Consola de Joomla! Debug

{
    "__default": {
        "session": {
            "counter": 1,
            "timer": {
                "start": 1558482704,
                "last": 1558482704,
                "now": 1558482704
            },
            "token": "qa5C7IDv4lNsh9C5X4i6H1GW48gYOoSa"
        },
        "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

67 Registro Consultas 43.98 ms

1. Query Time: 0.65 ms Query memory: 0.025 MB Memory before query: 4.077 MB Rows returned: 0

   SELECT `data`
   
     FROM `subt_session`
   
     WHERE `session_id` = 'fab5484bb66030931cb520e2990c4ef6'

   Explain

   id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
   1	SIMPLE	subt_session	const	PRIMARY	PRIMARY	766	const	1

   Profile

   Status	Duration
   starting	0.03 ms
   Waiting for query cache lock	0.01 ms
   init	0.00 ms
   checking query cache for query	0.06 ms
   checking permissions	0.01 ms
   Opening tables	0.03 ms
   After opening tables	0.01 ms
   System lock	0.01 ms
   Table lock	0.01 ms
   Waiting for query cache lock	0.03 ms
   init	0.03 ms
   optimizing	0.02 ms
   statistics	0.06 ms
   preparing	0.01 ms
   executing	0.02 ms
   end	0.01 ms
   query end	0.01 ms
   closing tables	0.00 ms
   Unlocking tables	0.01 ms
   freeing items	0.01 ms
   updating status	0.00 ms
   Waiting for query cache lock	0.00 ms
   updating status	0.01 ms
   Waiting for query cache lock	0.00 ms
   updating status	0.00 ms
   storing result in query cache	0.02 ms
   cleaning up	0.00 ms

   Call Stack

   #	Caller	File and line number
   16	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1730
   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:831
   5	Joomla\CMS\Application\CMSApplication->loadSession()	JROOT/libraries/src/Application/CMSApplication.php:133
   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:415
   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: 0.42 ms After last query: 2.28 ms Query memory: 0.021 MB Memory before query: 4.164 MB Rows returned: 0

   SELECT `session_id`
   
     FROM `subt_session`
   
     WHERE `session_id` = 'fab5484bb66030931cb520e2990c4ef6' 
     LIMIT 1

   Explain

   id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
   1	SIMPLE	subt_session	const	PRIMARY	PRIMARY	766	const	1	Using index

   Profile

   Status	Duration
   starting	0.01 ms
   Waiting for query cache lock	0.01 ms
   init	0.00 ms
   checking query cache for query	0.04 ms
   checking permissions	0.01 ms
   Opening tables	0.01 ms
   After opening tables	0.01 ms
   System lock	0.00 ms
   Table lock	0.01 ms
   Waiting for query cache lock	0.03 ms
   init	0.02 ms
   optimizing	0.01 ms
   statistics	0.03 ms
   preparing	0.01 ms
   executing	0.01 ms
   end	0.01 ms
   query end	0.01 ms
   closing tables	0.00 ms
   Unlocking tables	0.01 ms
   freeing items	0.01 ms
   updating status	0.00 ms
   Waiting for query cache lock	0.00 ms
   updating status	0.01 ms
   Waiting for query cache lock	0.00 ms
   updating status	0.00 ms
   storing result in query cache	0.01 ms
   cleaning up	0.00 ms

   Call Stack

   #	Caller	File and line number
   8	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1730
   7	JDatabaseDriver->loadResult()	JROOT/libraries/src/Application/CMSApplication.php:178
   6	Joomla\CMS\Application\CMSApplication->checkSession()	JROOT/libraries/src/Application/CMSApplication.php:833
   5	Joomla\CMS\Application\CMSApplication->loadSession()	JROOT/libraries/src/Application/CMSApplication.php:133
   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:415
   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: 0.94 ms After last query: 0.12 ms Query memory: 0.003 MB Memory before query: 4.169 MB

   INSERT INTO `subt_session`
   (`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) 
     VALUES 
   ('fab5484bb66030931cb520e2990c4ef6', 1, '1558482704', 0, '', 0)

   Explain

   EXPLAIN not possible on query: INSERT INTO `subt_session` (`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) VALUES ('fab5484bb66030931cb520e2990c4ef6', 1, '1558482704', 0, '', 0)

   Profile

   Status	Duration
   starting	0.05 ms
   checking permissions	0.01 ms
   Opening tables	0.01 ms
   After opening tables	0.00 ms
   System lock	0.00 ms
   Table lock	0.00 ms
   init	0.01 ms
   update	0.08 ms
   Waiting for query cache lock	0.00 ms
   update	0.02 ms
   end	0.00 ms
   query end	0.59 ms
   closing tables	0.01 ms
   Unlocking tables	0.01 ms
   freeing items	0.01 ms
   updating status	0.01 ms
   cleaning up	0.00 ms

   Call Stack

   #	Caller	File and line number
   7	JDatabaseDriverMysqli->execute()	JROOT/libraries/src/Application/CMSApplication.php:218
   6	Joomla\CMS\Application\CMSApplication->checkSession()	JROOT/libraries/src/Application/CMSApplication.php:833
   5	Joomla\CMS\Application\CMSApplication->loadSession()	JROOT/libraries/src/Application/CMSApplication.php:133
   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:415
   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: 0.87 ms After last query: 3.92 ms Query memory: 0.038 MB Memory before query: 4.374 MB Rows returned: 36

   SELECT `extension_id` AS `id`,`element` AS `option`,`params`,`enabled`
   
     FROM `subt_extensions`
   
     WHERE `type` = 'component'

   Explain

   id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
   1	SIMPLE	subt_extensions	ref	extension	extension	82	const	36	Using index condition

   Profile

   Status	Duration
   starting	0.02 ms
   Waiting for query cache lock	0.01 ms
   init	0.01 ms
   checking query cache for query	0.06 ms
   checking permissions	0.01 ms
   Opening tables	0.02 ms
   After opening tables	0.01 ms
   System lock	0.01 ms
   Table lock	0.01 ms
   Waiting for query cache lock	0.03 ms
   init	0.03 ms
   optimizing	0.02 ms
   statistics	0.09 ms
   preparing	0.03 ms
   executing	0.01 ms
   Sending data	0.24 ms
   end	0.01 ms
   query end	0.01 ms
   closing tables	0.00 ms
   Unlocking tables	0.01 ms
   freeing items	0.01 ms
   updating status	0.00 ms
   Waiting for query cache lock	0.00 ms
   updating status	0.02 ms
   Waiting for query cache lock	0.00 ms
   updating status	0.00 ms
   storing result in query cache	0.01 ms
   cleaning up	0.00 ms

   Call Stack

   #	Caller	File and line number
   11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
   10	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Component/ComponentHelper.php:450
   9	Joomla\CMS\Component\ComponentHelper::Joomla\CMS\Component\{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/Component/ComponentHelper.php:458
   6	Joomla\CMS\Component\ComponentHelper::load()	JROOT/libraries/src/Component/ComponentHelper.php:46
   5	Joomla\CMS\Component\ComponentHelper::getComponent()	JROOT/libraries/src/Component/ComponentHelper.php:114
   4	Joomla\CMS\Component\ComponentHelper::getParams()	JROOT/libraries/src/Application/SiteApplication.php:596
   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:267
   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: 0.19 ms After last query: 3.31 ms Query memory: 0.023 MB Memory before query: 4.579 MB Rows returned: 4

   SELECT id, rules
   
     FROM `subt_viewlevels`

   Explain

   id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
   1	SIMPLE	subt_viewlevels	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	4

   Profile

   Status	Duration
   starting	0.01 ms
   Waiting for query cache lock	0.01 ms
   init	0.01 ms
   checking query cache for query	0.01 ms
   checking privileges on cached	0.00 ms
   checking permissions	0.01 ms
   sending cached result to clien	0.01 ms
   updating status	0.01 ms
   cleaning up	0.00 ms

   Call Stack

   #	Caller	File and line number
   10	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1496
   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:310
   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:606
   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:267
   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: 0.15 ms After last query: 0.13 ms Query memory: 0.022 MB Memory before query: 4.591 MB Rows returned: 2

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

   Explain

   id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
   1	SIMPLE	a	const	PRIMARY	PRIMARY	4	const	1
   1	SIMPLE	b	range	idx_usergroup_nested_set_lookup	idx_usergroup_nested_set_lookup	4	NULL	3	Using where; Using index

   Profile

   Status	Duration
   starting	0.01 ms
   Waiting for query cache lock	0.01 ms
   init	0.00 ms
   checking query cache for query	0.01 ms
   checking privileges on cached	0.01 ms
   checking permissions	0.01 ms
   checking permissions	0.01 ms
   sending cached result to clien	0.01 ms
   updating status	0.00 ms
   cleaning up	0.00 ms

   Call Stack

   #	Caller	File and line number
   11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1540
   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:310
   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:606
   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:267
   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: 1.43 ms After last query: 0.91 ms Query memory: 0.034 MB Memory before query: 4.716 MB Rows returned: 104

   SELECT `folder` AS `type`,`element` AS `name`,`params` AS `params`,`extension_id` AS `id`
   
     FROM subt_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	type	possible_keys	key	key_len	ref	rows	Extra
   1	SIMPLE	subt_extensions	ref	extension	extension	82	const	123	Using index condition; Using where; Using filesort

   Profile

   Status	Duration
   starting	0.01 ms
   Waiting for query cache lock	0.01 ms
   init	0.00 ms
   checking query cache for query	0.08 ms
   checking permissions	0.01 ms
   Opening tables	0.02 ms
   After opening tables	0.01 ms
   System lock	0.01 ms
   Table lock	0.01 ms
   Waiting for query cache lock	0.03 ms
   init	0.04 ms
   optimizing	0.03 ms
   statistics	0.08 ms
   preparing	0.04 ms
   executing	0.01 ms
   Sorting result	0.58 ms
   Sending data	0.24 ms
   end	0.01 ms
   query end	0.01 ms
   closing tables	0.00 ms
   Unlocking tables	0.01 ms
   freeing items	0.01 ms
   updating status	0.00 ms
   Waiting for query cache lock	0.00 ms
   updating status	0.02 ms
   Waiting for query cache lock	0.00 ms
   updating status	0.00 ms
   storing result in query cache	0.01 ms
   cleaning up	0.00 ms

   Call Stack

   #	Caller	File and line number
   11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
   10	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Plugin/PluginHelper.php:343
   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:348
   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:606
   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:267
   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: 1.38 ms After last query: 32.45 ms Query memory: 0.063 MB Memory before query: 6.694 MB Rows returned: 54

   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 subt_menu AS m
   
     LEFT JOIN subt_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	type	possible_keys	key	key_len	ref	rows	Extra
   1	SIMPLE	m	ref	idx_client_id_parent_id_alias_language	idx_client_id_parent_id_alias_language	1	const	65	Using index condition; Using where; Using filesort
   1	SIMPLE	e	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.m.component_id	1	Using where

   Profile

   Status	Duration
   starting	0.02 ms
   Waiting for query cache lock	0.01 ms
   init	0.00 ms
   checking query cache for query	0.10 ms
   checking permissions	0.01 ms
   checking permissions	0.01 ms
   Opening tables	0.03 ms
   After opening tables	0.01 ms
   System lock	0.01 ms
   Table lock	0.01 ms
   Waiting for query cache lock	0.04 ms
   init	0.04 ms
   optimizing	0.03 ms
   statistics	0.08 ms
   preparing	0.05 ms
   executing	0.01 ms
   Sorting result	0.33 ms
   Sending data	0.19 ms
   Waiting for query cache lock	0.01 ms
   Sending data	0.15 ms
   end	0.01 ms
   query end	0.01 ms
   closing tables	0.00 ms
   Unlocking tables	0.01 ms
   freeing items	0.01 ms
   updating status	0.00 ms
   Waiting for query cache lock	0.00 ms
   updating status	0.01 ms
   Waiting for query cache lock	0.00 ms
   updating status	0.00 ms
   storing result in query cache	0.01 ms
   cleaning up	0.00 ms

   Call Stack

   #	Caller	File and line number
   19	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
   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:446
   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:64
   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:551
   6	Joomla\CMS\Application\CMSApplication::getRouter()	JROOT/libraries/src/Application/SiteApplication.php:405
   5	Joomla\CMS\Application\SiteApplication::getRouter()	JROOT/libraries/src/Application/CMSApplication.php:1146
   4	Joomla\CMS\Application\CMSApplication->route()	JROOT/libraries/src/Application/SiteApplication.php:798
   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:267
   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: 0.70 ms After last query: 11.93 ms Query memory: 0.027 MB Memory before query: 7.489 MB Rows returned: 1

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

   Explain

   id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
   1	SIMPLE	subt_extensions	ref	element_clientid,element_folder_clientid,extension	extension	484	const,const	1	Using index condition

   Profile

   Status	Duration
   starting	0.02 ms
   Waiting for query cache lock	0.01 ms
   init	0.00 ms
   checking query cache for query	0.07 ms
   checking permissions	0.01 ms
   Opening tables	0.02 ms
   After opening tables	0.01 ms
   System lock	0.01 ms
   Table lock	0.01 ms
   Waiting for query cache lock	0.03 ms
   init	0.03 ms
   optimizing	0.03 ms
   statistics	0.11 ms
   preparing	0.03 ms
   executing	0.01 ms
   Sending data	0.07 ms
   end	0.01 ms
   query end	0.01 ms
   closing tables	0.00 ms
   Unlocking tables	0.01 ms
   freeing items	0.01 ms
   updating status	0.01 ms
   Waiting for query cache lock	0.00 ms
   updating status	0.01 ms
   Waiting for query cache lock	0.00 ms
   updating status	0.00 ms
   storing result in query cache	0.02 ms
   cleaning up	0.00 ms

   Call Stack

   #	Caller	File and line number
   19	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1652
   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:460
   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:1156
   4	Joomla\CMS\Application\CMSApplication->route()	JROOT/libraries/src/Application/SiteApplication.php:798
   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:267
   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: 0.72 ms After last query: 0.23 ms Query memory: 0.006 MB Memory before query: 7.481 MB

    UPDATE `subt_extensions`
    
      SET `params` = '{\"mediaversion\":\"2a3e95883e61223cddd4544abdf63a4d\"}'
    
      WHERE `type` = 'library' 
      AND `element` = 'joomla'

    Explain

    EXPLAIN not possible on query: UPDATE `subt_extensions` SET `params` = '{\"mediaversion\":\"2a3e95883e61223cddd4544abdf63a4d\"}' WHERE `type` = 'library' AND `element` = 'joomla'

    Profile

    Status	Duration
    starting	0.04 ms
    checking permissions	0.01 ms
    Opening tables	0.01 ms
    After opening tables	0.01 ms
    System lock	0.00 ms
    Table lock	0.01 ms
    init	0.07 ms
    updating	0.07 ms
    end	0.01 ms
    Waiting for query cache lock	0.00 ms
    end	0.05 ms
    query end	0.30 ms
    closing tables	0.01 ms
    Unlocking tables	0.01 ms
    freeing items	0.01 ms
    updating status	0.01 ms
    cleaning up	0.00 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:460
    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:1156
    4	Joomla\CMS\Application\CMSApplication->route()	JROOT/libraries/src/Application/SiteApplication.php:798
    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:267
    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: 0.18 ms After last query: 5.33 ms Query memory: 0.028 MB Memory before query: 7.826 MB Rows returned: 2

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

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	subt_languages	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	2	Using where; Using filesort

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.01 ms
    checking query cache for query	0.01 ms
    checking privileges on cached	0.00 ms
    checking permissions	0.01 ms
    sending cached result to clien	0.01 ms
    updating status	0.00 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    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:274
    10	K2HelperUtilities::getParams()	JROOT/administrator/components/com_k2/helpers/html.php:55
    9	K2HelperHTML::loadHeadIncludes()	JROOT/plugins/system/k2/k2.php:478
    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:1156
    4	Joomla\CMS\Application\CMSApplication->route()	JROOT/libraries/src/Application/SiteApplication.php:798
    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:267
    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: 0.75 ms After last query: 4.06 ms Query memory: 0.028 MB Memory before query: 8.097 MB Rows returned: 7

    SELECT id, home, template, s.params
    
      FROM subt_template_styles as s
    
      LEFT JOIN subt_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	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	s	ALL	idx_template	NO INDEX KEY COULD BE USED	NULL	NULL	9	Using where
    1	SIMPLE	e	ref	element_clientid,element_folder_clientid,extension	element_clientid	403	subterra_jm2014.s.template,const	1	Using index condition; Using where

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.07 ms
    checking permissions	0.01 ms
    checking permissions	0.00 ms
    Opening tables	0.02 ms
    After opening tables	0.01 ms
    System lock	0.01 ms
    Table lock	0.01 ms
    Waiting for query cache lock	0.06 ms
    init	0.03 ms
    optimizing	0.03 ms
    statistics	0.08 ms
    preparing	0.04 ms
    executing	0.01 ms
    Sending data	0.15 ms
    end	0.01 ms
    query end	0.01 ms
    closing tables	0.00 ms
    Unlocking tables	0.01 ms
    freeing items	0.01 ms
    updating status	0.00 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.01 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.00 ms
    storing result in query cache	0.01 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    21	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    20	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Application/SiteApplication.php:488
    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:82
    9	K2HelperHTML::loadHeadIncludes()	JROOT/plugins/system/k2/k2.php:478
    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:1156
    4	Joomla\CMS\Application\CMSApplication->route()	JROOT/libraries/src/Application/SiteApplication.php:798
    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:267
    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: 0.16 ms After last query: 1.61 ms Query memory: 0.028 MB Memory before query: 8.163 MB Rows returned: 35

    SELECT `id`,`name`,`rules`,`parent_id`
    
      FROM `subt_assets`
    
      WHERE `name` IN ('root.1','com_acymailing','com_admin','com_ajax','com_associations','com_banners','com_cache','com_categories','com_checkin','com_config','com_contact','com_content','com_cpanel','com_fields','com_finder','com_installer','com_jnews','com_joomlaupdate','com_k2','com_languages','com_login','com_mailto','com_media','com_menus','com_messages','com_modules','com_newsfeeds','com_plugins','com_redirect','com_search','com_tags','com_templates','com_users','com_weblinks','com_wrapper','com_xmap')

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	subt_assets	ALL	idx_asset_name	NO INDEX KEY COULD BE USED	NULL	NULL	142	Using where

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.01 ms
    checking privileges on cached	0.00 ms
    checking permissions	0.01 ms
    sending cached result to clien	0.01 ms
    updating status	0.00 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    13	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    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:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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: 0.19 ms After last query: 14.73 ms Query memory: 0.025 MB Memory before query: 9.174 MB Rows returned: 20

    SELECT id 
      FROM subt_k2_categories 
      WHERE published=1 
      AND trash=0 
      AND access IN(1,1,5)

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	subt_k2_categories	ref	category,published,access,trash	trash	2	const	19	Using where

    Profile

    Status	Duration
    starting	0.02 ms
    Waiting for query cache lock	0.01 ms
    init	0.01 ms
    checking query cache for query	0.01 ms
    checking privileges on cached	0.00 ms
    checking permissions	0.01 ms
    sending cached result to clien	0.01 ms
    updating status	0.01 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1540
    13	JDatabaseDriver->loadColumn()	JROOT/components/com_k2/helpers/permissions.php:274
    12	K2HelperPermissions::canAddItem()	JROOT/components/com_k2/views/itemlist/view.html.php:29
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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: 0.98 ms After last query: 0.76 ms Query memory: 0.030 MB Memory before query: 9.215 MB Rows returned: 14

    SHOW FULL COLUMNS 
      FROM `subt_k2_categories`

    Explain

    EXPLAIN not possible on query: SHOW FULL COLUMNS FROM `subt_k2_categories`

    Profile

    Status	Duration
    starting	0.04 ms
    checking permissions	0.01 ms
    closing tables	0.01 ms
    Opening tables	0.33 ms
    After opening tables	0.01 ms
    System lock	0.00 ms
    Table lock	0.01 ms
    init	0.01 ms
    optimizing	0.01 ms
    statistics	0.02 ms
    preparing	0.02 ms
    executing	0.00 ms
    Filling schema table	0.01 ms
    Opening tables	0.02 ms
    After opening tables	0.01 ms
    checking permissions	0.05 ms
    checking permissions	0.01 ms
    checking permissions	0.01 ms
    checking permissions	0.01 ms
    checking permissions	0.01 ms
    checking permissions	0.01 ms
    checking permissions	0.01 ms
    checking permissions	0.01 ms
    checking permissions	0.01 ms
    checking permissions	0.01 ms
    checking permissions	0.01 ms
    checking permissions	0.01 ms
    checking permissions	0.01 ms
    checking permissions	0.01 ms
    closing tables	0.01 ms
    executing	0.00 ms
    Sending data	0.06 ms
    end	0.01 ms
    query end	0.00 ms
    closing tables	0.00 ms
    removing tmp table	0.09 ms
    closing tables	0.01 ms
    Unlocking tables	0.00 ms
    freeing items	0.01 ms
    updating status	0.01 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    18	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    17	JDatabaseDriver->loadObjectList()	JROOT/libraries/joomla/database/driver/mysqli.php:430
    16	JDatabaseDriverMysqli->getTableColumns()	JROOT/libraries/src/Table/Table.php:245
    15	Joomla\CMS\Table\Table->getFields()	JROOT/libraries/src/Table/Table.php:164
    14	Joomla\CMS\Table\Table->__construct()	JROOT/administrator/components/com_k2/tables/k2category.php:36
    13	TableK2Category->__construct()	JROOT/libraries/src/Table/Table.php:312
    12	Joomla\CMS\Table\Table::getInstance()	JROOT/components/com_k2/views/itemlist/view.html.php:41
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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: 0.13 ms After last query: 0.63 ms Query memory: 0.028 MB Memory before query: 9.260 MB Rows returned: 1

    SELECT * 
      FROM subt_k2_categories 
      WHERE id = '3'

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	subt_k2_categories	const	PRIMARY	PRIMARY	4	const	1

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.01 ms
    checking privileges on cached	0.00 ms
    checking permissions	0.01 ms
    sending cached result to clien	0.01 ms
    updating status	0.00 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1455
    13	JDatabaseDriver->loadAssoc()	JROOT/administrator/components/com_k2/tables/k2category.php:67
    12	TableK2Category->load()	JROOT/components/com_k2/views/itemlist/view.html.php:42
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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: 0.25 ms After last query: 83.02 ms Query memory: 0.038 MB Memory before query: 9.886 MB Rows returned: 0

    SELECT 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
    
      FROM subt_fields AS a
    
      LEFT JOIN `subt_languages` AS l 
      ON l.lang_code = a.language
    
      LEFT JOIN subt_users AS uc 
      ON uc.id=a.checked_out
    
      LEFT JOIN subt_viewlevels AS ag 
      ON ag.id = a.access
    
      LEFT JOIN subt_users AS ua 
      ON ua.id = a.created_user_id
    
      LEFT JOIN subt_fields_groups AS g 
      ON g.id = a.group_id
    
      WHERE a.context = 'com_k2.category' 
      AND a.access IN (1,1,5) 
      AND (a.group_id = 0 OR g.access IN (1,1,5)) 
      AND a.state = 1 
      AND (a.group_id = 0 OR g.state = 1)
    
      ORDER BY a.ordering ASC

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	a	ref	idx_state,idx_access,idx_context	idx_state	1	const	1	Using where; Using filesort
    1	SIMPLE	l	eq_ref	idx_langcode	idx_langcode	28	subterra_jm2014.a.language	1	Using where
    1	SIMPLE	uc	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.checked_out	1
    1	SIMPLE	ag	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.access	1	Using where
    1	SIMPLE	ua	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.created_user_id	1	Using where
    1	SIMPLE	g	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.group_id	1	Using where

    Profile

    Status	Duration
    starting	0.03 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.01 ms
    checking privileges on cached	0.00 ms
    checking permissions	0.01 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.01 ms
    sending cached result to clien	0.02 ms
    updating status	0.01 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    20	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    19	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:308
    18	Joomla\CMS\MVC\Model\BaseDatabaseModel->_getList()	JROOT/administrator/components/com_fields/models/fields.php:327
    17	FieldsModelFields->_getList()	JROOT/libraries/src/MVC/Model/ListModel.php:187
    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:378
    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:137
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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: 0.21 ms After last query: 6.08 ms Query memory: 0.029 MB Memory before query: 10.284 MB Rows returned: 3

    SELECT * 
      FROM subt_k2_categories 
      WHERE parent=3 
      AND published=1 
      AND trash=0 
      AND access IN(1,1,5)  
      ORDER BY  id ASC

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	subt_k2_categories	ref	category,parent,published,access,trash	parent	5	const	3	Using where; Using filesort

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.01 ms
    checking privileges on cached	0.00 ms
    checking permissions	0.01 ms
    sending cached result to clien	0.01 ms
    updating status	0.01 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    13	JDatabaseDriver->loadObjectList()	JROOT/components/com_k2/models/itemlist.php:754
    12	K2ModelItemlist->getCategoryFirstChildren()	JROOT/components/com_k2/views/itemlist/view.html.php:173
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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: 0.16 ms After last query: 0.63 ms Query memory: 0.024 MB Memory before query: 10.332 MB Rows returned: 0

    SELECT id
    						
      FROM subt_k2_categories
    						
      WHERE parent IN (12)
    						
      AND id NOT IN (12) 
    								
      AND published=1
    								
      AND trash=0 
      AND access IN(1,1,5)

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	subt_k2_categories	ref	PRIMARY,category,parent,published,access,trash	parent	5	const	1	Using where

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.01 ms
    checking privileges on cached	0.00 ms
    checking permissions	0.01 ms
    sending cached result to clien	0.01 ms
    updating status	0.00 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1540
    14	JDatabaseDriver->loadColumn()	JROOT/components/com_k2/models/itemlist.php:648
    13	K2ModelItemlist->getCategoryTree()	JROOT/components/com_k2/models/itemlist.php:777
    12	K2ModelItemlist->countCategoryItems()	JROOT/components/com_k2/views/itemlist/view.html.php:180
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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: 0.98 ms After last query: 0.09 ms Query memory: 0.024 MB Memory before query: 10.340 MB Rows returned: 1

    SELECT COUNT(*) 
      FROM subt_k2_items 
      WHERE catid IN (12) 
      AND published=1 
      AND trash=0 
      AND access IN(1,1,5)  
      AND ( publish_up = '0000-00-00 00:00:00' OR publish_up <= '2019-05-21 23:51:44' ) 
      AND ( publish_down = '0000-00-00 00:00:00' OR publish_down >= '2019-05-21 23:51:44' )

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	subt_k2_items	ref	item,catid	catid	4	const	56	Using where

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.08 ms
    checking permissions	0.01 ms
    Opening tables	0.02 ms
    After opening tables	0.01 ms
    System lock	0.01 ms
    Table lock	0.01 ms
    Waiting for query cache lock	0.03 ms
    init	0.04 ms
    optimizing	0.04 ms
    statistics	0.08 ms
    preparing	0.04 ms
    executing	0.01 ms
    Sending data	0.41 ms
    end	0.01 ms
    query end	0.01 ms
    closing tables	0.00 ms
    Unlocking tables	0.01 ms
    freeing items	0.01 ms
    updating status	0.00 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.01 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.00 ms
    storing result in query cache	0.04 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1730
    13	JDatabaseDriver->loadResult()	JROOT/components/com_k2/models/itemlist.php:796
    12	K2ModelItemlist->countCategoryItems()	JROOT/components/com_k2/views/itemlist/view.html.php:180
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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: 0.15 ms After last query: 0.43 ms Query memory: 0.024 MB Memory before query: 10.347 MB Rows returned: 0

    SELECT id
    						
      FROM subt_k2_categories
    						
      WHERE parent IN (13)
    						
      AND id NOT IN (13) 
    								
      AND published=1
    								
      AND trash=0 
      AND access IN(1,1,5)

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	subt_k2_categories	ref	PRIMARY,category,parent,published,access,trash	parent	5	const	1	Using where

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.01 ms
    checking privileges on cached	0.00 ms
    checking permissions	0.01 ms
    sending cached result to clien	0.01 ms
    updating status	0.00 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1540
    14	JDatabaseDriver->loadColumn()	JROOT/components/com_k2/models/itemlist.php:648
    13	K2ModelItemlist->getCategoryTree()	JROOT/components/com_k2/models/itemlist.php:777
    12	K2ModelItemlist->countCategoryItems()	JROOT/components/com_k2/views/itemlist/view.html.php:180
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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: 0.66 ms After last query: 0.07 ms Query memory: 0.024 MB Memory before query: 10.354 MB Rows returned: 1

    SELECT COUNT(*) 
      FROM subt_k2_items 
      WHERE catid IN (13) 
      AND published=1 
      AND trash=0 
      AND access IN(1,1,5)  
      AND ( publish_up = '0000-00-00 00:00:00' OR publish_up <= '2019-05-21 23:51:44' ) 
      AND ( publish_down = '0000-00-00 00:00:00' OR publish_down >= '2019-05-21 23:51:44' )

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	subt_k2_items	ref	item,catid	catid	4	const	32	Using where

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.04 ms
    checking permissions	0.01 ms
    Opening tables	0.01 ms
    After opening tables	0.00 ms
    System lock	0.00 ms
    Table lock	0.01 ms
    Waiting for query cache lock	0.02 ms
    init	0.02 ms
    optimizing	0.02 ms
    statistics	0.04 ms
    preparing	0.03 ms
    executing	0.01 ms
    Sending data	0.25 ms
    end	0.01 ms
    query end	0.00 ms
    closing tables	0.00 ms
    Unlocking tables	0.01 ms
    freeing items	0.01 ms
    updating status	0.00 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.01 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.01 ms
    storing result in query cache	0.02 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1730
    13	JDatabaseDriver->loadResult()	JROOT/components/com_k2/models/itemlist.php:796
    12	K2ModelItemlist->countCategoryItems()	JROOT/components/com_k2/views/itemlist/view.html.php:180
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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: 0.16 ms After last query: 0.31 ms Query memory: 0.024 MB Memory before query: 10.362 MB Rows returned: 0

    SELECT id
    						
      FROM subt_k2_categories
    						
      WHERE parent IN (14)
    						
      AND id NOT IN (14) 
    								
      AND published=1
    								
      AND trash=0 
      AND access IN(1,1,5)

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	subt_k2_categories	ref	PRIMARY,category,parent,published,access,trash	parent	5	const	1	Using where

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.01 ms
    checking privileges on cached	0.01 ms
    checking permissions	0.01 ms
    sending cached result to clien	0.01 ms
    updating status	0.00 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1540
    14	JDatabaseDriver->loadColumn()	JROOT/components/com_k2/models/itemlist.php:648
    13	K2ModelItemlist->getCategoryTree()	JROOT/components/com_k2/models/itemlist.php:777
    12	K2ModelItemlist->countCategoryItems()	JROOT/components/com_k2/views/itemlist/view.html.php:180
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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: 0.58 ms After last query: 0.11 ms Query memory: 0.024 MB Memory before query: 10.369 MB Rows returned: 1

    SELECT COUNT(*) 
      FROM subt_k2_items 
      WHERE catid IN (14) 
      AND published=1 
      AND trash=0 
      AND access IN(1,1,5)  
      AND ( publish_up = '0000-00-00 00:00:00' OR publish_up <= '2019-05-21 23:51:44' ) 
      AND ( publish_down = '0000-00-00 00:00:00' OR publish_down >= '2019-05-21 23:51:44' )

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	subt_k2_items	ref	item,catid	catid	4	const	21	Using where

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.04 ms
    checking permissions	0.01 ms
    Opening tables	0.01 ms
    After opening tables	0.00 ms
    System lock	0.00 ms
    Table lock	0.01 ms
    Waiting for query cache lock	0.02 ms
    init	0.02 ms
    optimizing	0.02 ms
    statistics	0.05 ms
    preparing	0.03 ms
    executing	0.01 ms
    Sending data	0.17 ms
    end	0.01 ms
    query end	0.00 ms
    closing tables	0.00 ms
    Unlocking tables	0.01 ms
    freeing items	0.01 ms
    updating status	0.00 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.01 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.00 ms
    storing result in query cache	0.02 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1730
    13	JDatabaseDriver->loadResult()	JROOT/components/com_k2/models/itemlist.php:796
    12	K2ModelItemlist->countCategoryItems()	JROOT/components/com_k2/views/itemlist/view.html.php:180
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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: 0.15 ms After last query: 0.64 ms Query memory: 0.024 MB Memory before query: 10.398 MB Rows returned: 3

    SELECT id
    						
      FROM subt_k2_categories
    						
      WHERE parent IN (3)
    						
      AND id NOT IN (3) 
    								
      AND published=1
    								
      AND trash=0 
      AND access IN(1,1,5)

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	subt_k2_categories	ref	PRIMARY,category,parent,published,access,trash	parent	5	const	3	Using where

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.01 ms
    checking privileges on cached	0.00 ms
    checking permissions	0.01 ms
    sending cached result to clien	0.01 ms
    updating status	0.00 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1540
    14	JDatabaseDriver->loadColumn()	JROOT/components/com_k2/models/itemlist.php:648
    13	K2ModelItemlist->getCategoryTree()	JROOT/components/com_k2/models/itemlist.php:122
    12	K2ModelItemlist->getData()	JROOT/components/com_k2/views/itemlist/view.html.php:387
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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: 0.15 ms After last query: 0.08 ms Query memory: 0.024 MB Memory before query: 10.405 MB Rows returned: 0

    SELECT id
    						
      FROM subt_k2_categories
    						
      WHERE parent IN (12,13,14)
    						
      AND id NOT IN (12,13,14) 
    								
      AND published=1
    								
      AND trash=0 
      AND access IN(1,1,5)

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	subt_k2_categories	ref	PRIMARY,category,parent,published,access,trash	trash	2	const	19	Using where

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.01 ms
    checking privileges on cached	0.00 ms
    checking permissions	0.01 ms
    sending cached result to clien	0.01 ms
    updating status	0.00 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1540
    14	JDatabaseDriver->loadColumn()	JROOT/components/com_k2/models/itemlist.php:648
    13	K2ModelItemlist->getCategoryTree()	JROOT/components/com_k2/models/itemlist.php:122
    12	K2ModelItemlist->getData()	JROOT/components/com_k2/views/itemlist/view.html.php:387
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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: 13.67 ms After last query: 0.11 ms Query memory: 0.099 MB Memory before query: 10.412 MB Rows returned: 9

    SELECT i.*, c.name as categoryname,c.id as categoryid, c.alias as categoryalias, c.params as categoryparams 
      FROM subt_k2_items as i RIGHT JOIN subt_k2_categories AS c 
      ON c.id = i.catid 
      WHERE i.published = 1 
      AND i.access IN(1,1,5) 
      AND i.trash = 0 
      AND c.published = 1 
      AND c.access IN(1,1,5) 
      AND c.trash = 0 
      AND ( i.publish_up = '0000-00-00 00:00:00' OR i.publish_up <= '2019-05-21 23:51:44' ) 
      AND ( i.publish_down = '0000-00-00 00:00:00' OR i.publish_down >= '2019-05-21 23:51:44' ) 
      AND c.id IN (3,12,13,14) 
      ORDER BY i.id DESC 
      LIMIT 36, 9

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	i	index	item,catid	PRIMARY	4	NULL	45	Using where
    1	SIMPLE	c	eq_ref	PRIMARY,category,published,access,trash	PRIMARY	4	subterra_jm2014.i.catid	1	Using index condition; Using where

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.08 ms
    checking permissions	0.01 ms
    checking permissions	0.00 ms
    Opening tables	0.02 ms
    After opening tables	0.00 ms
    System lock	0.00 ms
    Table lock	0.01 ms
    Waiting for query cache lock	0.02 ms
    init	0.05 ms
    optimizing	0.03 ms
    statistics	0.08 ms
    preparing	0.05 ms
    executing	0.00 ms
    Sorting result	0.01 ms
    Sending data	11.41 ms
    Waiting for query cache lock	0.01 ms
    Sending data	0.47 ms
    Waiting for query cache lock	0.01 ms
    Sending data	0.96 ms
    Waiting for query cache lock	0.01 ms
    Sending data	0.17 ms
    end	0.01 ms
    query end	0.01 ms
    closing tables	0.00 ms
    Unlocking tables	0.02 ms
    freeing items	0.02 ms
    updating status	0.00 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.01 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.00 ms
    storing result in query cache	0.02 ms
    cleaning up	0.01 ms

    Call Stack

    #	Caller	File and line number
    14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    13	JDatabaseDriver->loadObjectList()	JROOT/components/com_k2/models/itemlist.php:360
    12	K2ModelItemlist->getData()	JROOT/components/com_k2/views/itemlist/view.html.php:387
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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: 2.03 ms After last query: 0.91 ms Query memory: 0.024 MB Memory before query: 10.573 MB Rows returned: 1

    SELECT COUNT(*) 
      FROM subt_k2_items as i RIGHT JOIN subt_k2_categories c 
      ON c.id = i.catid 
      WHERE i.published = 1 
      AND i.access IN(1,1,5) 
      AND i.trash = 0 
      AND c.published = 1 
      AND c.access IN(1,1,5) 
      AND c.trash = 0 
      AND ( i.publish_up = '0000-00-00 00:00:00' OR i.publish_up <= '2019-05-21 23:51:44' ) 
      AND ( i.publish_down = '0000-00-00 00:00:00' OR i.publish_down >= '2019-05-21 23:51:44' ) 
      AND c.id IN (3,12,13,14)

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	c	ref	PRIMARY,category,published,access,trash	trash	2	const	19	Using where
    1	SIMPLE	i	ref	item,catid	catid	4	subterra_jm2014.c.id	250	Using index condition; Using where

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.01 ms
    checking query cache for query	0.09 ms
    checking permissions	0.01 ms
    checking permissions	0.01 ms
    Opening tables	0.02 ms
    After opening tables	0.01 ms
    System lock	0.01 ms
    Table lock	0.01 ms
    Waiting for query cache lock	0.02 ms
    init	0.04 ms
    optimizing	0.04 ms
    statistics	0.11 ms
    preparing	0.05 ms
    executing	0.01 ms
    Sending data	1.44 ms
    end	0.01 ms
    query end	0.01 ms
    closing tables	0.00 ms
    Unlocking tables	0.01 ms
    freeing items	0.01 ms
    updating status	0.00 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.01 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.00 ms
    storing result in query cache	0.06 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1730
    13	JDatabaseDriver->loadResult()	JROOT/components/com_k2/models/itemlist.php:598
    12	K2ModelItemlist->getTotal()	JROOT/components/com_k2/views/itemlist/view.html.php:415
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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: 0.18 ms After last query: 1.59 ms Query memory: 0.030 MB Memory before query: 10.658 MB Rows returned: 1

    SELECT * 
      FROM subt_k2_categories 
      WHERE id = '12'

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	subt_k2_categories	const	PRIMARY	PRIMARY	4	const	1

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.01 ms
    checking privileges on cached	0.01 ms
    checking permissions	0.01 ms
    sending cached result to clien	0.01 ms
    updating status	0.00 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    18	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1455
    17	JDatabaseDriver->loadAssoc()	JROOT/administrator/components/com_k2/tables/k2category.php:67
    16	TableK2Category->load()	JROOT/components/com_k2/models/item.php:73
    15	K2ModelItem->prepareItem()	Same as call in the line below.
    14	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
    13	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Cache/Controller/CallbackController.php:45
    12	Joomla\CMS\Cache\Controller\CallbackController->call()	JROOT/components/com_k2/views/itemlist/view.html.php:464
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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: 0.46 ms After last query: 1.16 ms Query memory: 0.026 MB Memory before query: 10.740 MB Rows returned: 1

    SELECT tag.*
    			
      FROM subt_k2_tags AS tag
    			JOIN subt_k2_tags_xref AS xref 
      ON tag.id = xref.tagID
    			
      WHERE tag.published=1
    			
      AND xref.itemID = 3270 
      ORDER BY xref.id ASC

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	xref	ref	tagID,itemID	itemID	4	const	1	Using where; Using filesort
    1	SIMPLE	tag	eq_ref	PRIMARY,published	PRIMARY	4	subterra_jm2014.xref.tagID	1	Using where

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.00 ms
    init	0.00 ms
    checking query cache for query	0.04 ms
    checking permissions	0.01 ms
    checking permissions	0.00 ms
    Opening tables	0.02 ms
    After opening tables	0.01 ms
    System lock	0.01 ms
    Table lock	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.02 ms
    optimizing	0.02 ms
    statistics	0.04 ms
    preparing	0.03 ms
    executing	0.00 ms
    Sorting result	0.05 ms
    Sending data	0.03 ms
    end	0.01 ms
    query end	0.00 ms
    closing tables	0.00 ms
    Unlocking tables	0.01 ms
    freeing items	0.01 ms
    updating status	0.01 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.01 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.00 ms
    storing result in query cache	0.02 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    18	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    17	JDatabaseDriver->loadObjectList()	JROOT/components/com_k2/models/item.php:1387
    16	K2ModelItem->getItemTags()	JROOT/components/com_k2/models/item.php:107
    15	K2ModelItem->prepareItem()	Same as call in the line below.
    14	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
    13	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Cache/Controller/CallbackController.php:45
    12	Joomla\CMS\Cache\Controller\CallbackController->call()	JROOT/components/com_k2/views/itemlist/view.html.php:464
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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: 0.82 ms After last query: 3.74 ms Query memory: 0.038 MB Memory before query: 10.790 MB Rows returned: 0

    SELECT 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
    
      FROM subt_fields AS a
    
      LEFT JOIN `subt_languages` AS l 
      ON l.lang_code = a.language
    
      LEFT JOIN subt_users AS uc 
      ON uc.id=a.checked_out
    
      LEFT JOIN subt_viewlevels AS ag 
      ON ag.id = a.access
    
      LEFT JOIN subt_users AS ua 
      ON ua.id = a.created_user_id
    
      LEFT JOIN subt_fields_groups AS g 
      ON g.id = a.group_id
    
      LEFT JOIN `subt_fields_categories` AS fc 
      ON fc.field_id = a.id
    
      WHERE a.context = 'com_k2.itemlist-media' 
      AND (fc.category_id IS NULL OR fc.category_id IN (12,0)) 
      AND a.access IN (1,1,5) 
      AND (a.group_id = 0 OR g.access IN (1,1,5)) 
      AND a.state = 1 
      AND (a.group_id = 0 OR g.state = 1)
    
      ORDER BY a.ordering ASC

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	a	ref	idx_state,idx_access,idx_context	idx_state	1	const	1	Using where; Using filesort
    1	SIMPLE	l	eq_ref	idx_langcode	idx_langcode	28	subterra_jm2014.a.language	1	Using where
    1	SIMPLE	uc	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.checked_out	1
    1	SIMPLE	ag	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.access	1	Using where
    1	SIMPLE	ua	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.created_user_id	1	Using where
    1	SIMPLE	g	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.group_id	1	Using where
    1	SIMPLE	fc	ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.id	1	Using where; Using index

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.12 ms
    checking permissions	0.01 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    Opening tables	0.05 ms
    After opening tables	0.01 ms
    System lock	0.01 ms
    Table lock	0.01 ms
    Waiting for query cache lock	0.04 ms
    init	0.06 ms
    optimizing	0.04 ms
    statistics	0.10 ms
    preparing	0.06 ms
    executing	0.01 ms
    Sorting result	0.03 ms
    Sending data	0.04 ms
    end	0.01 ms
    query end	0.01 ms
    closing tables	0.00 ms
    Unlocking tables	0.01 ms
    freeing items	0.01 ms
    updating status	0.00 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.01 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.00 ms
    storing result in query cache	0.02 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    21	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    20	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:308
    19	Joomla\CMS\MVC\Model\BaseDatabaseModel->_getList()	JROOT/administrator/components/com_fields/models/fields.php:327
    18	FieldsModelFields->_getList()	JROOT/libraries/src/MVC/Model/ListModel.php:187
    17	Joomla\CMS\MVC\Model\ListModel->getItems()	JROOT/administrator/components/com_fields/helpers/fields.php:136
    16	FieldsHelper::getFields()	JROOT/plugins/system/fields/fields.php:378
    15	PlgSystemFields->onContentPrepare()	JROOT/libraries/joomla/event/event.php:70
    14	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
    13	JEventDispatcher->trigger()	JROOT/components/com_k2/models/item.php:668
    12	K2ModelItem->execPlugins()	JROOT/components/com_k2/views/itemlist/view.html.php:473
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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: 0.17 ms After last query: 6.21 ms Query memory: 0.038 MB Memory before query: 11.025 MB Rows returned: 0

    SELECT 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
    
      FROM subt_fields AS a
    
      LEFT JOIN `subt_languages` AS l 
      ON l.lang_code = a.language
    
      LEFT JOIN subt_users AS uc 
      ON uc.id=a.checked_out
    
      LEFT JOIN subt_viewlevels AS ag 
      ON ag.id = a.access
    
      LEFT JOIN subt_users AS ua 
      ON ua.id = a.created_user_id
    
      LEFT JOIN subt_fields_groups AS g 
      ON g.id = a.group_id
    
      LEFT JOIN `subt_fields_categories` AS fc 
      ON fc.field_id = a.id
    
      WHERE a.context = 'com_k2.itemlist' 
      AND (fc.category_id IS NULL OR fc.category_id IN (12,0)) 
      AND a.access IN (1,1,5) 
      AND (a.group_id = 0 OR g.access IN (1,1,5)) 
      AND a.state = 1 
      AND (a.group_id = 0 OR g.state = 1)
    
      ORDER BY a.ordering ASC

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	a	ref	idx_state,idx_access,idx_context	idx_state	1	const	1	Using where; Using filesort
    1	SIMPLE	l	eq_ref	idx_langcode	idx_langcode	28	subterra_jm2014.a.language	1	Using where
    1	SIMPLE	uc	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.checked_out	1
    1	SIMPLE	ag	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.access	1	Using where
    1	SIMPLE	ua	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.created_user_id	1	Using where
    1	SIMPLE	g	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.group_id	1	Using where
    1	SIMPLE	fc	ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.id	1	Using where; Using index

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.01 ms
    checking query cache for query	0.01 ms
    checking privileges on cached	0.00 ms
    checking permissions	0.01 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    sending cached result to clien	0.01 ms
    updating status	0.00 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    21	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    20	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:308
    19	Joomla\CMS\MVC\Model\BaseDatabaseModel->_getList()	JROOT/administrator/components/com_fields/models/fields.php:327
    18	FieldsModelFields->_getList()	JROOT/libraries/src/MVC/Model/ListModel.php:187
    17	Joomla\CMS\MVC\Model\ListModel->getItems()	JROOT/administrator/components/com_fields/helpers/fields.php:136
    16	FieldsHelper::getFields()	JROOT/plugins/system/fields/fields.php:378
    15	PlgSystemFields->onContentPrepare()	JROOT/libraries/joomla/event/event.php:70
    14	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
    13	JEventDispatcher->trigger()	JROOT/components/com_k2/models/item.php:737
    12	K2ModelItem->execPlugins()	JROOT/components/com_k2/views/itemlist/view.html.php:473
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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: 0.12 ms After last query: 0.96 ms Query memory: 0.031 MB Memory before query: 11.059 MB Rows returned: 1

    SELECT * 
      FROM subt_k2_categories 
      WHERE id = '13'

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	subt_k2_categories	const	PRIMARY	PRIMARY	4	const	1

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.01 ms
    checking privileges on cached	0.00 ms
    checking permissions	0.01 ms
    sending cached result to clien	0.01 ms
    updating status	0.00 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    18	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1455
    17	JDatabaseDriver->loadAssoc()	JROOT/administrator/components/com_k2/tables/k2category.php:67
    16	TableK2Category->load()	JROOT/components/com_k2/models/item.php:73
    15	K2ModelItem->prepareItem()	Same as call in the line below.
    14	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
    13	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Cache/Controller/CallbackController.php:45
    12	Joomla\CMS\Cache\Controller\CallbackController->call()	JROOT/components/com_k2/views/itemlist/view.html.php:464
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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: 0.47 ms After last query: 1.06 ms Query memory: 0.026 MB Memory before query: 11.143 MB Rows returned: 1

    SELECT tag.*
    			
      FROM subt_k2_tags AS tag
    			JOIN subt_k2_tags_xref AS xref 
      ON tag.id = xref.tagID
    			
      WHERE tag.published=1
    			
      AND xref.itemID = 3253 
      ORDER BY xref.id ASC

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	xref	ref	tagID,itemID	itemID	4	const	1	Using where; Using filesort
    1	SIMPLE	tag	eq_ref	PRIMARY,published	PRIMARY	4	subterra_jm2014.xref.tagID	1	Using where

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.04 ms
    checking permissions	0.01 ms
    checking permissions	0.00 ms
    Opening tables	0.02 ms
    After opening tables	0.01 ms
    System lock	0.01 ms
    Table lock	0.01 ms
    Waiting for query cache lock	0.02 ms
    init	0.02 ms
    optimizing	0.02 ms
    statistics	0.05 ms
    preparing	0.03 ms
    executing	0.01 ms
    Sorting result	0.03 ms
    Sending data	0.03 ms
    end	0.01 ms
    query end	0.00 ms
    closing tables	0.00 ms
    Unlocking tables	0.01 ms
    freeing items	0.01 ms
    updating status	0.00 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.01 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.00 ms
    storing result in query cache	0.05 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    18	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    17	JDatabaseDriver->loadObjectList()	JROOT/components/com_k2/models/item.php:1387
    16	K2ModelItem->getItemTags()	JROOT/components/com_k2/models/item.php:107
    15	K2ModelItem->prepareItem()	Same as call in the line below.
    14	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
    13	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Cache/Controller/CallbackController.php:45
    12	Joomla\CMS\Cache\Controller\CallbackController->call()	JROOT/components/com_k2/views/itemlist/view.html.php:464
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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.]

    ---

35. Query Time: 0.20 ms After last query: 1.73 ms Query memory: 0.038 MB Memory before query: 11.113 MB Rows returned: 0

    SELECT 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
    
      FROM subt_fields AS a
    
      LEFT JOIN `subt_languages` AS l 
      ON l.lang_code = a.language
    
      LEFT JOIN subt_users AS uc 
      ON uc.id=a.checked_out
    
      LEFT JOIN subt_viewlevels AS ag 
      ON ag.id = a.access
    
      LEFT JOIN subt_users AS ua 
      ON ua.id = a.created_user_id
    
      LEFT JOIN subt_fields_groups AS g 
      ON g.id = a.group_id
    
      LEFT JOIN `subt_fields_categories` AS fc 
      ON fc.field_id = a.id
    
      WHERE a.context = 'com_k2.itemlist-media' 
      AND (fc.category_id IS NULL OR fc.category_id IN (13,0)) 
      AND a.access IN (1,1,5) 
      AND (a.group_id = 0 OR g.access IN (1,1,5)) 
      AND a.state = 1 
      AND (a.group_id = 0 OR g.state = 1)
    
      ORDER BY a.ordering ASC

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	a	ref	idx_state,idx_access,idx_context	idx_state	1	const	1	Using where; Using filesort
    1	SIMPLE	l	eq_ref	idx_langcode	idx_langcode	28	subterra_jm2014.a.language	1	Using where
    1	SIMPLE	uc	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.checked_out	1
    1	SIMPLE	ag	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.access	1	Using where
    1	SIMPLE	ua	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.created_user_id	1	Using where
    1	SIMPLE	g	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.group_id	1	Using where
    1	SIMPLE	fc	ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.id	1	Using where; Using index

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.01 ms
    checking privileges on cached	0.00 ms
    checking permissions	0.01 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    sending cached result to clien	0.01 ms
    updating status	0.00 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    21	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    20	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:308
    19	Joomla\CMS\MVC\Model\BaseDatabaseModel->_getList()	JROOT/administrator/components/com_fields/models/fields.php:327
    18	FieldsModelFields->_getList()	JROOT/libraries/src/MVC/Model/ListModel.php:187
    17	Joomla\CMS\MVC\Model\ListModel->getItems()	JROOT/administrator/components/com_fields/helpers/fields.php:136
    16	FieldsHelper::getFields()	JROOT/plugins/system/fields/fields.php:378
    15	PlgSystemFields->onContentPrepare()	JROOT/libraries/joomla/event/event.php:70
    14	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
    13	JEventDispatcher->trigger()	JROOT/components/com_k2/models/item.php:668
    12	K2ModelItem->execPlugins()	JROOT/components/com_k2/views/itemlist/view.html.php:473
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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.]

    ---

36. Query Time: 0.16 ms After last query: 1.35 ms Query memory: 0.038 MB Memory before query: 11.126 MB Rows returned: 0

    SELECT 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
    
      FROM subt_fields AS a
    
      LEFT JOIN `subt_languages` AS l 
      ON l.lang_code = a.language
    
      LEFT JOIN subt_users AS uc 
      ON uc.id=a.checked_out
    
      LEFT JOIN subt_viewlevels AS ag 
      ON ag.id = a.access
    
      LEFT JOIN subt_users AS ua 
      ON ua.id = a.created_user_id
    
      LEFT JOIN subt_fields_groups AS g 
      ON g.id = a.group_id
    
      LEFT JOIN `subt_fields_categories` AS fc 
      ON fc.field_id = a.id
    
      WHERE a.context = 'com_k2.itemlist' 
      AND (fc.category_id IS NULL OR fc.category_id IN (13,0)) 
      AND a.access IN (1,1,5) 
      AND (a.group_id = 0 OR g.access IN (1,1,5)) 
      AND a.state = 1 
      AND (a.group_id = 0 OR g.state = 1)
    
      ORDER BY a.ordering ASC

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	a	ref	idx_state,idx_access,idx_context	idx_state	1	const	1	Using where; Using filesort
    1	SIMPLE	l	eq_ref	idx_langcode	idx_langcode	28	subterra_jm2014.a.language	1	Using where
    1	SIMPLE	uc	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.checked_out	1
    1	SIMPLE	ag	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.access	1	Using where
    1	SIMPLE	ua	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.created_user_id	1	Using where
    1	SIMPLE	g	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.group_id	1	Using where
    1	SIMPLE	fc	ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.id	1	Using where; Using index

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.01 ms
    checking privileges on cached	0.00 ms
    checking permissions	0.01 ms
    checking permissions	0.01 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.01 ms
    checking permissions	0.01 ms
    sending cached result to clien	0.01 ms
    updating status	0.00 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    21	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    20	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:308
    19	Joomla\CMS\MVC\Model\BaseDatabaseModel->_getList()	JROOT/administrator/components/com_fields/models/fields.php:327
    18	FieldsModelFields->_getList()	JROOT/libraries/src/MVC/Model/ListModel.php:187
    17	Joomla\CMS\MVC\Model\ListModel->getItems()	JROOT/administrator/components/com_fields/helpers/fields.php:136
    16	FieldsHelper::getFields()	JROOT/plugins/system/fields/fields.php:378
    15	PlgSystemFields->onContentPrepare()	JROOT/libraries/joomla/event/event.php:70
    14	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
    13	JEventDispatcher->trigger()	JROOT/components/com_k2/models/item.php:737
    12	K2ModelItem->execPlugins()	JROOT/components/com_k2/views/itemlist/view.html.php:473
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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.]

    ---

37. Query Time: 0.39 ms After last query: 1.65 ms Query memory: 0.026 MB Memory before query: 11.220 MB Rows returned: 1

    SELECT tag.*
    			
      FROM subt_k2_tags AS tag
    			JOIN subt_k2_tags_xref AS xref 
      ON tag.id = xref.tagID
    			
      WHERE tag.published=1
    			
      AND xref.itemID = 3219 
      ORDER BY xref.id ASC

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	xref	ref	tagID,itemID	itemID	4	const	1	Using where; Using filesort
    1	SIMPLE	tag	eq_ref	PRIMARY,published	PRIMARY	4	subterra_jm2014.xref.tagID	1	Using where

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.04 ms
    checking permissions	0.01 ms
    checking permissions	0.00 ms
    Opening tables	0.02 ms
    After opening tables	0.00 ms
    System lock	0.00 ms
    Table lock	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.02 ms
    optimizing	0.02 ms
    statistics	0.04 ms
    preparing	0.03 ms
    executing	0.00 ms
    Sorting result	0.03 ms
    Sending data	0.02 ms
    end	0.01 ms
    query end	0.00 ms
    closing tables	0.00 ms
    Unlocking tables	0.01 ms
    freeing items	0.01 ms
    updating status	0.00 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.01 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.00 ms
    storing result in query cache	0.02 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    18	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    17	JDatabaseDriver->loadObjectList()	JROOT/components/com_k2/models/item.php:1387
    16	K2ModelItem->getItemTags()	JROOT/components/com_k2/models/item.php:107
    15	K2ModelItem->prepareItem()	Same as call in the line below.
    14	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
    13	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Cache/Controller/CallbackController.php:45
    12	Joomla\CMS\Cache\Controller\CallbackController->call()	JROOT/components/com_k2/views/itemlist/view.html.php:464
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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.]

    ---

38. Query Time: 0.15 ms After last query: 1.56 ms Query memory: 0.038 MB Memory before query: 11.192 MB Rows returned: 0

    SELECT 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
    
      FROM subt_fields AS a
    
      LEFT JOIN `subt_languages` AS l 
      ON l.lang_code = a.language
    
      LEFT JOIN subt_users AS uc 
      ON uc.id=a.checked_out
    
      LEFT JOIN subt_viewlevels AS ag 
      ON ag.id = a.access
    
      LEFT JOIN subt_users AS ua 
      ON ua.id = a.created_user_id
    
      LEFT JOIN subt_fields_groups AS g 
      ON g.id = a.group_id
    
      LEFT JOIN `subt_fields_categories` AS fc 
      ON fc.field_id = a.id
    
      WHERE a.context = 'com_k2.itemlist-media' 
      AND (fc.category_id IS NULL OR fc.category_id IN (3,0)) 
      AND a.access IN (1,1,5) 
      AND (a.group_id = 0 OR g.access IN (1,1,5)) 
      AND a.state = 1 
      AND (a.group_id = 0 OR g.state = 1)
    
      ORDER BY a.ordering ASC

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	a	ref	idx_state,idx_access,idx_context	idx_state	1	const	1	Using where; Using filesort
    1	SIMPLE	l	eq_ref	idx_langcode	idx_langcode	28	subterra_jm2014.a.language	1	Using where
    1	SIMPLE	uc	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.checked_out	1
    1	SIMPLE	ag	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.access	1	Using where
    1	SIMPLE	ua	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.created_user_id	1	Using where
    1	SIMPLE	g	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.group_id	1	Using where
    1	SIMPLE	fc	ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.id	1	Using where; Using index

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.01 ms
    checking privileges on cached	0.01 ms
    checking permissions	0.01 ms
    checking permissions	0.01 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    sending cached result to clien	0.01 ms
    updating status	0.00 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    21	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    20	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:308
    19	Joomla\CMS\MVC\Model\BaseDatabaseModel->_getList()	JROOT/administrator/components/com_fields/models/fields.php:327
    18	FieldsModelFields->_getList()	JROOT/libraries/src/MVC/Model/ListModel.php:187
    17	Joomla\CMS\MVC\Model\ListModel->getItems()	JROOT/administrator/components/com_fields/helpers/fields.php:136
    16	FieldsHelper::getFields()	JROOT/plugins/system/fields/fields.php:378
    15	PlgSystemFields->onContentPrepare()	JROOT/libraries/joomla/event/event.php:70
    14	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
    13	JEventDispatcher->trigger()	JROOT/components/com_k2/models/item.php:668
    12	K2ModelItem->execPlugins()	JROOT/components/com_k2/views/itemlist/view.html.php:473
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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.]

    ---

39. Query Time: 0.15 ms After last query: 1.29 ms Query memory: 0.038 MB Memory before query: 11.205 MB Rows returned: 0

    SELECT 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
    
      FROM subt_fields AS a
    
      LEFT JOIN `subt_languages` AS l 
      ON l.lang_code = a.language
    
      LEFT JOIN subt_users AS uc 
      ON uc.id=a.checked_out
    
      LEFT JOIN subt_viewlevels AS ag 
      ON ag.id = a.access
    
      LEFT JOIN subt_users AS ua 
      ON ua.id = a.created_user_id
    
      LEFT JOIN subt_fields_groups AS g 
      ON g.id = a.group_id
    
      LEFT JOIN `subt_fields_categories` AS fc 
      ON fc.field_id = a.id
    
      WHERE a.context = 'com_k2.itemlist' 
      AND (fc.category_id IS NULL OR fc.category_id IN (3,0)) 
      AND a.access IN (1,1,5) 
      AND (a.group_id = 0 OR g.access IN (1,1,5)) 
      AND a.state = 1 
      AND (a.group_id = 0 OR g.state = 1)
    
      ORDER BY a.ordering ASC

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	a	ref	idx_state,idx_access,idx_context	idx_state	1	const	1	Using where; Using filesort
    1	SIMPLE	l	eq_ref	idx_langcode	idx_langcode	28	subterra_jm2014.a.language	1	Using where
    1	SIMPLE	uc	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.checked_out	1
    1	SIMPLE	ag	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.access	1	Using where
    1	SIMPLE	ua	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.created_user_id	1	Using where
    1	SIMPLE	g	eq_ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.group_id	1	Using where
    1	SIMPLE	fc	ref	PRIMARY	PRIMARY	4	subterra_jm2014.a.id	1	Using where; Using index

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.01 ms
    checking privileges on cached	0.00 ms
    checking permissions	0.01 ms
    checking permissions	0.01 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    checking permissions	0.00 ms
    sending cached result to clien	0.01 ms
    updating status	0.00 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    21	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    20	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:308
    19	Joomla\CMS\MVC\Model\BaseDatabaseModel->_getList()	JROOT/administrator/components/com_fields/models/fields.php:327
    18	FieldsModelFields->_getList()	JROOT/libraries/src/MVC/Model/ListModel.php:187
    17	Joomla\CMS\MVC\Model\ListModel->getItems()	JROOT/administrator/components/com_fields/helpers/fields.php:136
    16	FieldsHelper::getFields()	JROOT/plugins/system/fields/fields.php:378
    15	PlgSystemFields->onContentPrepare()	JROOT/libraries/joomla/event/event.php:70
    14	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
    13	JEventDispatcher->trigger()	JROOT/components/com_k2/models/item.php:737
    12	K2ModelItem->execPlugins()	JROOT/components/com_k2/views/itemlist/view.html.php:473
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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.]

    ---

40. Query Time: 0.38 ms After last query: 1.65 ms Query memory: 0.026 MB Memory before query: 11.299 MB Rows returned: 1

    SELECT tag.*
    			
      FROM subt_k2_tags AS tag
    			JOIN subt_k2_tags_xref AS xref 
      ON tag.id = xref.tagID
    			
      WHERE tag.published=1
    			
      AND xref.itemID = 3217 
      ORDER BY xref.id ASC

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	xref	ref	tagID,itemID	itemID	4	const	1	Using where; Using filesort
    1	SIMPLE	tag	eq_ref	PRIMARY,published	PRIMARY	4	subterra_jm2014.xref.tagID	1	Using where

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.04 ms
    checking permissions	0.01 ms
    checking permissions	0.00 ms
    Opening tables	0.01 ms
    After opening tables	0.00 ms
    System lock	0.00 ms
    Table lock	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.02 ms
    optimizing	0.02 ms
    statistics	0.04 ms
    preparing	0.03 ms
    executing	0.00 ms
    Sorting result	0.03 ms
    Sending data	0.02 ms
    end	0.01 ms
    query end	0.00 ms
    closing tables	0.00 ms
    Unlocking tables	0.01 ms
    freeing items	0.01 ms
    updating status	0.00 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.01 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.00 ms
    storing result in query cache	0.03 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    18	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    17	JDatabaseDriver->loadObjectList()	JROOT/components/com_k2/models/item.php:1387
    16	K2ModelItem->getItemTags()	JROOT/components/com_k2/models/item.php:107
    15	K2ModelItem->prepareItem()	Same as call in the line below.
    14	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
    13	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Cache/Controller/CallbackController.php:45
    12	Joomla\CMS\Cache\Controller\CallbackController->call()	JROOT/components/com_k2/views/itemlist/view.html.php:464
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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.]

    ---

41. Query Time: 0.43 ms After last query: 4.08 ms Query memory: 0.026 MB Memory before query: 11.356 MB Rows returned: 1

    SELECT tag.*
    			
      FROM subt_k2_tags AS tag
    			JOIN subt_k2_tags_xref AS xref 
      ON tag.id = xref.tagID
    			
      WHERE tag.published=1
    			
      AND xref.itemID = 3174 
      ORDER BY xref.id ASC

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	xref	ref	tagID,itemID	itemID	4	const	1	Using where; Using filesort
    1	SIMPLE	tag	eq_ref	PRIMARY,published	PRIMARY	4	subterra_jm2014.xref.tagID	1	Using where

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.01 ms
    checking query cache for query	0.04 ms
    checking permissions	0.01 ms
    checking permissions	0.00 ms
    Opening tables	0.01 ms
    After opening tables	0.00 ms
    System lock	0.00 ms
    Table lock	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.02 ms
    optimizing	0.02 ms
    statistics	0.03 ms
    preparing	0.03 ms
    executing	0.00 ms
    Sorting result	0.03 ms
    Sending data	0.02 ms
    end	0.01 ms
    query end	0.00 ms
    closing tables	0.00 ms
    Unlocking tables	0.01 ms
    freeing items	0.01 ms
    updating status	0.00 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.01 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.00 ms
    storing result in query cache	0.02 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    18	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    17	JDatabaseDriver->loadObjectList()	JROOT/components/com_k2/models/item.php:1387
    16	K2ModelItem->getItemTags()	JROOT/components/com_k2/models/item.php:107
    15	K2ModelItem->prepareItem()	Same as call in the line below.
    14	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
    13	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Cache/Controller/CallbackController.php:45
    12	Joomla\CMS\Cache\Controller\CallbackController->call()	JROOT/components/com_k2/views/itemlist/view.html.php:464
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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.]

    ---

42. Query Time: 0.59 ms After last query: 27.96 ms Query memory: 0.026 MB Memory before query: 11.415 MB Rows returned: 1

    SELECT tag.*
    			
      FROM subt_k2_tags AS tag
    			JOIN subt_k2_tags_xref AS xref 
      ON tag.id = xref.tagID
    			
      WHERE tag.published=1
    			
      AND xref.itemID = 3134 
      ORDER BY xref.id ASC

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	xref	ref	tagID,itemID	itemID	4	const	1	Using where; Using filesort
    1	SIMPLE	tag	eq_ref	PRIMARY,published	PRIMARY	4	subterra_jm2014.xref.tagID	1	Using where

    Profile

    Status	Duration
    starting	0.03 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.06 ms
    checking permissions	0.01 ms
    checking permissions	0.01 ms
    Opening tables	0.03 ms
    After opening tables	0.01 ms
    System lock	0.01 ms
    Table lock	0.01 ms
    Waiting for query cache lock	0.02 ms
    init	0.03 ms
    optimizing	0.02 ms
    statistics	0.06 ms
    preparing	0.04 ms
    executing	0.01 ms
    Sorting result	0.05 ms
    Sending data	0.03 ms
    end	0.01 ms
    query end	0.01 ms
    closing tables	0.00 ms
    Unlocking tables	0.01 ms
    freeing items	0.01 ms
    updating status	0.00 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.01 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.00 ms
    storing result in query cache	0.07 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    18	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    17	JDatabaseDriver->loadObjectList()	JROOT/components/com_k2/models/item.php:1387
    16	K2ModelItem->getItemTags()	JROOT/components/com_k2/models/item.php:107
    15	K2ModelItem->prepareItem()	Same as call in the line below.
    14	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
    13	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Cache/Controller/CallbackController.php:45
    12	Joomla\CMS\Cache\Controller\CallbackController->call()	JROOT/components/com_k2/views/itemlist/view.html.php:464
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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.]

    ---

43. Query Time: 0.45 ms After last query: 4.53 ms Query memory: 0.026 MB Memory before query: 11.471 MB Rows returned: 1

    SELECT tag.*
    			
      FROM subt_k2_tags AS tag
    			JOIN subt_k2_tags_xref AS xref 
      ON tag.id = xref.tagID
    			
      WHERE tag.published=1
    			
      AND xref.itemID = 3123 
      ORDER BY xref.id ASC

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	xref	ref	tagID,itemID	itemID	4	const	1	Using where; Using filesort
    1	SIMPLE	tag	eq_ref	PRIMARY,published	PRIMARY	4	subterra_jm2014.xref.tagID	1	Using where

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.04 ms
    checking permissions	0.01 ms
    checking permissions	0.00 ms
    Opening tables	0.02 ms
    After opening tables	0.00 ms
    System lock	0.00 ms
    Table lock	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.02 ms
    optimizing	0.02 ms
    statistics	0.04 ms
    preparing	0.03 ms
    executing	0.00 ms
    Sorting result	0.03 ms
    Sending data	0.03 ms
    end	0.01 ms
    query end	0.00 ms
    closing tables	0.00 ms
    Unlocking tables	0.01 ms
    freeing items	0.01 ms
    updating status	0.00 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.01 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.00 ms
    storing result in query cache	0.03 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    18	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    17	JDatabaseDriver->loadObjectList()	JROOT/components/com_k2/models/item.php:1387
    16	K2ModelItem->getItemTags()	JROOT/components/com_k2/models/item.php:107
    15	K2ModelItem->prepareItem()	Same as call in the line below.
    14	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
    13	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Cache/Controller/CallbackController.php:45
    12	Joomla\CMS\Cache\Controller\CallbackController->call()	JROOT/components/com_k2/views/itemlist/view.html.php:464
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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.]

    ---

44. Query Time: 0.17 ms After last query: 4.59 ms Query memory: 0.026 MB Memory before query: 11.530 MB Rows returned: 1

    SELECT tag.*
    			
      FROM subt_k2_tags AS tag
    			JOIN subt_k2_tags_xref AS xref 
      ON tag.id = xref.tagID
    			
      WHERE tag.published=1
    			
      AND xref.itemID = 3075 
      ORDER BY xref.id ASC

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	xref	ref	tagID,itemID	itemID	4	const	1	Using where; Using filesort
    1	SIMPLE	tag	eq_ref	PRIMARY,published	PRIMARY	4	subterra_jm2014.xref.tagID	1	Using where

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.01 ms
    checking query cache for query	0.01 ms
    checking privileges on cached	0.00 ms
    checking permissions	0.01 ms
    checking permissions	0.00 ms
    sending cached result to clien	0.01 ms
    updating status	0.00 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    18	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    17	JDatabaseDriver->loadObjectList()	JROOT/components/com_k2/models/item.php:1387
    16	K2ModelItem->getItemTags()	JROOT/components/com_k2/models/item.php:107
    15	K2ModelItem->prepareItem()	Same as call in the line below.
    14	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
    13	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Cache/Controller/CallbackController.php:45
    12	Joomla\CMS\Cache\Controller\CallbackController->call()	JROOT/components/com_k2/views/itemlist/view.html.php:464
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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.]

    ---

45. Query Time: 0.50 ms After last query: 4.24 ms Query memory: 0.026 MB Memory before query: 11.586 MB Rows returned: 0

    SELECT tag.*
    			
      FROM subt_k2_tags AS tag
    			JOIN subt_k2_tags_xref AS xref 
      ON tag.id = xref.tagID
    			
      WHERE tag.published=1
    			
      AND xref.itemID = 3062 
      ORDER BY xref.id ASC

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	xref	ref	tagID,itemID	itemID	4	const	1	Using where; Using filesort
    1	SIMPLE	tag	eq_ref	PRIMARY,published	PRIMARY	4	subterra_jm2014.xref.tagID	1	Using where

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.05 ms
    checking permissions	0.01 ms
    checking permissions	0.00 ms
    Opening tables	0.02 ms
    After opening tables	0.01 ms
    System lock	0.01 ms
    Table lock	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.02 ms
    optimizing	0.02 ms
    statistics	0.05 ms
    preparing	0.03 ms
    executing	0.00 ms
    Sorting result	0.03 ms
    Sending data	0.02 ms
    end	0.01 ms
    query end	0.01 ms
    closing tables	0.00 ms
    Unlocking tables	0.01 ms
    freeing items	0.01 ms
    updating status	0.00 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.01 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.00 ms
    storing result in query cache	0.04 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    18	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    17	JDatabaseDriver->loadObjectList()	JROOT/components/com_k2/models/item.php:1387
    16	K2ModelItem->getItemTags()	JROOT/components/com_k2/models/item.php:107
    15	K2ModelItem->prepareItem()	Same as call in the line below.
    14	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
    13	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Cache/Controller/CallbackController.php:45
    12	Joomla\CMS\Cache\Controller\CallbackController->call()	JROOT/components/com_k2/views/itemlist/view.html.php:464
    11	K2ViewItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
    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:50
    8	K2ControllerItemlist->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_k2/k2.php:63
    6	require_once JROOT/components/com_k2/k2.php	JROOT/libraries/src/Component/ComponentHelper.php:392
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:367
    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:267
    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.]

    ---

46. Query Time: 2.28 ms After last query: 38.44 ms Query memory: 0.030 MB Memory before query: 11.944 MB Rows returned: 23

    SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid
    
      FROM subt_modules AS m
    
      LEFT JOIN subt_modules_menu AS mm 
      ON mm.moduleid = m.id
    
      LEFT JOIN subt_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 <= '2019-05-21 23:51:44') 
      AND (m.publish_down = '0000-00-00 00:00:00' OR m.publish_down >= '2019-05-21 23:51:44') 
      AND m.access IN (1,1,5) 
      AND m.client_id = 0 
      AND (mm.menuid = 119 OR mm.menuid <= 0)
    
      ORDER BY m.position, m.ordering

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	m	ref	PRIMARY,published,newsfeeds	published	1	const	64	Using index condition; Using where; Using filesort
    1	SIMPLE	e	ref	element_clientid,element_folder_clientid	element_clientid	403	subterra_jm2014.m.module,const	1	Using index condition; Using where
    1	SIMPLE	mm	ref	PRIMARY	PRIMARY	4	subterra_jm2014.m.id	2	Using where; Using index

    Profile

    Status	Duration
    starting	0.02 ms
    Waiting for query cache lock	0.01 ms
    init	0.01 ms
    checking query cache for query	0.11 ms
    checking permissions	0.01 ms
    checking permissions	0.00 ms
    checking permissions	0.01 ms
    Opening tables	0.03 ms
    After opening tables	0.01 ms
    System lock	0.01 ms
    Table lock	0.01 ms
    Waiting for query cache lock	0.04 ms
    init	0.05 ms
    optimizing	0.05 ms
    statistics	0.10 ms
    preparing	0.06 ms
    executing	0.01 ms
    Sorting result	0.52 ms
    Sending data	1.02 ms
    Waiting for query cache lock	0.01 ms
    Sending data	0.05 ms
    end	0.01 ms
    query end	0.01 ms
    closing tables	0.00 ms
    Unlocking tables	0.01 ms
    freeing items	0.01 ms
    updating status	0.00 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.01 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.00 ms
    storing result in query cache	0.02 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    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:433
    11	Joomla\CMS\Helper\ModuleHelper::getModuleList()	JROOT/libraries/src/Helper/ModuleHelper.php:363
    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:581
    8	Joomla\CMS\Document\HtmlDocument->countModules()	JROOT/templates/subterraneosinteriores/index.php:86
    7	require JROOT/templates/subterraneosinteriores/index.php	JROOT/libraries/src/Document/HtmlDocument.php:658
    6	Joomla\CMS\Document\HtmlDocument->_loadTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:720
    5	Joomla\CMS\Document\HtmlDocument->_fetchTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:535
    4	Joomla\CMS\Document\HtmlDocument->parse()	JROOT/libraries/src/Application/CMSApplication.php:1103
    3	Joomla\CMS\Application\CMSApplication->render()	JROOT/libraries/src/Application/SiteApplication.php:780
    2	Joomla\CMS\Application\SiteApplication->render()	JROOT/libraries/src/Application/CMSApplication.php:273
    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.]

    ---

47. Query Time: 0.94 ms After last query: 3.53 ms Query memory: 0.078 MB Memory before query: 12.087 MB Rows returned: 4
    Duplicate queries: #56  #57  #59

    SELECT i.*, 
      CASE WHEN i.modified = 0 THEN i.created ELSE i.modified END as lastChanged, c.name AS categoryname,c.id AS categoryid, c.alias AS categoryalias, c.params AS categoryparams 
      FROM subt_k2_items as i RIGHT JOIN subt_k2_categories c 
      ON c.id = i.catid 
      WHERE i.published = 1 
      AND i.access IN(1,1,5) 
      AND i.trash = 0 
      AND c.published = 1 
      AND c.access IN(1,1,5)  
      AND c.trash = 0 
      AND ( i.publish_up = '0000-00-00 00:00:00' OR i.publish_up <= '2019-05-21 23:51:44' ) 
      AND ( i.publish_down = '0000-00-00 00:00:00' OR i.publish_down >= '2019-05-21 23:51:44' ) 
      ORDER BY i.created DESC 
      LIMIT 0, 4

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	i	index	item,catid	created	8	NULL	4	Using where
    1	SIMPLE	c	eq_ref	PRIMARY,category,published,access,trash	PRIMARY	4	subterra_jm2014.i.catid	1	Using index condition; Using where

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.08 ms
    checking permissions	0.01 ms
    checking permissions	0.00 ms
    Opening tables	0.02 ms
    After opening tables	0.01 ms
    System lock	0.01 ms
    Table lock	0.01 ms
    Waiting for query cache lock	0.02 ms
    init	0.06 ms
    optimizing	0.03 ms
    statistics	0.09 ms
    preparing	0.04 ms
    executing	0.01 ms
    Sorting result	0.01 ms
    Sending data	0.21 ms
    Waiting for query cache lock	0.01 ms
    Sending data	0.12 ms
    Waiting for query cache lock	0.01 ms
    Sending data	0.02 ms
    end	0.01 ms
    query end	0.00 ms
    closing tables	0.00 ms
    Unlocking tables	0.01 ms
    freeing items	0.01 ms
    updating status	0.00 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.01 ms
    Waiting for query cache lock	0.00 ms
    updating status	0.00 ms
    storing result in query cache	0.00 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    13	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    12	JDatabaseDriver->loadObjectList()	JROOT/modules/mod_core_ptmz/helper.php:279
    11	modCorePtmzHelper::getItems()	JROOT/modules/mod_core_ptmz/mod_core_ptmz.php:22
    10	include JROOT/modules/mod_core_ptmz/mod_core_ptmz.php	JROOT/libraries/src/Helper/ModuleHelper.php:201
    9	Joomla\CMS\Helper\ModuleHelper::renderModule()	JROOT/libraries/src/Document/Renderer/Html/ModuleRenderer.php:98
    8	Joomla\CMS\Document\Renderer\Html\ModuleRenderer->render()	JROOT/libraries/src/Document/Renderer/Html/ModulesRenderer.php:47
    7	Joomla\CMS\Document\Renderer\Html\ModulesRenderer->render()	JROOT/libraries/src/Document/HtmlDocument.php:491
    6	Joomla\CMS\Document\HtmlDocument->getBuffer()	JROOT/libraries/src/Document/HtmlDocument.php:782
    5	Joomla\CMS\Document\HtmlDocument->_renderTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:557
    4	Joomla\CMS\Document\HtmlDocument->render()	JROOT/libraries/src/Application/CMSApplication.php:1117
    3	Joomla\CMS\Application\CMSApplication->render()	JROOT/libraries/src/Application/SiteApplication.php:780
    2	Joomla\CMS\Application\SiteApplication->render()	JROOT/libraries/src/Application/CMSApplication.php:273
    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.]

    ---

48. Query Time: 0.15 ms After last query: 0.57 ms Query memory: 0.024 MB Memory before query: 12.185 MB Rows returned: 1

    SELECT extraFieldsGroup 
      FROM subt_k2_categories 
      WHERE id=8

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	subt_k2_categories	const	PRIMARY	PRIMARY	4	const	1

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.01 ms
    checking privileges on cached	0.01 ms
    checking permissions	0.01 ms
    sending cached result to clien	0.01 ms
    updating status	0.00 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1730
    13	JDatabaseDriver->loadResult()	JROOT/components/com_k2/models/item.php:1426
    12	K2ModelItem->getItemExtraFields()	JROOT/modules/mod_core_ptmz/helper.php:393
    11	modCorePtmzHelper::getItems()	JROOT/modules/mod_core_ptmz/mod_core_ptmz.php:22
    10	include JROOT/modules/mod_core_ptmz/mod_core_ptmz.php	JROOT/libraries/src/Helper/ModuleHelper.php:201
    9	Joomla\CMS\Helper\ModuleHelper::renderModule()	JROOT/libraries/src/Document/Renderer/Html/ModuleRenderer.php:98
    8	Joomla\CMS\Document\Renderer\Html\ModuleRenderer->render()	JROOT/libraries/src/Document/Renderer/Html/ModulesRenderer.php:47
    7	Joomla\CMS\Document\Renderer\Html\ModulesRenderer->render()	JROOT/libraries/src/Document/HtmlDocument.php:491
    6	Joomla\CMS\Document\HtmlDocument->getBuffer()	JROOT/libraries/src/Document/HtmlDocument.php:782
    5	Joomla\CMS\Document\HtmlDocument->_renderTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:557
    4	Joomla\CMS\Document\HtmlDocument->render()	JROOT/libraries/src/Application/CMSApplication.php:1117
    3	Joomla\CMS\Application\CMSApplication->render()	JROOT/libraries/src/Application/SiteApplication.php:780
    2	Joomla\CMS\Application\SiteApplication->render()	JROOT/libraries/src/Application/CMSApplication.php:273
    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.]

    ---

49. Query Time: 0.15 ms After last query: 0.06 ms Query memory: 0.026 MB Memory before query: 12.191 MB Rows returned: 3

    SELECT * 
      FROM subt_k2_extra_fields 
      WHERE `
      group` = 11 
      AND published=1 
      AND (id IN (1,2,3) OR `type` = 'header') 
      ORDER BY ordering ASC

    Explain

    id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
    1	SIMPLE	subt_k2_extra_fields	ref	PRIMARY,group,published	group	4	const	2	Using where; Using filesort

    Profile

    Status	Duration
    starting	0.01 ms
    Waiting for query cache lock	0.01 ms
    init	0.00 ms
    checking query cache for query	0.01 ms
    checking privileges on cached	0.01 ms
    checking permissions	0.01 ms
    sending cached result to clien	0.01 ms
    updating status	0.00 ms
    cleaning up	0.00 ms

    Call Stack

    #	Caller	File and line number
    14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    13	JDatabaseDriver->loadObjectList()	JROOT/components/com_k2/models/item.php:1430
    12	K2ModelItem->getItemExtraFields()	JROOT/modules/mod_core_ptmz/helper.php:393
    11	modCorePtmzHelper::getItems()	JROOT/modules/mod_core_ptmz/mod_core_ptmz.php:22
    10	include JROOT/modules/mod_core_ptmz/mod_core_ptmz.php	JROOT/libraries/src/Helper/ModuleHelper.php:201
    9	Joomla\CMS\Helper\ModuleHelper::renderModule()	JROOT/libraries/src/Document/Renderer/Html/ModuleRenderer.php:98
    8	Joomla\CMS\Document\Renderer\Html\ModuleRenderer->render()	JROOT/libraries/src/Document/Renderer/Html/ModulesRenderer.php:47
    7	Joomla\CMS\Document\Renderer\Html\ModulesRenderer->render()	JROOT/libraries/src/Document/HtmlDocument.php:491
    6	Joomla\CMS\Document\HtmlDocument->getBuffer()	JROOT/libraries/src/Document/HtmlDocument.php:782
    5	Joomla\CMS\Document\HtmlDocument->_renderTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:557
    4	Joomla\CMS\Document\HtmlDocument->render()	JROOT/libraries/src/Application/CMSApplication.php:1117
    3	Joomla\CMS\Application\CMSApplication->render()	JROOT/libraries/src/Application/SiteApplication.php:780
    2	Joomla\CMS\Application\SiteApplication->render()	JROOT/libraries/src/Application/CMSApplication.php:273
    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.]

    ---

50. Query Time: 0.16 ms After last query: 3.27 ms Query memory: 0.027 MB Memory before query: 12.206 MB Rows returned: 20