Joomla! Debug Console

Session

{
    "__default": {
        "session": {
            "counter": 1,
            "timer": {
                "start": 1542208147,
                "last": 1542208147,
                "now": 1542208147
            },
            "token": "GoXqHrQZU1Tq6M36cNPTuZrWLK9yPV7d"
        },
        "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
        },
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-name": null,
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-logo-type": null,
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-logo-custom-image": null,
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-showcase-overlay": null,
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-showcase-background": null,
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-showcase-type": null,
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-showcase-customshowcase-image": null,
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-feature-overlay": null,
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-feature-background": null,
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-maintop-overlay": null,
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-maintop-background": null,
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-main-body-style": null,
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-main-accent": null,
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-main-accent2": null,
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-mainbottom-overlay": null,
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-mainbottom-background": null,
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-footer-overlay": null,
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-footer-background": null,
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-footer-type": null,
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-footer-customfooter-image": null,
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-font-family": null,
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-font-size-is": null,
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-menu-type": null,
        "acacia-faf945dd1e5b1bb7b3e99fba6e929995-layout-mode": null
    }
}

Profile Information

Time

Memory

Time: 17.28 ms / 17.28 ms Memory: 2.134 MB / 2.35 MB Application: afterLoad

Time: 137.87 ms / 155.15 ms Memory: 11.348 MB / 13.70 MB Application: afterInitialise

Time: 28.13 ms / 183.28 ms Memory: 2.118 MB / 15.82 MB Application: afterRoute

Time: 0.92 ms / 184.21 ms Memory: 0.062 MB / 15.88 MB Application: beforeRenderComponent com_k2

Time: 0.34 ms / 184.54 ms Memory: 0.040 MB / 15.92 MB Application: Before Access::preloadComponents (all components)

Time: 0.82 ms / 185.37 ms Memory: 0.101 MB / 16.02 MB Application: After Access::preloadComponents (all components)

Time: 0.07 ms / 185.44 ms Memory: 0.000 MB / 16.01 MB Application: Before Access::getAssetRules (id:77 name:com_k2)

Time: 1.26 ms / 186.69 ms Memory: 0.052 MB / 16.07 MB Application: After Access::getAssetRules (id:77 name:com_k2)

Time: 281.37 ms / 468.07 ms Memory: 8.615 MB / 24.68 MB Application: afterRenderComponent com_k2

Time: 1.70 ms / 469.76 ms Memory: 0.016 MB / 24.70 MB Application: afterDispatch

Time: 45.68 ms / 515.44 ms Memory: 3.907 MB / 28.61 MB Application: beforeRenderModule mod_roknavmenu ()

Time: 12.87 ms / 528.31 ms Memory: 1.186 MB / 29.79 MB Application: afterRenderModule mod_roknavmenu ()

Time: 522.21 ms / 1050.52 ms Memory: 59.301 MB / 89.09 MB Application: beforeRenderModule mod_roknavmenu (Information)

Time: 1.98 ms / 1052.50 ms Memory: 0.135 MB / 89.23 MB Application: afterRenderModule mod_roknavmenu (Information)

Time: 320.72 ms / 1373.22 ms Memory: 0.000 MB / 89.18 MB Application: beforeRenderModule mod_roksprocket (Home Page Mosaic)

Time: 23.57 ms / 1396.79 ms Memory: 0.854 MB / 90.03 MB Application: afterRenderModule mod_roksprocket (Home Page Mosaic)

Time: 727.57 ms / 2124.36 ms Memory: 0.000 MB / 90.03 MB Application: beforeRenderModule mod_roksprocket (Showcase - Home Page)

Time: 16.26 ms / 2140.62 ms Memory: 0.282 MB / 90.31 MB Application: afterRenderModule mod_roksprocket (Showcase - Home Page)

Time: 706.67 ms / 2847.29 ms Memory: 0.000 MB / 32.65 MB Application: afterRender

Database queries total: 26.25 ms

Memory Usage

Database Queries

92 Queries Logged 26.25 ms

11 duplicate found!

2 duplicates: #7 #8

2 duplicates: #13 #15

3 duplicates: #47 #71 #81

2 duplicates: #49 #73

2 duplicates: #90 #91

Query Time: 0.23 ms Query memory: 0.008 MB Memory before query: 5.033 MB

DELETE 

  FROM `zj64l_session`

  WHERE `time` < '1542207247'

Explain

EXPLAIN not possible on query: DELETE FROM `zj64l_session` WHERE `time` < '1542207247'

Profile

Status	Duration
starting	0.03 ms
checking permissions	0.00 ms
Opening tables	0.02 ms
System lock	0.00 ms
init	0.05 ms
updating	0.03 ms
end	0.00 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.01 ms
logging slow query	0.00 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
6	JDatabaseDriverMysqli->execute()	JROOT/libraries/src/Application/CMSApplication.php:824
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.]

Query Time: 0.19 ms After last query: 0.40 ms Query memory: 0.019 MB Memory before query: 5.067 MB Rows returned: 0

SELECT `data`

  FROM `zj64l_session`

  WHERE `session_id` = 'n3gvgrhvupoffcfijat41kjgq3'

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_session	const	PRIMARY	PRIMARY	766	const	1

Profile

Status	Duration
starting	0.01 ms
Waiting for query cache lock	0.00 ms
checking query cache for query	0.02 ms
checking permissions	0.00 ms
Opening tables	0.01 ms
System lock	0.00 ms
Waiting for query cache lock	0.02 ms
init	0.01 ms
optimizing	0.01 ms
statistics	0.02 ms
preparing	0.00 ms
executing	0.01 ms
end	0.00 ms
query end	0.00 ms
closing tables	0.00 ms
freeing items	0.00 ms
Waiting for query cache lock	0.00 ms
freeing items	0.01 ms
Waiting for query cache lock	0.00 ms
freeing items	0.00 ms
storing result in query cache	0.00 ms
logging slow query	0.00 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.]

Query Time: 0.25 ms After last query: 1.38 ms Query memory: 0.010 MB Memory before query: 5.253 MB Rows returned: 0

SELECT `session_id`

  FROM `zj64l_session`

  WHERE `session_id` = 'n3gvgrhvupoffcfijat41kjgq3' 
  LIMIT 1

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_session	const	PRIMARY	PRIMARY	766	const	1	Using index

Profile

Status	Duration
starting	0.01 ms
Waiting for query cache lock	0.00 ms
checking query cache for query	0.03 ms
checking permissions	0.01 ms
Opening tables	0.01 ms
System lock	0.01 ms
Waiting for query cache lock	0.02 ms
init	0.01 ms
optimizing	0.00 ms
statistics	0.02 ms
preparing	0.00 ms
executing	0.01 ms
end	0.01 ms
query end	0.00 ms
closing tables	0.00 ms
freeing items	0.00 ms
Waiting for query cache lock	0.00 ms
freeing items	0.02 ms
Waiting for query cache lock	0.00 ms
freeing items	0.00 ms
storing result in query cache	0.00 ms
logging slow query	0.00 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.]

Query Time: 1.20 ms After last query: 0.23 ms Query memory: 0.009 MB Memory before query: 5.268 MB

INSERT INTO `zj64l_session`
(`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) 
  VALUES 
('n3gvgrhvupoffcfijat41kjgq3', 1, '1542208147', 0, '', 0)

Explain

EXPLAIN not possible on query: INSERT INTO `zj64l_session` (`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) VALUES ('n3gvgrhvupoffcfijat41kjgq3', 1, '1542208147', 0, '', 0)

Profile

Status	Duration
starting	0.03 ms
checking permissions	0.01 ms
Opening tables	0.01 ms
System lock	0.00 ms
init	0.01 ms
update	0.06 ms
Waiting for query cache lock	0.00 ms
update	0.01 ms
end	0.00 ms
query end	0.85 ms
closing tables	0.02 ms
freeing items	0.02 ms
logging slow query	0.00 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.]

Query Time: 0.21 ms After last query: 7.70 ms Query memory: 0.013 MB Memory before query: 6.241 MB Rows returned: 3

SELECT id, rules

  FROM `zj64l_viewlevels`

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_viewlevels	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	3

Profile

Status	Duration
starting	0.02 ms
Waiting for query cache lock	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
logging slow query	0.00 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.]

Query Time: 0.17 ms After last query: 0.22 ms Query memory: 0.014 MB Memory before query: 6.265 MB Rows returned: 1

SELECT b.id

  FROM zj64l_usergroups AS a

  LEFT JOIN zj64l_usergroups AS b 
  ON b.lft <= a.lft 
  AND b.rgt >= a.rgt

  WHERE a.id = 1

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	index	idx_usergroup_nested_set_lookup	idx_usergroup_nested_set_lookup	8	NULL	9	Using index

Profile

Status	Duration
starting	0.01 ms
Waiting for query cache lock	0.00 ms
checking query cache for query	0.00 ms
checking privileges on cached	0.00 ms
checking permissions	0.00 ms
checking permissions	0.00 ms
sending cached result to clien	0.00 ms
logging slow query	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.]

Query Time: 0.30 ms After last query: 14.16 ms Query memory: 0.018 MB Memory before query: 7.806 MB Rows returned: 1

Duplicate queries: #8

SELECT template

  FROM zj64l_template_styles as s

  WHERE s.client_id = 0 
  AND s.home = 1

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	s	ALL	idx_home	NO INDEX KEY COULD BE USED	NULL	NULL	6	Using where

Profile

Status	Duration
starting	0.02 ms
Waiting for query cache lock	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
logging slow query	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/libraries/rokcommon/RokCommon/PlatformInfo/Joomla.php:31
12	RokCommon_PlatformInfo_Joomla->getDefaultTemplate()	JROOT/libraries/rokcommon/RokCommon/PlatformInfo/Joomla.php:105
11	RokCommon_PlatformInfo_Joomla->setPlatformParameters()	JROOT/libraries/rokcommon/RokCommon/Service.php:71
10	RokCommon_Service::getContainer()	JROOT/libraries/rokcommon/include.php:38
9	require_once JROOT/libraries/rokcommon/include.php	JROOT/plugins/system/rokcommon/rokcommon.php:96
8	plgSystemRokCommon->loadCommonLib()	JROOT/plugins/system/rokcommon/rokcommon.php:54
7	plgSystemRokCommon->__construct()	JROOT/libraries/src/Plugin/PluginHelper.php:272
6	Joomla\CMS\Plugin\PluginHelper::import()	JROOT/libraries/src/Plugin/PluginHelper.php:182
5	Joomla\CMS\Plugin\PluginHelper::importPlugin()	JROOT/libraries/src/Application/CMSApplication.php:685
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:688
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.]

Query Time: 0.17 ms After last query: 0.15 ms Query memory: 0.019 MB Memory before query: 7.825 MB Rows returned: 1

Duplicate queries: #7

SELECT template

  FROM zj64l_template_styles as s

  WHERE s.client_id = 0 
  AND s.home = 1

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	s	ALL	idx_home	NO INDEX KEY COULD BE USED	NULL	NULL	6	Using where

Profile

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

Call Stack

#	Caller	File and line number
15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1730
14	JDatabaseDriver->loadResult()	JROOT/libraries/rokcommon/RokCommon/PlatformInfo/Joomla.php:31
13	RokCommon_PlatformInfo_Joomla->getDefaultTemplate()	JROOT/libraries/rokcommon/RokCommon/PlatformInfo/Joomla.php:67
12	RokCommon_PlatformInfo_Joomla->getDefaultTemplatePath()	JROOT/libraries/rokcommon/RokCommon/PlatformInfo/Joomla.php:106
11	RokCommon_PlatformInfo_Joomla->setPlatformParameters()	JROOT/libraries/rokcommon/RokCommon/Service.php:71
10	RokCommon_Service::getContainer()	JROOT/libraries/rokcommon/include.php:38
9	require_once JROOT/libraries/rokcommon/include.php	JROOT/plugins/system/rokcommon/rokcommon.php:96
8	plgSystemRokCommon->loadCommonLib()	JROOT/plugins/system/rokcommon/rokcommon.php:54
7	plgSystemRokCommon->__construct()	JROOT/libraries/src/Plugin/PluginHelper.php:272
6	Joomla\CMS\Plugin\PluginHelper::import()	JROOT/libraries/src/Plugin/PluginHelper.php:182
5	Joomla\CMS\Plugin\PluginHelper::importPlugin()	JROOT/libraries/src/Application/CMSApplication.php:685
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:688
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.]

Query Time: 0.16 ms After last query: 5.54 ms Query memory: 0.013 MB Memory before query: 8.190 MB Rows returned: 2

SELECT extension, file, type

  FROM zj64l_rokcommon_configs

  ORDER BY priority

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_rokcommon_configs	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	2	Using filesort

Profile

Status	Duration
starting	0.02 ms
Waiting for query cache lock	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
logging slow query	0.00 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
10	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
9	JDatabaseDriver->loadObjectList()	JROOT/plugins/system/rokcommon/rokcommon.php:132
8	plgSystemRokCommon->processRegisteredConfigs()	JROOT/plugins/system/rokcommon/rokcommon.php:76
7	plgSystemRokCommon->__construct()	JROOT/libraries/src/Plugin/PluginHelper.php:272
6	Joomla\CMS\Plugin\PluginHelper::import()	JROOT/libraries/src/Plugin/PluginHelper.php:182
5	Joomla\CMS\Plugin\PluginHelper::importPlugin()	JROOT/libraries/src/Application/CMSApplication.php:685
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:688
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.]

Query Time: 0.48 ms After last query: 15.43 ms Query memory: 0.012 MB Memory before query: 9.981 MB Rows returned: 1

SELECT `enabled`

  FROM `zj64l_extensions`

  WHERE `element` = 'com_akeeba' 
  AND `type` = 'component'

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_extensions	ref	element_clientid,element_folder_clientid,extension	element_clientid	402	const	1	Using where

Profile

Status	Duration
starting	0.02 ms
Waiting for query cache lock	0.00 ms
checking query cache for query	0.04 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
System lock	0.01 ms
Waiting for query cache lock	0.03 ms
init	0.02 ms
optimizing	0.01 ms
statistics	0.06 ms
preparing	0.01 ms
executing	0.00 ms
Sending data	0.04 ms
end	0.00 ms
query end	0.00 ms
closing tables	0.01 ms
freeing items	0.01 ms
Waiting for query cache lock	0.00 ms
freeing items	0.01 ms
Waiting for query cache lock	0.00 ms
freeing items	0.00 ms
storing result in query cache	0.00 ms
logging slow query	0.00 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
9	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1730
8	JDatabaseDriver->loadResult()	JROOT/plugins/system/backuponupdate/backuponupdate.php:79
7	require_once JROOT/plugins/system/backuponupdate/backuponupdate.php	JROOT/libraries/src/Plugin/PluginHelper.php:253
6	Joomla\CMS\Plugin\PluginHelper::import()	JROOT/libraries/src/Plugin/PluginHelper.php:182
5	Joomla\CMS\Plugin\PluginHelper::importPlugin()	JROOT/libraries/src/Application/CMSApplication.php:685
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:688
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.]

Query Time: 0.98 ms After last query: 28.54 ms Query memory: 0.019 MB Memory before query: 11.756 MB Rows returned: 18

SHOW FULL COLUMNS 
  FROM `zj64l_extensions`

Explain

EXPLAIN not possible on query: SHOW FULL COLUMNS FROM `zj64l_extensions`

Profile

Status	Duration
starting	0.05 ms
checking permissions	0.01 ms
Opening tables	0.23 ms
System lock	0.01 ms
init	0.01 ms
optimizing	0.00 ms
statistics	0.01 ms
preparing	0.01 ms
executing	0.01 ms
Opening tables	0.02 ms
checking permissions	0.04 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.02 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.02 ms
checking permissions	0.01 ms
checking permissions	0.02 ms
Sending data	0.07 ms
end	0.00 ms
query end	0.00 ms
closing tables	0.00 ms
removing tmp table	0.07 ms
closing tables	0.00 ms
freeing items	0.01 ms
logging slow query	0.00 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
16	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
15	JDatabaseDriver->loadObjectList()	JROOT/libraries/joomla/database/driver/mysqli.php:430
14	JDatabaseDriverMysqli->getTableColumns()	JROOT/libraries/src/Table/Table.php:245
13	Joomla\CMS\Table\Table->getFields()	JROOT/libraries/src/Table/Table.php:164
12	Joomla\CMS\Table\Table->__construct()	JROOT/libraries/src/Table/Extension.php:32
11	Joomla\CMS\Table\Extension->__construct()	JROOT/libraries/src/Table/Table.php:312
10	Joomla\CMS\Table\Table::getInstance()	JROOT/plugins/system/roksprocket/roksprocket.php:45
9	plgSystemRokSprocket->onAfterInitialise()	Same as call in the line below.
8	call_user_func_array()	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:686
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:688
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.]

Query Time: 0.44 ms After last query: 1.00 ms Query memory: 0.014 MB Memory before query: 11.846 MB Rows returned: 1

SELECT `extension_id`

  FROM `zj64l_extensions`

  WHERE type = 'component' 
  AND element = 'com_roksprocket'

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_extensions	ref	element_clientid,element_folder_clientid,extension	element_clientid	402	const	1	Using where

Profile

Status	Duration
starting	0.01 ms
Waiting for query cache lock	0.00 ms
checking query cache for query	0.03 ms
checking permissions	0.00 ms
Opening tables	0.01 ms
System lock	0.01 ms
Waiting for query cache lock	0.02 ms
init	0.01 ms
optimizing	0.01 ms
statistics	0.08 ms
preparing	0.01 ms
executing	0.00 ms
Sending data	0.03 ms
end	0.00 ms
query end	0.00 ms
closing tables	0.00 ms
freeing items	0.00 ms
Waiting for query cache lock	0.00 ms
freeing items	0.02 ms
Waiting for query cache lock	0.00 ms
freeing items	0.00 ms
storing result in query cache	0.00 ms
logging slow query	0.00 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
12	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1730
11	JDatabaseDriver->loadResult()	JROOT/libraries/src/Table/Extension.php:121
10	Joomla\CMS\Table\Extension->find()	JROOT/plugins/system/roksprocket/roksprocket.php:49
9	plgSystemRokSprocket->onAfterInitialise()	Same as call in the line below.
8	call_user_func_array()	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:686
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:688
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.]

Query Time: 0.30 ms After last query: 0.23 ms Query memory: 0.014 MB Memory before query: 11.864 MB Rows returned: 1

Duplicate queries: #15

SELECT *

  FROM zj64l_extensions

  WHERE `extension_id` = '10010'

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_extensions	const	PRIMARY	PRIMARY	4	const	1

Profile

Status	Duration
starting	0.01 ms
Waiting for query cache lock	0.00 ms
checking query cache for query	0.01 ms
checking permissions	0.00 ms
Opening tables	0.01 ms
System lock	0.01 ms
Waiting for query cache lock	0.02 ms
init	0.02 ms
optimizing	0.00 ms
statistics	0.02 ms
preparing	0.01 ms
executing	0.00 ms
Sending data	0.01 ms
end	0.00 ms
query end	0.00 ms
closing tables	0.00 ms
freeing items	0.00 ms
Waiting for query cache lock	0.00 ms
freeing items	0.01 ms
Waiting for query cache lock	0.00 ms
freeing items	0.00 ms
storing result in query cache	0.06 ms
logging slow query	0.00 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
12	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1455
11	JDatabaseDriver->loadAssoc()	JROOT/libraries/src/Table/Table.php:730
10	Joomla\CMS\Table\Table->load()	JROOT/plugins/system/roksprocket/roksprocket.php:54
9	plgSystemRokSprocket->onAfterInitialise()	Same as call in the line below.
8	call_user_func_array()	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:686
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:688
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.]

Query Time: 0.29 ms After last query: 0.21 ms Query memory: 0.014 MB Memory before query: 11.879 MB Rows returned: 1

SELECT `extension_id`

  FROM `zj64l_extensions`

  WHERE type = 'module' 
  AND element = 'mod_roksprocket'

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_extensions	ref	element_clientid,element_folder_clientid,extension	element_clientid	402	const	1	Using where

Profile

Status	Duration
starting	0.01 ms
Waiting for query cache lock	0.00 ms
checking query cache for query	0.02 ms
checking permissions	0.00 ms
Opening tables	0.01 ms
System lock	0.00 ms
Waiting for query cache lock	0.01 ms
init	0.01 ms
optimizing	0.01 ms
statistics	0.04 ms
preparing	0.01 ms
executing	0.00 ms
Sending data	0.02 ms
end	0.00 ms
query end	0.00 ms
closing tables	0.00 ms
freeing items	0.00 ms
Waiting for query cache lock	0.00 ms
freeing items	0.01 ms
Waiting for query cache lock	0.00 ms
freeing items	0.00 ms
storing result in query cache	0.00 ms
logging slow query	0.00 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
12	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1730
11	JDatabaseDriver->loadResult()	JROOT/libraries/src/Table/Extension.php:121
10	Joomla\CMS\Table\Extension->find()	JROOT/plugins/system/roksprocket/roksprocket.php:72
9	plgSystemRokSprocket->onAfterInitialise()	Same as call in the line below.
8	call_user_func_array()	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:686
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:688
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.]

Query Time: 0.18 ms After last query: 0.21 ms Query memory: 0.014 MB Memory before query: 11.895 MB Rows returned: 1

Duplicate queries: #13

SELECT *

  FROM zj64l_extensions

  WHERE `extension_id` = '10010'

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_extensions	const	PRIMARY	PRIMARY	4	const	1

Profile

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

Call Stack

#	Caller	File and line number
12	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1455
11	JDatabaseDriver->loadAssoc()	JROOT/libraries/src/Table/Table.php:730
10	Joomla\CMS\Table\Table->load()	JROOT/plugins/system/roksprocket/roksprocket.php:76
9	plgSystemRokSprocket->onAfterInitialise()	Same as call in the line below.
8	call_user_func_array()	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:686
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:688
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.]

Query Time: 1.08 ms After last query: 25.54 ms Query memory: 0.018 MB Memory before query: 12.730 MB

UPDATE `zj64l_extensions`

  SET `params` = '{\"mediaversion\":\"87f305272e3c0c0f09ad56bc9e309d03\"}'

  WHERE `type` = 'library' 
  AND `element` = 'joomla'

Explain

EXPLAIN not possible on query: UPDATE `zj64l_extensions` SET `params` = '{\"mediaversion\":\"87f305272e3c0c0f09ad56bc9e309d03\"}' WHERE `type` = 'library' AND `element` = 'joomla'

Profile

Status	Duration
starting	0.07 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
System lock	0.01 ms
init	0.09 ms
Updating	0.06 ms
end	0.00 ms
Waiting for query cache lock	0.00 ms
end	0.03 ms
query end	0.59 ms
closing tables	0.01 ms
freeing items	0.02 ms
logging slow query	0.00 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
15	JDatabaseDriverMysqli->execute()	JROOT/libraries/src/Helper/LibraryHelper.php:117
14	Joomla\CMS\Helper\LibraryHelper::saveParams()	JROOT/libraries/src/Version.php:372
13	Joomla\CMS\Version->setMediaVersion()	JROOT/libraries/src/Version.php:331
12	Joomla\CMS\Version->getMediaVersion()	JROOT/libraries/src/Factory.php:778
11	Joomla\CMS\Factory::createDocument()	JROOT/libraries/src/Factory.php:234
10	Joomla\CMS\Factory::getDocument()	JROOT/plugins/system/pagespeed/pagespeed.php:68
9	plgSystemPageSpeed->onAfterInitialise()	Same as call in the line below.
8	call_user_func_array()	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:686
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:688
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.]

Query Time: 0.19 ms After last query: 2.62 ms Query memory: 0.018 MB Memory before query: 13.068 MB Rows returned: 0

select email 
  from zj64l_users 
  where id=-1 
  LIMIT 1

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	NULL	NULL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	NULL	Impossible WHERE noticed after reading const tables

Profile

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

Call Stack

#	Caller	File and line number
15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1730
14	JDatabaseDriver->loadResult()	JROOT/plugins/system/bfstop/helpers/db.php:246
13	BFStopDBHelper->getUserEmailWhere()	JROOT/plugins/system/bfstop/helpers/db.php:253
12	BFStopDBHelper->getUserEmailByID()	JROOT/plugins/system/bfstop/helpers/notify.php:23
11	BFStopNotifier->__construct()	JROOT/plugins/system/bfstop/bfstop.php:197
10	plgSystembfstop->init()	JROOT/plugins/system/bfstop/bfstop.php:367
9	plgSystembfstop->onAfterInitialise()	Same as call in the line below.
8	call_user_func_array()	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:686
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:688
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.]

Query Time: 0.12 ms After last query: 0.16 ms Query memory: 0.017 MB Memory before query: 13.087 MB Rows returned: 1

SELECT email 
  from zj64l_users u 
  LEFT JOIN zj64l_user_usergroup_map g 
  ON u.id = g.user_id 
  WHERE g.group_id = 8

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	u	index	PRIMARY	email	402	NULL	2	Using index
1	SIMPLE	g	eq_ref	PRIMARY	PRIMARY	8	hope4kidz.u.id,const	1	Using where; Using index

Profile

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

Call Stack

#	Caller	File and line number
14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1496
13	JDatabaseDriver->loadAssocList()	JROOT/plugins/system/bfstop/helpers/db.php:268
12	BFStopDBHelper->getUserGroupEmail()	JROOT/plugins/system/bfstop/helpers/notify.php:30
11	BFStopNotifier->__construct()	JROOT/plugins/system/bfstop/bfstop.php:197
10	plgSystembfstop->init()	JROOT/plugins/system/bfstop/bfstop.php:367
9	plgSystembfstop->onAfterInitialise()	Same as call in the line below.
8	call_user_func_array()	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:686
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:688
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.]

Query Time: 0.20 ms After last query: 0.23 ms Query memory: 0.016 MB Memory before query: 13.108 MB Rows returned: 0

SELECT id, ipaddress 
  from zj64l_bfstop_whitelist 
  WHERE (ipaddress='54.221.9.6' 
  AND LOCATE('/', ipaddress) = 0)

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_bfstop_whitelist	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	1	Using where

Profile

Status	Duration
starting	0.01 ms
Waiting for query cache lock	0.00 ms
checking query cache for query	0.00 ms
checking privileges on cached	0.00 ms
checking permissions	0.00 ms
sending cached result to clien	0.01 ms
logging slow query	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/plugins/system/bfstop/helpers/db.php:159
11	BFStopDBHelper->checkForEntries()	JROOT/plugins/system/bfstop/helpers/db.php:189
10	BFStopDBHelper->isIPWhiteListed()	JROOT/plugins/system/bfstop/bfstop.php:386
9	plgSystembfstop->onAfterInitialise()	Same as call in the line below.
8	call_user_func_array()	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:686
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:688
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.]

Query Time: 0.20 ms After last query: 0.18 ms Query memory: 0.016 MB Memory before query: 13.124 MB Rows returned: 0

SELECT id, ipaddress 
  from zj64l_bfstop_whitelist 
  WHERE ((LOCATE('/', ipaddress) != 0 
  AND LOCATE('.', ipaddress) != 0 
  AND (INET_ATON('54.221.9.6') & ~((1 << (32 - SUBSTR(ipaddress, LOCATE("/", ipaddress)+1, LENGTH(ipaddress)-LOCATE("/", ipaddress))))-1)) = (INET_ATON(SUBSTR(ipaddress, 1, LOCATE("/", ipaddress)-1)) & ~((1 << (32 - SUBSTR(ipaddress, LOCATE("/", ipaddress)+1, LENGTH(ipaddress)-LOCATE("/", ipaddress))))-1))))

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_bfstop_whitelist	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	1	Using where

Profile

Status	Duration
starting	0.01 ms
Waiting for query cache lock	0.00 ms
checking query cache for query	0.01 ms
checking privileges on cached	0.00 ms
checking permissions	0.00 ms
sending cached result to clien	0.00 ms
logging slow query	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/plugins/system/bfstop/helpers/db.php:159
11	BFStopDBHelper->checkForEntries()	JROOT/plugins/system/bfstop/helpers/db.php:190
10	BFStopDBHelper->isIPWhiteListed()	JROOT/plugins/system/bfstop/bfstop.php:386
9	plgSystembfstop->onAfterInitialise()	Same as call in the line below.
8	call_user_func_array()	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:686
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:688
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.]

Query Time: 0.43 ms After last query: 0.21 ms Query memory: 0.016 MB Memory before query: 13.142 MB Rows returned: 0

SELECT id, ipaddress, crdate, duration 
  FROM zj64l_bfstop_bannedip b 
  WHERE (ipaddress='54.221.9.6' 
  AND LOCATE('/', ipaddress) = 0) 
  AND (b.duration=0 OR DATE_ADD(b.crdate, INTERVAL b.duration MINUTE) >= '2018-11-14 15:09:07') 
  AND NOT EXISTS (SELECT 1 
  FROM zj64l_bfstop_unblock u 
  WHERE b.id = u.block_id)

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	b	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	1	Using where
2	DEPENDENT SUBQUERY	u	eq_ref	PRIMARY	PRIMARY	4	hope4kidz.b.id	1	Using index

Profile

Status	Duration
starting	0.01 ms
Waiting for query cache lock	0.00 ms
checking query cache for query	0.08 ms
checking permissions	0.00 ms
checking permissions	0.00 ms
Opening tables	0.02 ms
System lock	0.01 ms
Waiting for query cache lock	0.02 ms
init	0.04 ms
optimizing	0.02 ms
statistics	0.01 ms
preparing	0.02 ms
executing	0.00 ms
Sending data	0.02 ms
end	0.00 ms
query end	0.00 ms
closing tables	0.01 ms
freeing items	0.01 ms
Waiting for query cache lock	0.00 ms
freeing items	0.01 ms
Waiting for query cache lock	0.00 ms
freeing items	0.00 ms
storing result in query cache	0.00 ms
logging slow query	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/plugins/system/bfstop/helpers/db.php:159
11	BFStopDBHelper->checkForEntries()	JROOT/plugins/system/bfstop/helpers/db.php:179
10	BFStopDBHelper->isIPBlocked()	JROOT/plugins/system/bfstop/bfstop.php:390
9	plgSystembfstop->onAfterInitialise()	Same as call in the line below.
8	call_user_func_array()	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:686
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:688
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.]

Query Time: 0.38 ms After last query: 0.19 ms Query memory: 0.016 MB Memory before query: 13.158 MB Rows returned: 0

SELECT id, ipaddress, crdate, duration 
  FROM zj64l_bfstop_bannedip b 
  WHERE ((LOCATE('/', ipaddress) != 0 
  AND LOCATE('.', ipaddress) != 0 
  AND (INET_ATON('54.221.9.6') & ~((1 << (32 - SUBSTR(ipaddress, LOCATE("/", ipaddress)+1, LENGTH(ipaddress)-LOCATE("/", ipaddress))))-1)) = (INET_ATON(SUBSTR(ipaddress, 1, LOCATE("/", ipaddress)-1)) & ~((1 << (32 - SUBSTR(ipaddress, LOCATE("/", ipaddress)+1, LENGTH(ipaddress)-LOCATE("/", ipaddress))))-1)))) 
  AND (b.duration=0 OR DATE_ADD(b.crdate, INTERVAL b.duration MINUTE) >= '2018-11-14 15:09:07') 
  AND NOT EXISTS (SELECT 1 
  FROM zj64l_bfstop_unblock u 
  WHERE b.id = u.block_id)

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	PRIMARY	b	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	1	Using where
2	DEPENDENT SUBQUERY	u	eq_ref	PRIMARY	PRIMARY	4	hope4kidz.b.id	1	Using index

Profile

Status	Duration
starting	0.01 ms
Waiting for query cache lock	0.00 ms
checking query cache for query	0.08 ms
checking permissions	0.00 ms
checking permissions	0.00 ms
Opening tables	0.01 ms
System lock	0.00 ms
Waiting for query cache lock	0.02 ms
init	0.03 ms
optimizing	0.01 ms
statistics	0.01 ms
preparing	0.02 ms
executing	0.00 ms
Sending data	0.01 ms
end	0.00 ms
query end	0.00 ms
closing tables	0.00 ms
freeing items	0.01 ms
Waiting for query cache lock	0.00 ms
freeing items	0.02 ms
Waiting for query cache lock	0.00 ms
freeing items	0.00 ms
storing result in query cache	0.00 ms
logging slow query	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/plugins/system/bfstop/helpers/db.php:159
11	BFStopDBHelper->checkForEntries()	JROOT/plugins/system/bfstop/helpers/db.php:180
10	BFStopDBHelper->isIPBlocked()	JROOT/plugins/system/bfstop/bfstop.php:390
9	plgSystembfstop->onAfterInitialise()	Same as call in the line below.
8	call_user_func_array()	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:686
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:688
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.]

Query Time: 0.44 ms After last query: 24.68 ms Query memory: 0.016 MB Memory before query: 15.079 MB Rows returned: 1

SELECT id 
  FROM zj64l_k2_categories 
  WHERE alias = 'main'

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_k2_categories	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	16	Using where

Profile

Status	Duration
starting	0.02 ms
Waiting for query cache lock	0.00 ms
checking query cache for query	0.05 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
System lock	0.01 ms
Waiting for query cache lock	0.03 ms
init	0.02 ms
optimizing	0.01 ms
statistics	0.01 ms
preparing	0.01 ms
executing	0.00 ms
Sending data	0.05 ms
end	0.00 ms
query end	0.00 ms
closing tables	0.01 ms
freeing items	0.01 ms
Waiting for query cache lock	0.00 ms
freeing items	0.02 ms
Waiting for query cache lock	0.00 ms
freeing items	0.00 ms
storing result in query cache	0.00 ms
logging slow query	0.00 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
13	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1730
12	JDatabaseDriver->loadResult()	JROOT/components/com_k2/router.php:528
11	getCatId()	JROOT/components/com_k2/router.php:379
10	k2ParseRoute()	JROOT/libraries/src/Component/Router/RouterLegacy.php:105
9	Joomla\CMS\Component\Router\RouterLegacy->parse()	JROOT/libraries/src/Router/SiteRouter.php:437
8	Joomla\CMS\Router\SiteRouter->parseSefRoute()	JROOT/libraries/src/Router/Router.php:482
7	Joomla\CMS\Router\Router->_parseSefRoute()	JROOT/libraries/src/Router/Router.php:227
6	Joomla\CMS\Router\Router->parse()	JROOT/libraries/src/Router/SiteRouter.php:138
5	Joomla\CMS\Router\SiteRouter->parse()	JROOT/libraries/src/Application/CMSApplication.php:1147
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.]

Query Time: 0.22 ms After last query: 9.67 ms Query memory: 0.017 MB Memory before query: 15.930 MB Rows returned: 44

SELECT `id`,`name`,`rules`,`parent_id`

  FROM `zj64l_assets`

  WHERE `name` IN ('root.1','com_acymailing','com_admin','com_ajax','com_akeeba','com_associations','com_banners','com_bfstop','com_cache','com_categories','com_checkin','com_config','com_contact','com_content','com_contenthistory','com_cpanel','com_fields','com_finder','com_gantry','com_installer','com_jch_optimize','com_joomlaupdate','com_k2','com_languages','com_login','com_mailto','com_media','com_menus','com_messages','com_modules','com_mspagespeed','com_newsfeeds','com_plugins','com_postinstall','com_redirect','com_rokcandy','com_roksprocket','com_search','com_tags','com_templates','com_updatesitefix','com_users','com_weblinks','com_wrapper','com_xmap')

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_assets	ALL	idx_asset_name	NO INDEX KEY COULD BE USED	NULL	NULL	73	Using where

Profile

Status	Duration
starting	0.03 ms
Waiting for query cache lock	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
logging slow query	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:381
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:356
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.]

Query Time: 0.19 ms After last query: 14.26 ms Query memory: 0.019 MB Memory before query: 17.692 MB Rows returned: 9

SELECT id 
  FROM zj64l_k2_categories 
  WHERE published=1 
  AND trash=0 
  AND access IN(1,1)

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_k2_categories	range	category,published,access,trash	category	8	NULL	9	Using where; Using index

Profile

Status	Duration
starting	0.03 ms
Waiting for query cache lock	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
logging slow query	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/helpers/permissions.php:274
13	K2HelperPermissions::canAddItem()	JROOT/components/com_k2/views/itemlist/view.html.php:29
12	K2ViewItemlist->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
11	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
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:381
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:356
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.]

Query Time: 0.87 ms After last query: 1.03 ms Query memory: 0.024 MB Memory before query: 17.816 MB Rows returned: 14

SHOW FULL COLUMNS 
  FROM `zj64l_k2_categories`

Explain

EXPLAIN not possible on query: SHOW FULL COLUMNS FROM `zj64l_k2_categories`

Profile

Status	Duration
starting	0.04 ms
checking permissions	0.01 ms
Opening tables	0.21 ms
System lock	0.01 ms
init	0.01 ms
optimizing	0.00 ms
statistics	0.01 ms
preparing	0.01 ms
executing	0.01 ms
Opening tables	0.02 ms
checking permissions	0.04 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.01 ms
checking permissions	0.02 ms
checking permissions	0.01 ms
checking permissions	0.02 ms
checking permissions	0.01 ms
checking permissions	0.02 ms
checking permissions	0.01 ms
checking permissions	0.02 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.02 ms
Sending data	0.06 ms
end	0.00 ms
query end	0.00 ms
closing tables	0.00 ms
removing tmp table	0.07 ms
closing tables	0.00 ms
freeing items	0.01 ms
logging slow query	0.00 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/joomla/database/driver/mysqli.php:430
17	JDatabaseDriverMysqli->getTableColumns()	JROOT/libraries/src/Table/Table.php:245
16	Joomla\CMS\Table\Table->getFields()	JROOT/libraries/src/Table/Table.php:164
15	Joomla\CMS\Table\Table->__construct()	JROOT/administrator/components/com_k2/tables/k2category.php:36
14	TableK2Category->__construct()	JROOT/libraries/src/Table/Table.php:312
13	Joomla\CMS\Table\Table::getInstance()	JROOT/components/com_k2/views/itemlist/view.html.php:41
12	K2ViewItemlist->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
11	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
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:381
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:356
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.]

Query Time: 0.18 ms After last query: 0.27 ms Query memory: 0.019 MB Memory before query: 17.865 MB Rows returned: 1

SELECT * 
  FROM zj64l_k2_categories 
  WHERE id = '1'

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_k2_categories	const	PRIMARY	PRIMARY	4	const	1

Profile

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

Call Stack

#	Caller	File and line number
15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1455
14	JDatabaseDriver->loadAssoc()	JROOT/administrator/components/com_k2/tables/k2category.php:67
13	TableK2Category->load()	JROOT/components/com_k2/views/itemlist/view.html.php:42
12	K2ViewItemlist->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
11	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
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:381
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:356
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.]

Query Time: 0.12 ms After last query: 2.38 ms Query memory: 0.022 MB Memory before query: 18.045 MB Rows returned: 9

SELECT id, name,  parent	
  FROM zj64l_k2_categories 
  WHERE published=1  
  AND trash=0 
  AND access IN(1,1) 
  ORDER BY parent

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_k2_categories	ref	category,published,access,trash	category	2	const	9	Using where; Using filesort

Profile

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

Call Stack

#	Caller	File and line number
17	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
16	JDatabaseDriver->loadObjectList()	JROOT/components/com_k2/models/itemlist.php:1245
15	K2ModelItemlist->getCategoriesTree()	JROOT/components/com_k2/helpers/route.php:314
14	K2HelperRoute::_findItem()	JROOT/components/com_k2/helpers/route.php:58
13	K2HelperRoute::getCategoryRoute()	JROOT/components/com_k2/views/itemlist/view.html.php:122
12	K2ViewItemlist->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
11	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
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:381
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:356
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.]

Query Time: 0.25 ms After last query: 8.21 ms Query memory: 0.027 MB Memory before query: 19.018 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 zj64l_fields AS a

  LEFT JOIN `zj64l_languages` AS l 
  ON l.lang_code = a.language

  LEFT JOIN zj64l_users AS uc 
  ON uc.id=a.checked_out

  LEFT JOIN zj64l_viewlevels AS ag 
  ON ag.id = a.access

  LEFT JOIN zj64l_users AS ua 
  ON ua.id = a.created_user_id

  LEFT JOIN zj64l_fields_groups AS g 
  ON g.id = a.group_id

  WHERE a.context = 'com_k2.category' 
  AND a.access IN (1,1) 
  AND (a.group_id = 0 OR g.access IN (1,1)) 
  AND a.state = 1 
  AND (a.group_id = 0 OR g.state = 1)

  ORDER BY a.ordering ASC

Explain

id	select_type	table	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	hope4kidz.a.language	1
1	SIMPLE	uc	eq_ref	PRIMARY	PRIMARY	4	hope4kidz.a.checked_out	1
1	SIMPLE	ag	eq_ref	PRIMARY	PRIMARY	4	hope4kidz.a.access	1
1	SIMPLE	ua	eq_ref	PRIMARY	PRIMARY	4	hope4kidz.a.created_user_id	1
1	SIMPLE	g	eq_ref	PRIMARY	PRIMARY	4	hope4kidz.a.group_id	1	Using where

Profile

Status	Duration
starting	0.02 ms
Waiting for query cache lock	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
sending cached result to clien	0.01 ms
logging slow query	0.00 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
22	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
21	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:308
20	Joomla\CMS\MVC\Model\BaseDatabaseModel->_getList()	JROOT/administrator/components/com_fields/models/fields.php:327
19	FieldsModelFields->_getList()	JROOT/libraries/src/MVC/Model/ListModel.php:187
18	Joomla\CMS\MVC\Model\ListModel->getItems()	JROOT/administrator/components/com_fields/helpers/fields.php:136
17	FieldsHelper::getFields()	JROOT/plugins/system/fields/fields.php:378
16	PlgSystemFields->onContentPrepare()	Same as call in the line below.
15	call_user_func_array()	JROOT/libraries/joomla/event/event.php:70
14	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
13	JEventDispatcher->trigger()	JROOT/components/com_k2/views/itemlist/view.html.php:138
12	K2ViewItemlist->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
11	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
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:381
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:356
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.]

Query Time: 0.59 ms After last query: 5.24 ms Query memory: 0.019 MB Memory before query: 19.644 MB Rows returned: 2

SELECT * 
  FROM zj64l_k2_categories 
  WHERE parent=1 
  AND published=1 
  AND trash=0 
  AND access IN(1,1)  
  ORDER BY  id ASC

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_k2_categories	ref	category,parent,published,access,trash	parent	5	const	2	Using where

Profile

Status	Duration
starting	0.02 ms
Waiting for query cache lock	0.00 ms
checking query cache for query	0.06 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
System lock	0.01 ms
Waiting for query cache lock	0.02 ms
init	0.04 ms
optimizing	0.01 ms
statistics	0.07 ms
preparing	0.02 ms
executing	0.00 ms
Sorting result	0.00 ms
Sending data	0.06 ms
end	0.00 ms
query end	0.00 ms
closing tables	0.01 ms
freeing items	0.01 ms
Waiting for query cache lock	0.00 ms
freeing items	0.01 ms
Waiting for query cache lock	0.00 ms
freeing items	0.00 ms
storing result in query cache	0.00 ms
logging slow query	0.00 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()	JROOT/components/com_k2/models/itemlist.php:754
13	K2ModelItemlist->getCategoryFirstChildren()	JROOT/components/com_k2/views/itemlist/view.html.php:173
12	K2ViewItemlist->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
11	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
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:381
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:356
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.]

Query Time: 0.11 ms After last query: 0.86 ms Query memory: 0.020 MB Memory before query: 19.726 MB Rows returned: 0

SELECT id
						
  FROM zj64l_k2_categories
						
  WHERE parent IN (8)
						
  AND id NOT IN (8) 
								
  AND published=1
								
  AND trash=0 
  AND access IN(1,1)

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_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	0.00 ms
checking query cache for query	0.00 ms
checking privileges on cached	0.00 ms
checking permissions	0.00 ms
sending cached result to clien	0.01 ms
logging slow query	0.00 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
16	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1540
15	JDatabaseDriver->loadColumn()	JROOT/components/com_k2/models/itemlist.php:648
14	K2ModelItemlist->getCategoryTree()	JROOT/components/com_k2/models/itemlist.php:777
13	K2ModelItemlist->countCategoryItems()	JROOT/components/com_k2/views/itemlist/view.html.php:180
12	K2ViewItemlist->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
11	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
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:381
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:356
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.]

Query Time: 0.35 ms After last query: 0.15 ms Query memory: 0.019 MB Memory before query: 19.747 MB Rows returned: 1

SELECT COUNT(*) 
  FROM zj64l_k2_items 
  WHERE catid IN (8) 
  AND published=1 
  AND trash=0 
  AND access IN(1,1)  
  AND ( publish_up = '0000-00-00 00:00:00' OR publish_up <= '2018-11-14 15:09:07' ) 
  AND ( publish_down = '0000-00-00 00:00:00' OR publish_down >= '2018-11-14 15:09:07' )

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_k2_items	ref	item,catid	catid	4	const	3	Using where

Profile

Status	Duration
starting	0.01 ms
Waiting for query cache lock	0.00 ms
checking query cache for query	0.04 ms
checking permissions	0.00 ms
Opening tables	0.01 ms
System lock	0.00 ms
Waiting for query cache lock	0.01 ms
init	0.03 ms
optimizing	0.01 ms
statistics	0.03 ms
preparing	0.02 ms
executing	0.00 ms
Sending data	0.03 ms
end	0.00 ms
query end	0.00 ms
closing tables	0.00 ms
freeing items	0.01 ms
Waiting for query cache lock	0.00 ms
freeing items	0.01 ms
Waiting for query cache lock	0.00 ms
freeing items	0.00 ms
storing result in query cache	0.00 ms
logging slow query	0.00 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1730
14	JDatabaseDriver->loadResult()	JROOT/components/com_k2/models/itemlist.php:796
13	K2ModelItemlist->countCategoryItems()	JROOT/components/com_k2/views/itemlist/view.html.php:180
12	K2ViewItemlist->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
11	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
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:381
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:356
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.]

Query Time: 0.18 ms After last query: 0.62 ms Query memory: 0.020 MB Memory before query: 19.770 MB Rows returned: 0

SELECT id
						
  FROM zj64l_k2_categories
						
  WHERE parent IN (9)
						
  AND id NOT IN (9) 
								
  AND published=1
								
  AND trash=0 
  AND access IN(1,1)

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_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	0.00 ms
checking query cache for query	0.00 ms
checking privileges on cached	0.00 ms
checking permissions	0.00 ms
sending cached result to clien	0.00 ms
logging slow query	0.00 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
16	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1540
15	JDatabaseDriver->loadColumn()	JROOT/components/com_k2/models/itemlist.php:648
14	K2ModelItemlist->getCategoryTree()	JROOT/components/com_k2/models/itemlist.php:777
13	K2ModelItemlist->countCategoryItems()	JROOT/components/com_k2/views/itemlist/view.html.php:180
12	K2ViewItemlist->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
11	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
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:381
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:356
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.]

Query Time: 0.32 ms After last query: 0.14 ms Query memory: 0.019 MB Memory before query: 19.791 MB Rows returned: 1

SELECT COUNT(*) 
  FROM zj64l_k2_items 
  WHERE catid IN (9) 
  AND published=1 
  AND trash=0 
  AND access IN(1,1)  
  AND ( publish_up = '0000-00-00 00:00:00' OR publish_up <= '2018-11-14 15:09:07' ) 
  AND ( publish_down = '0000-00-00 00:00:00' OR publish_down >= '2018-11-14 15:09:07' )

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_k2_items	ref	item,catid	catid	4	const	9	Using where

Profile

Status	Duration
starting	0.01 ms
Waiting for query cache lock	0.00 ms
checking query cache for query	0.03 ms
checking permissions	0.00 ms
Opening tables	0.01 ms
System lock	0.00 ms
Waiting for query cache lock	0.02 ms
init	0.02 ms
optimizing	0.01 ms
statistics	0.03 ms
preparing	0.01 ms
executing	0.00 ms
Sending data	0.04 ms
end	0.00 ms
query end	0.00 ms
closing tables	0.00 ms
freeing items	0.00 ms
Waiting for query cache lock	0.00 ms
freeing items	0.01 ms
Waiting for query cache lock	0.00 ms
freeing items	0.00 ms
storing result in query cache	0.00 ms
logging slow query	0.00 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1730
14	JDatabaseDriver->loadResult()	JROOT/components/com_k2/models/itemlist.php:796
13	K2ModelItemlist->countCategoryItems()	JROOT/components/com_k2/views/itemlist/view.html.php:180
12	K2ViewItemlist->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
11	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
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:381
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:356
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.]

Query Time: 0.31 ms After last query: 1.04 ms Query memory: 0.020 MB Memory before query: 19.845 MB Rows returned: 2

SELECT id
						
  FROM zj64l_k2_categories
						
  WHERE parent IN (1)
						
  AND id NOT IN (1) 
								
  AND published=1
								
  AND trash=0 
  AND access IN(1,1)

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_k2_categories	ref	PRIMARY,category,parent,published,access,trash	parent	5	const	2	Using where

Profile

Status	Duration
starting	0.01 ms
Waiting for query cache lock	0.00 ms
checking query cache for query	0.02 ms
checking permissions	0.00 ms
Opening tables	0.01 ms
System lock	0.00 ms
Waiting for query cache lock	0.02 ms
init	0.01 ms
optimizing	0.01 ms
statistics	0.05 ms
preparing	0.01 ms
executing	0.00 ms
Sending data	0.02 ms
end	0.00 ms
query end	0.00 ms
closing tables	0.00 ms
freeing items	0.00 ms
Waiting for query cache lock	0.00 ms
freeing items	0.01 ms
Waiting for query cache lock	0.00 ms
freeing items	0.00 ms
storing result in query cache	0.06 ms
logging slow query	0.00 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
16	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1540
15	JDatabaseDriver->loadColumn()	JROOT/components/com_k2/models/itemlist.php:648
14	K2ModelItemlist->getCategoryTree()	JROOT/components/com_k2/models/itemlist.php:122
13	K2ModelItemlist->getData()	JROOT/components/com_k2/views/itemlist/view.html.php:387
12	K2ViewItemlist->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
11	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
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:381
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:356
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.]

Query Time: 0.29 ms After last query: 0.13 ms Query memory: 0.020 MB Memory before query: 19.867 MB Rows returned: 0

SELECT id
						
  FROM zj64l_k2_categories
						
  WHERE parent IN (8,9)
						
  AND id NOT IN (8,9) 
								
  AND published=1
								
  AND trash=0 
  AND access IN(1,1)

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_k2_categories	ref	PRIMARY,category,parent,published,access,trash	category	2	const	9	Using where

Profile

Status	Duration
starting	0.01 ms
Waiting for query cache lock	0.00 ms
checking query cache for query	0.02 ms
checking permissions	0.00 ms
Opening tables	0.01 ms
System lock	0.00 ms
Waiting for query cache lock	0.01 ms
init	0.01 ms
optimizing	0.01 ms
statistics	0.04 ms
preparing	0.01 ms
executing	0.00 ms
Sending data	0.03 ms
end	0.00 ms
query end	0.00 ms
closing tables	0.00 ms
freeing items	0.00 ms
Waiting for query cache lock	0.00 ms
freeing items	0.01 ms
Waiting for query cache lock	0.00 ms
freeing items	0.00 ms
storing result in query cache	0.00 ms
logging slow query	0.00 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
16	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1540
15	JDatabaseDriver->loadColumn()	JROOT/components/com_k2/models/itemlist.php:648
14	K2ModelItemlist->getCategoryTree()	JROOT/components/com_k2/models/itemlist.php:122
13	K2ModelItemlist->getData()	JROOT/components/com_k2/views/itemlist/view.html.php:387
12	K2ViewItemlist->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
11	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
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:381
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:356
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.]

Query Time: 1.55 ms After last query: 0.23 ms Query memory: 0.019 MB Memory before query: 19.888 MB Rows returned: 14

SELECT i.*, c.name as categoryname,c.id as categoryid, c.alias as categoryalias, c.params as categoryparams 
  FROM zj64l_k2_items as i RIGHT JOIN zj64l_k2_categories AS c 
  ON c.id = i.catid 
  WHERE i.published = 1 
  AND i.access IN(1,1) 
  AND i.trash = 0 
  AND c.published = 1 
  AND c.access IN(1,1) 
  AND c.trash = 0 
  AND ( i.publish_up = '0000-00-00 00:00:00' OR i.publish_up <= '2018-11-14 15:09:07' ) 
  AND ( i.publish_down = '0000-00-00 00:00:00' OR i.publish_down >= '2018-11-14 15:09:07' ) 
  AND c.id IN (1,8,9) 
  ORDER BY i.id DESC 
  LIMIT 0, 14

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	c	ref	PRIMARY,category,published,access,trash	category	2	const	9	Using where; Using temporary; Using filesort
1	SIMPLE	i	ref	item,catid	catid	4	hope4kidz.c.id	2	Using where

Profile

Status	Duration
starting	0.01 ms
Waiting for query cache lock	0.00 ms
checking query cache for query	0.05 ms
checking permissions	0.01 ms
checking permissions	0.00 ms
Opening tables	0.01 ms
System lock	0.00 ms
Waiting for query cache lock	0.02 ms
init	0.03 ms
optimizing	0.01 ms
statistics	0.05 ms
preparing	0.02 ms
Creating tmp table	0.25 ms
executing	0.00 ms
Copying to tmp table	0.45 ms
Sorting result	0.07 ms
Sending data	0.06 ms
Waiting for query cache lock	0.00 ms
Sending data	0.06 ms
Waiting for query cache lock	0.00 ms
Sending data	0.05 ms
Waiting for query cache lock	0.00 ms
Sending data	0.05 ms
Waiting for query cache lock	0.00 ms
Sending data	0.05 ms
end	0.00 ms
removing tmp table	0.10 ms
end	0.00 ms
query end	0.00 ms
closing tables	0.01 ms
freeing items	0.01 ms
Waiting for query cache lock	0.00 ms
freeing items	0.01 ms
Waiting for query cache lock	0.00 ms
freeing items	0.00 ms
storing result in query cache	0.00 ms
logging slow query	0.00 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()	JROOT/components/com_k2/models/itemlist.php:360
13	K2ModelItemlist->getData()	JROOT/components/com_k2/views/itemlist/view.html.php:387
12	K2ViewItemlist->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
11	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
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:381
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:356
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.]

Query Time: 0.57 ms After last query: 1.33 ms Query memory: 0.019 MB Memory before query: 20.100 MB Rows returned: 1

SELECT COUNT(*) 
  FROM zj64l_k2_items as i RIGHT JOIN zj64l_k2_categories c 
  ON c.id = i.catid 
  WHERE i.published = 1 
  AND i.access IN(1,1) 
  AND i.trash = 0 
  AND c.published = 1 
  AND c.access IN(1,1) 
  AND c.trash = 0 
  AND ( i.publish_up = '0000-00-00 00:00:00' OR i.publish_up <= '2018-11-14 15:09:07' ) 
  AND ( i.publish_down = '0000-00-00 00:00:00' OR i.publish_down >= '2018-11-14 15:09:07' ) 
  AND c.id IN (1,8,9)

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	c	range	PRIMARY,category,published,access,trash	category	8	NULL	9	Using where; Using index
1	SIMPLE	i	ref	item,catid	catid	4	hope4kidz.c.id	2	Using where

Profile

Status	Duration
starting	0.02 ms
Waiting for query cache lock	0.00 ms
checking query cache for query	0.07 ms
checking permissions	0.00 ms
checking permissions	0.00 ms
Opening tables	0.02 ms
System lock	0.01 ms
Waiting for query cache lock	0.02 ms
init	0.04 ms
optimizing	0.02 ms
statistics	0.08 ms
preparing	0.02 ms
executing	0.00 ms
Sending data	0.08 ms
end	0.00 ms
query end	0.00 ms
closing tables	0.00 ms
freeing items	0.01 ms
Waiting for query cache lock	0.00 ms
freeing items	0.01 ms
Waiting for query cache lock	0.00 ms
freeing items	0.00 ms
storing result in query cache	0.00 ms
logging slow query	0.00 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1730
14	JDatabaseDriver->loadResult()	JROOT/components/com_k2/models/itemlist.php:598
13	K2ModelItemlist->getTotal()	JROOT/components/com_k2/views/itemlist/view.html.php:415
12	K2ViewItemlist->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
11	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
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:381
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:356
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.]

Query Time: 0.13 ms After last query: 2.16 ms Query memory: 0.023 MB Memory before query: 20.288 MB Rows returned: 1

SELECT * 
  FROM zj64l_k2_categories 
  WHERE id = '9'

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_k2_categories	const	PRIMARY	PRIMARY	4	const	1

Profile

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

Call Stack

#	Caller	File and line number
19	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1455
18	JDatabaseDriver->loadAssoc()	JROOT/administrator/components/com_k2/tables/k2category.php:67
17	TableK2Category->load()	JROOT/components/com_k2/models/item.php:73
16	K2ModelItem->prepareItem()	Same as call in the line below.
15	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
14	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Cache/Controller/CallbackController.php:45
13	Joomla\CMS\Cache\Controller\CallbackController->call()	JROOT/components/com_k2/views/itemlist/view.html.php:464
12	K2ViewItemlist->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
11	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
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:381
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:356
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.]

Query Time: 0.18 ms After last query: 2.03 ms Query memory: 0.023 MB Memory before query: 20.414 MB Rows returned: 0

SELECT tag.*
			
  FROM zj64l_k2_tags AS tag
			JOIN zj64l_k2_tags_xref AS xref 
  ON tag.id = xref.tagID
			
  WHERE tag.published=1
			
  AND xref.itemID = 37 
  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
1	SIMPLE	tag	eq_ref	PRIMARY,published	PRIMARY	4	hope4kidz.xref.tagID	1	Using where

Profile

Status	Duration
starting	0.01 ms
Waiting for query cache lock	0.00 ms
checking query cache for query	0.00 ms
checking privileges on cached	0.00 ms
checking permissions	0.00 ms
checking permissions	0.00 ms
sending cached result to clien	0.01 ms
logging slow query	0.00 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/components/com_k2/models/item.php:1387
17	K2ModelItem->getItemTags()	JROOT/components/com_k2/models/item.php:107
16	K2ModelItem->prepareItem()	Same as call in the line below.
15	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
14	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Cache/Controller/CallbackController.php:45
13	Joomla\CMS\Cache\Controller\CallbackController->call()	JROOT/components/com_k2/views/itemlist/view.html.php:464
12	K2ViewItemlist->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
11	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
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:381
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:356
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.]

Query Time: 0.90 ms After last query: 1.50 ms Query memory: 0.034 MB Memory before query: 20.590 MB Rows returned: 16

SHOW FULL COLUMNS 
  FROM `zj64l_users`

Explain

EXPLAIN not possible on query: SHOW FULL COLUMNS FROM `zj64l_users`

Profile

Status	Duration
starting	0.03 ms
checking permissions	0.01 ms
Opening tables	0.21 ms
System lock	0.01 ms
init	0.01 ms
optimizing	0.00 ms
statistics	0.01 ms
preparing	0.01 ms
executing	0.01 ms
Opening tables	0.02 ms
checking permissions	0.04 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.01 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.01 ms
checking permissions	0.02 ms
checking permissions	0.01 ms
checking permissions	0.02 ms
checking permissions	0.01 ms
checking permissions	0.02 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.02 ms
Sending data	0.07 ms
end	0.00 ms
query end	0.00 ms
closing tables	0.00 ms
removing tmp table	0.08 ms
closing tables	0.00 ms
freeing items	0.01 ms
logging slow query	0.00 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
28	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
27	JDatabaseDriver->loadObjectList()	JROOT/libraries/joomla/database/driver/mysqli.php:430
26	JDatabaseDriverMysqli->getTableColumns()	JROOT/libraries/src/Table/Table.php:245
25	Joomla\CMS\Table\Table->getFields()	JROOT/libraries/src/Table/Table.php:164
24	Joomla\CMS\Table\Table->__construct()	JROOT/libraries/src/Table/User.php:40
23	Joomla\CMS\Table\User->__construct()	JROOT/libraries/src/Table/Table.php:312
22	Joomla\CMS\Table\Table::getInstance()	JROOT/libraries/src/User/User.php:603
21	Joomla\CMS\User\User::getTable()	JROOT/libraries/src/User/User.php:880
20	Joomla\CMS\User\User->load()	JROOT/libraries/src/User/User.php:248
19	Joomla\CMS\User\User->__construct()	JROOT/libraries/src/User/User.php:301
18	Joomla\CMS\User\User::getInstance()	JROOT/libraries/src/Factory.php:266
17	Joomla\CMS\Factory::getUser()	JROOT/components/com_k2/models/item.php:246
16	K2ModelItem->prepareItem()	Same as call in the line below.
15	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
14	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Cache/Controller/CallbackController.php:45
13	Joomla\CMS\Cache\Controller\CallbackController->call()	JROOT/components/com_k2/views/itemlist/view.html.php:464
12	K2ViewItemlist->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
11	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
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:381
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:356
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.]

Query Time: 0.11 ms After last query: 0.34 ms Query memory: 0.028 MB Memory before query: 20.662 MB Rows returned: 1

SELECT *

  FROM `zj64l_users`

  WHERE `id` = 262

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_users	const	PRIMARY	PRIMARY	4	const	1

Profile

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

Call Stack

#	Caller	File and line number
23	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1455
22	JDatabaseDriver->loadAssoc()	JROOT/libraries/src/Table/User.php:86
21	Joomla\CMS\Table\User->load()	JROOT/libraries/src/User/User.php:883
20	Joomla\CMS\User\User->load()	JROOT/libraries/src/User/User.php:248
19	Joomla\CMS\User\User->__construct()	JROOT/libraries/src/User/User.php:301
18	Joomla\CMS\User\User::getInstance()	JROOT/libraries/src/Factory.php:266
17	Joomla\CMS\Factory::getUser()	JROOT/components/com_k2/models/item.php:246
16	K2ModelItem->prepareItem()	Same as call in the line below.
15	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
14	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Cache/Controller/CallbackController.php:45
13	Joomla\CMS\Cache\Controller\CallbackController->call()	JROOT/components/com_k2/views/itemlist/view.html.php:464
12	K2ViewItemlist->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
11	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
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:381
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:356
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.]

Query Time: 0.13 ms After last query: 4.41 ms Query memory: 0.028 MB Memory before query: 21.620 MB Rows returned: 1

SELECT `g`.`id`,`g`.`title`

  FROM `zj64l_usergroups` AS g

  INNER JOIN `zj64l_user_usergroup_map` AS m 
  ON m.group_id = g.id

  WHERE `m`.`user_id` = 262

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	m	ref	PRIMARY	PRIMARY	4	const	1	Using index
1	SIMPLE	g	eq_ref	PRIMARY	PRIMARY	4	hope4kidz.m.group_id	1

Profile

Status	Duration
starting	0.01 ms
Waiting for query cache lock	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
sending cached result to clien	0.01 ms
logging slow query	0.00 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
23	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1496
22	JDatabaseDriver->loadAssocList()	JROOT/libraries/src/Table/User.php:111
21	Joomla\CMS\Table\User->load()	JROOT/libraries/src/User/User.php:883
20	Joomla\CMS\User\User->load()	JROOT/libraries/src/User/User.php:248
19	Joomla\CMS\User\User->__construct()	JROOT/libraries/src/User/User.php:301
18	Joomla\CMS\User\User::getInstance()	JROOT/libraries/src/Factory.php:266
17	Joomla\CMS\Factory::getUser()	JROOT/components/com_k2/models/item.php:246
16	K2ModelItem->prepareItem()	Same as call in the line below.
15	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
14	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Cache/Controller/CallbackController.php:45
13	Joomla\CMS\Cache\Controller\CallbackController->call()	JROOT/components/com_k2/views/itemlist/view.html.php:464
12	K2ViewItemlist->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
11	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
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:381
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:356
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.]

Query Time: 0.13 ms After last query: 1.98 ms Query memory: 0.024 MB Memory before query: 21.645 MB Rows returned: 1

SELECT id, gender, description, image, url, `
  group`, plugins 
  FROM zj64l_k2_users 
  WHERE userID=262

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_k2_users	ref	userID	userID	4	const	1

Profile

Status	Duration
starting	0.01 ms
Waiting for query cache lock	0.00 ms
checking query cache for query	0.00 ms
checking privileges on cached	0.00 ms
checking permissions	0.00 ms
sending cached result to clien	0.01 ms
logging slow query	0.00 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/components/com_k2/models/item.php:1853
17	K2ModelItem->getUserProfile()	JROOT/components/com_k2/models/item.php:249
16	K2ModelItem->prepareItem()	Same as call in the line below.
15	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
14	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Cache/Controller/CallbackController.php:45
13	Joomla\CMS\Cache\Controller\CallbackController->call()	JROOT/components/com_k2/views/itemlist/view.html.php:464
12	K2ViewItemlist->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
11	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
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:381
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:356
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.]

Query Time: 0.12 ms After last query: 0.29 ms Query memory: 0.023 MB Memory before query: 21.672 MB Rows returned: 1

SELECT COUNT(*) 
  FROM zj64l_k2_comments 
  WHERE itemID=37 
  AND published=1

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra
1	SIMPLE	zj64l_k2_comments	ref	itemID,published,latestComments,countComments	itemID	4	const	1	Using where

Profile

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

Call Stack

#	Caller	File and line number
19	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1730
18	JDatabaseDriver->loadResult()	JROOT/components/com_k2/models/item.php:1723
17	K2ModelItem->countItemComments()	JROOT/components/com_k2/models/item.php:273
16	K2ModelItem->prepareItem()	Same as call in the line below.
15	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
14	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Cache/Controller/CallbackController.php:45
13	Joomla\CMS\Cache\Controller\CallbackController->call()	JROOT/components/com_k2/views/itemlist/view.html.php:464
12	K2ViewItemlist->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
11	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
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:381
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:356
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.]

Query Time: 0.21 ms After last query: 10.39 ms Query memory: 0.028 MB Memory before query: 21.901 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 zj64l_fields AS a

  LEFT JOIN `zj64l_languages` AS l 
  ON l.lang_code = a.language

  LEFT JOIN zj64l_users AS uc 
  ON uc.id=a.checked_out

  LEFT JOIN zj64l_viewlevels AS ag 
  ON ag.id = a.access

  LEFT JOIN zj64l_users AS ua 
  ON ua.id = a.created_user_id

  LEFT JOIN zj64l_fields_groups AS g 
  ON g.id = a.group_id

  LEFT JOIN `zj64l_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 (9,0)) 
  AND a.access IN (1,1) 
  AND (a.group_id = 0 OR g.access IN (1,1)) 
  AND a.state = 1 
  AND (a.group_id = 0 OR g.state = 1)

  ORDER BY a.ordering ASC

Explain

id	select_type	table	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	hope4kidz.a.language	1
1	SIMPLE	uc	eq_ref	PRIMARY	PRIMARY	4	hope4kidz.a.checked_out	1
1	SIMPLE	ag	eq_ref	PRIMARY	PRIMARY	4	hope4kidz.a.access	1
1	SIMPLE	ua	eq_ref	PRIMARY	PRIMARY	4	hope4kidz.a.created_user_id	1
1	SIMPLE	g	eq_ref	PRIMARY	PRIMARY	4	hope4kidz.a.group_id	1	Using where
1	SIMPLE	fc	ref	PRIMARY	PRIMARY	4	hope4kidz.a.id	1	Using where; Using index

Profile

Status	Duration
starting	0.03 ms
Waiting for query cache lock	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
logging slow query	0.00 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
23	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
22	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:308
21	Joomla\CMS\MVC\Model\BaseDatabaseModel->_getList()	JROOT/administrator/components/com_fields/models/fields.php:327
20	FieldsModelFields->_getList()	JROOT/libraries/src/MVC/Model/ListModel.php:187
19	Joomla\CMS\MVC\Model\ListModel->getItems()	JROOT/administrator/components/com_fields/helpers/fields.php:136
18	FieldsHelper::getFields()	JROOT/plugins/system/fields/fields.php:378
17	PlgSystemFields->onContentPrepare()	Same as call in the line below.
16	call_user_func_array()	JROOT/libraries/joomla/event/event.php:70
15	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
14	JEventDispatcher->trigger()	JROOT/components/com_k2/models/item.php:738
13	K2ModelItem->execPlugins()	JROOT/components/com_k2/views/itemlist/view.html.php:473
12	K2ViewItemlist->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
11	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
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:381
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:356
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.]

Query Time: 0.12 ms After last query: 1.23 ms Query memory: 0.035 MB Memory before query: 21.974 MB Rows returned: 0

There is no greater treasure than seeing a happy, contented smile

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Information

Joomla! Debug Console

Session

Profile Information

Time

Memory

Memory Usage

Database Queries

92 Queries Logged 26.25 ms

11 duplicate found!

Christmas Time

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Sweets

There is no greater treasure than seeing a happy, contented smile

Main (16)

Children categories

Trustee

Trustee

Secretary

Trustee

Chairman

More...

Follow Us...

Support Us

Information

Joomla! Debug Console

Session

Profile Information

Time

Memory

Memory Usage

Database Queries

92 Queries Logged 26.25 ms

11 duplicate found!