CMS\Language\LanguageHelper::getLanguages()	JROOT/libraries/src/Application/SiteApplication.php:330
    11	Joomla\CMS\Application\SiteApplication->getParams()	JROOT/components/com_k2/helpers/utilities.php:248
    10	K2HelperUtilities::getParams()	JROOT/administrator/components/com_k2/helpers/html.php:244
    9	K2HelperHTML::loadHeadIncludes()	JROOT/plugins/system/k2/k2.php:392
    8	plgSystemK2->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

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

    ---

12. Query Time: 1.19 ms After last query: 6.30 ms Query memory: 0.025 MB Memory before query: 2.544 MB Rows returned: 2

    SELECT id, home, template, s.params
    
      FROM huwg9_template_styles as s
    
      LEFT JOIN huwg9_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	db226425x2266557.e.element	1	50.00	Using index condition; Using where

    Profile

    Status	Duration
    starting	0.09 ms
    checking permissions	0.02 ms
    checking permissions	0.02 ms
    Opening tables	0.05 ms
    init	0.08 ms
    System lock	0.02 ms
    optimizing	0.03 ms
    statistics	0.16 ms
    preparing	0.05 ms
    executing	0.02 ms
    Sending data	0.15 ms
    end	0.02 ms
    query end	0.01 ms
    closing tables	0.04 ms
    freeing items	0.06 ms
    cleaning up	0.02 ms

    Call Stack

    #	Caller	File and line number
    21	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
    20	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Application/SiteApplication.php:486
    19	Joomla\CMS\Application\SiteApplication->getTemplate()	JROOT/libraries/src/HTML/HTMLHelper.php:365
    18	Joomla\CMS\HTML\HTMLHelper::includeRelativeFiles()	JROOT/libraries/src/HTML/HTMLHelper.php:712
    17	Joomla\CMS\HTML\HTMLHelper::script()	Same as call in the line below.
    16	call_user_func_array()	JROOT/libraries/src/HTML/HTMLHelper.php:239
    15	Joomla\CMS\HTML\HTMLHelper::call()	JROOT/libraries/src/HTML/HTMLHelper.php:146
    14	Joomla\CMS\HTML\HTMLHelper::_()	JROOT/libraries/cms/html/jquery.php:52
    13	JHtmlJquery::framework()	Same as call in the line below.
    12	call_user_func_array()	JROOT/libraries/src/HTML/HTMLHelper.php:239
    11	Joomla\CMS\HTML\HTMLHelper::call()	JROOT/libraries/src/HTML/HTMLHelper.php:146
    10	Joomla\CMS\HTML\HTMLHelper::_()	JROOT/administrator/components/com_k2/helpers/html.php:268
    9	K2HelperHTML::loadHeadIncludes()	JROOT/plugins/system/k2/k2.php:392
    8	plgSystemK2->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

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

    ---

13. Query Time: 1.66 ms After last query: 2.22 ms Query memory: 0.025 MB Memory before query: 2.672 MB Rows returned: 37

    SELECT `id`,`name`,`rules`,`parent_id`
    
      FROM `huwg9_assets`
    
      WHERE `name` IN ('root.1','com_actionlogs','com_admin','com_ajax','com_akeeba','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_jce','com_joomlaupdate','com_k2','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	huwg9_assets	NULL	ALL	idx_asset_name	NO INDEX KEY COULD BE USED	NULL	NULL	114	33.33	Using where

    Profile

    Status	Duration
    starting	0.11 ms
    checking permissions	0.02 ms
    Opening tables	0.04 ms
    init	0.08 ms
    System lock	0.02 ms
    optimizing	0.02 ms
    statistics	0.23 ms
    preparing	0.02 ms
    executing	0.01 ms
    Sending data	0.60 ms
    end	0.02 ms
    query end	0.02 ms
    closing tables	0.02 ms
    freeing items	0.05 ms
    cleaning up	0.03 ms

    Call Stack

    #	Caller	File and line number
    13	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
    12	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Access/Access.php:429
    11	Joomla\CMS\Access\Access::preloadComponents()	JROOT/libraries/src/Access/Access.php:213
    10	Joomla\CMS\Access\Access::preload()	JROOT/libraries/src/Access/Access.php:531
    9	Joomla\CMS\Access\Access::getAssetRules()	JROOT/libraries/src/Access/Access.php:183
    8	Joomla\CMS\Access\Access::check()	JROOT/libraries/src/User/User.php:398
    7	Joomla\CMS\User\User->authorise()	JROOT/components/com_k2/k2.php:16
    6	require_once JROOT/components/com_k2/k2.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

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

    ---

14. Query Time: 1.62 ms After last query: 60.44 ms Query memory: 0.027 MB Memory before query: 3.090 MB Rows returned: 14

    SHOW FULL COLUMNS 
      FROM `huwg9_k2_categories`

    Explain

    EXPLAIN not possible on query: SHOW FULL COLUMNS FROM `huwg9_k2_categories`

    Profile

    Status	Duration
    starting	0.05 ms
    checking permissions	0.02 ms
    checking permissions	0.01 ms
    Opening tables	0.28 ms
    init	0.03 ms
    System lock	0.02 ms
    optimizing	0.03 ms
    statistics	0.03 ms
    preparing	0.02 ms
    executing	0.03 ms
    Opening tables	0.03 ms
    checking permissions	0.06 ms
    checking permissions	0.03 ms
    checking permissions	0.02 ms
    checking permissions	0.04 ms
    checking permissions	0.04 ms
    checking permissions	0.03 ms
    checking permissions	0.03 ms
    checking permissions	0.02 ms
    checking permissions	0.02 ms
    checking permissions	0.03 ms
    checking permissions	0.03 ms
    checking permissions	0.02 ms
    checking permissions	0.02 ms
    checking permissions	0.06 ms
    Sending data	0.12 ms
    end	0.01 ms
    query end	0.01 ms
    closing tables	0.03 ms
    removing tmp table	0.09 ms
    closing tables	0.02 ms
    freeing items	0.06 ms
    cleaning up	0.04 ms

    Call Stack

    #	Caller	File and line number
    18	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
    17	JDatabaseDriver->loadObjectList()	JROOT/libraries/joomla/database/driver/mysqli.php:448
    16	JDatabaseDriverMysqli->getTableColumns()	JROOT/libraries/src/Table/Table.php:261
    15	Joomla\CMS\Table\Table->getFields()	JROOT/libraries/src/Table/Table.php:180
    14	Joomla\CMS\Table\Table->__construct()	JROOT/administrator/components/com_k2/tables/k2category.php:34
    13	TableK2Category->__construct()	JROOT/libraries/src/Table/Table.php:328
    12	Joomla\CMS\Table\Table::getInstance()	JROOT/components/com_k2/views/itemlist/view.html.php:110
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:664
    10	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/components/com_k2/controllers/controller.php:20
    9	K2Controller->display()	JROOT/components/com_k2/controllers/itemlist.php:49
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:702
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:64
    6	require_once JROOT/components/com_k2/k2.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

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

    ---

15. Query Time: 0.96 ms After last query: 0.95 ms Query memory: 0.022 MB Memory before query: 3.114 MB Rows returned: 1

    SELECT * 
      FROM huwg9_k2_categories 
      WHERE id = '33'

    Explain

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	SIMPLE	huwg9_k2_categories	NULL	const	PRIMARY	PRIMARY	4	const	1	100.00	NULL

    Profile

    Status	Duration
    starting	0.06 ms
    checking permissions	0.02 ms
    Opening tables	0.03 ms
    init	0.04 ms
    System lock	0.07 ms
    optimizing	0.02 ms
    statistics	0.14 ms
    preparing	0.03 ms
    executing	0.01 ms
    Sending data	0.05 ms
    end	0.01 ms
    query end	0.02 ms
    closing tables	0.02 ms
    freeing items	0.05 ms
    cleaning up	0.03 ms

    Call Stack

    #	Caller	File and line number
    14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1465
    13	JDatabaseDriver->loadAssoc()	JROOT/administrator/components/com_k2/tables/k2category.php:61
    12	TableK2Category->load()	JROOT/components/com_k2/views/itemlist/view.html.php:111
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:664
    10	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/components/com_k2/controllers/controller.php:20
    9	K2Controller->display()	JROOT/components/com_k2/controllers/itemlist.php:49
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:702
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:64
    6	require_once JROOT/components/com_k2/k2.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

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

    ---

16. Query Time: 2.29 ms After last query: 10.02 ms Query memory: 0.025 MB Memory before query: 3.235 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 huwg9_fields AS a
    
      LEFT JOIN `huwg9_languages` AS l 
      ON l.lang_code = a.language
    
      LEFT JOIN huwg9_users AS uc 
      ON uc.id=a.checked_out
    
      LEFT JOIN huwg9_viewlevels AS ag 
      ON ag.id = a.access
    
      LEFT JOIN huwg9_users AS ua 
      ON ua.id = a.created_user_id
    
      LEFT JOIN huwg9_fields_groups AS g 
      ON g.id = a.group_id
    
      WHERE a.context = 'com_k2.category' 
      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 ASC

    Explain

    id	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 index condition; Using where; Using temporary; Using filesort
    1	SIMPLE	l	NULL	eq_ref	idx_langcode	idx_langcode	28	db226425x2266557.a.language	1	100.00	Using where
    1	SIMPLE	uc	NULL	eq_ref	PRIMARY	PRIMARY	4	db226425x2266557.a.checked_out	1	100.00	NULL
    1	SIMPLE	ag	NULL	eq_ref	PRIMARY	PRIMARY	4	db226425x2266557.a.access	1	100.00	Using where
    1	SIMPLE	ua	NULL	eq_ref	PRIMARY	PRIMARY	4	db226425x2266557.a.created_user_id	1	100.00	Using where
    1	SIMPLE	g	NULL	eq_ref	PRIMARY	PRIMARY	4	db226425x2266557.a.group_id	1	100.00	Using where

    Profile

    Status	Duration
    starting	0.24 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
    Opening tables	0.10 ms
    init	0.12 ms
    System lock	0.03 ms
    optimizing	0.05 ms
    statistics	0.25 ms
    preparing	0.07 ms
    Creating tmp table	0.12 ms
    Sorting result	0.02 ms
    executing	0.01 ms
    Sending data	0.49 ms
    Creating sort index	0.07 ms
    end	0.02 ms
    query end	0.02 ms
    removing tmp table	0.07 ms
    query end	0.02 ms
    closing tables	0.05 ms
    freeing items	0.07 ms
    cleaning up	0.04 ms

    Call Stack

    #	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_k2/views/itemlist/view.html.php:179
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:664
    10	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/components/com_k2/controllers/controller.php:20
    9	K2Controller->display()	JROOT/components/com_k2/controllers/itemlist.php:49
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:702
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:64
    6	require_once JROOT/components/com_k2/k2.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

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

    ---

17. Query Time: 1.21 ms After last query: 11.04 ms Query memory: 0.023 MB Memory before query: 3.291 MB Rows returned: 2

    SELECT * 
      FROM huwg9_k2_categories 
      WHERE parent=33 
      AND published=1 
      AND trash=0 
      AND access IN(1,1)  
      ORDER BY  id ASC

    Explain

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	SIMPLE	huwg9_k2_categories	NULL	ref	category,parent,published,access,trash	parent	5	const	2	83.33	Using index condition; Using where; Using filesort

    Profile

    Status	Duration
    starting	0.08 ms
    checking permissions	0.04 ms
    Opening tables	0.03 ms
    init	0.05 ms
    System lock	0.03 ms
    optimizing	0.03 ms
    statistics	0.13 ms
    preparing	0.04 ms
    Sorting result	0.02 ms
    executing	0.03 ms
    Sending data	0.04 ms
    Creating sort index	0.18 ms
    end	0.01 ms
    query end	0.02 ms
    closing tables	0.02 ms
    freeing items	0.06 ms
    cleaning up	0.03 ms

    Call Stack

    #	Caller	File and line number
    14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
    13	JDatabaseDriver->loadObjectList()	JROOT/components/com_k2/models/itemlist.php:460
    12	K2ModelItemlist->getCategoryFirstChildren()	JROOT/components/com_k2/views/itemlist/view.html.php:215
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:664
    10	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/components/com_k2/controllers/controller.php:20
    9	K2Controller->display()	JROOT/components/com_k2/controllers/itemlist.php:49
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:702
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:64
    6	require_once JROOT/components/com_k2/k2.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

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

    ---

18. Query Time: 1.62 ms After last query: 0.96 ms Query memory: 0.022 MB Memory before query: 3.330 MB Rows returned: 0

    /* Frontend / K2 / Items */ SELECT SQL_CALC_FOUND_ROWS i.*, c.name AS categoryname, c.id AS categoryid, c.alias AS categoryalias, c.params AS categoryparams 
      FROM huwg9_k2_items AS i 
      INNER JOIN huwg9_k2_categories AS c 
      ON c.id = i.catid 
      WHERE i.published = 1 
      AND i.access IN(1) 
      AND i.trash = 0 
      AND c.published = 1 
      AND c.access IN(1) 
      AND c.trash = 0 
      AND (i.publish_up = '0000-00-00 00:00:00' OR i.publish_up <= '2023-01-28 11:08:46') 
      AND (i.publish_down = '0000-00-00 00:00:00' OR i.publish_down >= '2023-01-28 11:08:46') 
      AND c.id=33  
      ORDER BY i.id DESC 
      LIMIT 0, 10

    Explain

    EXPLAIN not possible on query: /* Frontend / K2 / Items */ SELECT SQL_CALC_FOUND_ROWS i.*, c.name AS categoryname, c.id AS categoryid, c.alias AS categoryalias, c.params AS categoryparams FROM huwg9_k2_items AS i INNER JOIN huwg9_k2_categories AS c ON c.id = i.catid WHERE i.published = 1 AND i.access IN(1) AND i.trash = 0 AND c.published = 1 AND c.access IN(1) AND c.trash = 0 AND (i.publish_up = '0000-00-00 00:00:00' OR i.publish_up <= '2023-01-28 11:08:46') AND (i.publish_down = '0000-00-00 00:00:00' OR i.publish_down >= '2023-01-28 11:08:46') AND c.id=33 ORDER BY i.id DESC LIMIT 0, 10

    Profile

    Status	Duration
    starting	0.14 ms
    checking permissions	0.02 ms
    checking permissions	0.02 ms
    Opening tables	0.05 ms
    init	0.10 ms
    System lock	0.02 ms
    optimizing	0.04 ms
    statistics	0.24 ms
    preparing	0.05 ms
    Sorting result	0.02 ms
    executing	0.01 ms
    Sending data	0.07 ms
    Creating sort index	0.05 ms
    end	0.02 ms
    query end	0.02 ms
    closing tables	0.04 ms
    freeing items	0.07 ms
    cleaning up	0.04 ms

    Call Stack

    #	Caller	File and line number
    14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
    13	JDatabaseDriver->loadObjectList()	JROOT/components/com_k2/models/itemlist.php:348
    12	K2ModelItemlist->getData()	JROOT/components/com_k2/views/itemlist/view.html.php:564
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:664
    10	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/components/com_k2/controllers/controller.php:20
    9	K2Controller->display()	JROOT/components/com_k2/controllers/itemlist.php:49
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:702
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:64
    6	require_once JROOT/components/com_k2/k2.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

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

    ---

19. Query Time: 1.15 ms After last query: 3.66 ms Query memory: 0.022 MB Memory before query: 3.380 MB Rows returned: 6

    SELECT id 
      FROM huwg9_k2_categories 
      WHERE published=1 
      AND trash=0 
      AND access IN(1,1)

    Explain

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	SIMPLE	huwg9_k2_categories	NULL	ref	category,published,access,trash	published	2	const	5	69.44	Using where

    Profile

    Status	Duration
    starting	0.09 ms
    checking permissions	0.03 ms
    Opening tables	0.05 ms
    init	0.05 ms
    System lock	0.04 ms
    optimizing	0.04 ms
    statistics	0.12 ms
    preparing	0.05 ms
    executing	0.01 ms
    Sending data	0.18 ms
    end	0.03 ms
    query end	0.02 ms
    closing tables	0.02 ms
    freeing items	0.07 ms
    cleaning up	0.03 ms

    Call Stack

    #	Caller	File and line number
    14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1550
    13	JDatabaseDriver->loadColumn()	JROOT/components/com_k2/helpers/permissions.php:225
    12	K2HelperPermissions::canAddItem()	JROOT/components/com_k2/views/itemlist/view.html.php:748
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:664
    10	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/components/com_k2/controllers/controller.php:20
    9	K2Controller->display()	JROOT/components/com_k2/controllers/itemlist.php:49
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:702
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:64
    6	require_once JROOT/components/com_k2/k2.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

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

    ---

20. Query Time: 4.50 ms After last query: 53.80 ms Query memory: 0.278 MB Memory before query: 3.533 MB Rows returned: 18

    SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid
    
      FROM huwg9_modules AS m
    
      LEFT JOIN huwg9_modules_menu AS mm 
      ON mm.moduleid = m.id
    
      LEFT JOIN huwg9_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 <= '2023-01-28 11:08:46') 
      AND (m.publish_down = '0000-00-00 00:00:00' OR m.publish_down >= '2023-01-28 11:08:46') 
      AND m.access IN (1,1) 
      AND m.client_id = 0 
      AND (mm.menuid = 838 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	range	PRIMARY,published,newsfeeds	published	6	NULL	31	1.60	Using index condition; Using where; Using filesort
    1	SIMPLE	e	NULL	ref	element_clientid,element_folder_clientid	element_clientid	403	db226425x2266557.m.module,const	1	10.00	Using index condition; Using where
    1	SIMPLE	mm	NULL	ref	PRIMARY	PRIMARY	4	db226425x2266557.m.id	1	40.00	Using where; Using index

    Profile

    Status	Duration
    starting	0.20 ms
    checking permissions	0.05 ms
    checking permissions	0.02 ms
    checking permissions	0.04 ms
    Opening tables	0.11 ms
    init	0.12 ms
    System lock	0.03 ms
    optimizing	0.04 ms
    statistics	0.19 ms
    preparing	0.07 ms
    Sorting result	0.03 ms
    executing	0.04 ms
    Sending data	0.03 ms
    Creating sort index	2.85 ms
    end	0.02 ms
    query end	0.04 ms
    closing tables	0.05 ms
    freeing items	0.07 ms
    cleaning up	0.04 ms

    Call Stack

    #	Caller	File and line number
    20	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
    19	JDatabaseDriver->loadObjectList()	Same as call in the line below.
    18	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
    17	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Helper/ModuleHelper.php:441
    16	Joomla\CMS\Helper\ModuleHelper::getModuleList()	JROOT/libraries/src/Helper/ModuleHelper.php:371
    15	Joomla\CMS\Helper\ModuleHelper::load()	JROOT/libraries/src/Helper/ModuleHelper.php:87
    14	Joomla\CMS\Helper\ModuleHelper::getModules()	JROOT/libraries/src/Document/HtmlDocument.php:601
    13	Joomla\CMS\Document\HtmlDocument->countModules()	JROOT/templates/gk_musicstate/lib/framework/helper.api.php:36
    12	GKTemplateAPI->modules()	JROOT/templates/gk_musicstate/lib/framework/helper.layout.php:55
    11	GKTemplateLayout->generateLayoutWidths()	JROOT/templates/gk_musicstate/layouts/default.php:62
    10	include JROOT/templates/gk_musicstate/layouts/default.php	JROOT/templates/gk_musicstate/lib/gk.framework.php:149
    9	GKTemplate->getLayout()	JROOT/templates/gk_musicstate/lib/gk.framework.php:92
    8	GKTemplate->__construct()	JROOT/templates/gk_musicstate/index.php:26
    7	require JROOT/templates/gk_musicstate/index.php	JROOT/libraries/src/Document/HtmlDocument.php:678
    6	Joomla\CMS\Document\HtmlDocument->_loadTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:740
    5	Joomla\CMS\Document\HtmlDocument->_fetchTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:555
    4	Joomla\CMS\Document\HtmlDocument->parse()	JROOT/libraries/src/Application/CMSApplication.php:1098
    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

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

    ---

18 Query Types Logged, Sorted by Occurrences.

SELECT Tables:

1. 2 × SELECT * 
     FROM huwg9_k2_categories

2. 2 × SELECT `extension_id` AS `id`,`element` AS `option`,`params`,`enabled` 
     FROM `huwg9_extensions`

3. 1 × SELECT `data` 
     FROM `huwg9_session`

4. 1 × SELECT `session_id` 
     FROM `huwg9_session`

5. 1 × SELECT id, rules 
     FROM `huwg9_viewlevels

6. 1 × SELECT b.id 
     FROM huwg9_usergroups AS a 
     LEFT JOIN huwg9_usergroups AS b 
     ON b.lft <= a.lft 
     AND b.rgt >= a.rgt

7. 1 × SELECT `folder` AS `type`,`element` AS `name`,`params` AS `params`,`extension_id` AS `id` 
     FROM huwg9_extensions

8. 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 huwg9_menu AS m 
     LEFT JOIN huwg9_extensions AS e 
     ON m.component_id = e.extension_id

9. 1 × SELECT * 
     FROM huwg9_languages

10. 1 × SELECT id, home, template, s.params 
      FROM huwg9_template_styles as s 
      LEFT JOIN huwg9_extensions as e 
      ON e.element=s.template 
      AND e.type='template' 
      AND e.client_id=s.client_id

11. 1 × SELECT `id`,`name`,`rules`,`parent_id` 
      FROM `huwg9_assets`

12. 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 huwg9_fields AS a 
      LEFT JOIN `huwg9_languages` AS l 
      ON l.lang_code = a.language 
      LEFT JOIN huwg9_users AS uc 
      ON uc.id=a.checked_out 
      LEFT JOIN huwg9_viewlevels AS ag 
      ON ag.id = a.access 
      LEFT JOIN huwg9_users AS ua 
      ON ua.id = a.created_user_id 
      LEFT JOIN huwg9_fields_groups AS g 
      ON g.id = a.group_id

13. 1 × SELECT id 
      FROM huwg9_k2_categories

14. 1 × SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid 
      FROM huwg9_modules AS m 
      LEFT JOIN huwg9_modules_menu AS mm 
      ON mm.moduleid = m.id 
      LEFT JOIN huwg9_extensions AS e 
      ON e.element = m.module 
      AND e.client_id = m.client_id

OTHER Tables:

1. 1 × INSERT INTO `huwg9_session` (`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) 
     VALUES  (X'3038383962646431633035653234313664343239373064366262313066656534', 1, 1674904126, 0, '', 0

2. 1 × UPDATE `huwg9_extensions` 
     SET `params` = '{\"mediaversion\":\"190940eb643dd7731aff20ba9b9dfade\"}'

3. 1 × SHOW FULL COLUMNS 
     FROM `huwg9_k2_categories

4. 1 × /* Frontend / K2 / Items */ SELECT SQL_CALC_FOUND_ROWS i.*, c.name AS categoryname, c.id AS categoryid, c.alias AS categoryalias, c.params AS categoryparams 
     FROM huwg9_k2_items AS i 
     INNER JOIN huwg9_k2_categories AS c 
     ON c.id = i.catid