Examinations

We prepare students for examinations at a range of levels throughout the year. These exams are set by Cambridge English Language Assessment. When you are studying at the school, our Exam Officer will give you a practice exam and the Assistant Director of Studies or your teachers will advise you on the best exam to take. You will have access to past papers and other material that will help you reach the required standard. For more information on the Cambridge exams, and dates for this year, please visit www.cambridgeopencentre.org or Anglia Ruskin IELTS Centre.

If you would like to know which exam level is most likely to suit you, please take the Cambridge English test. This is only a guide, and we will give you precise advice before preparing you for your exam.

If you take these exams we recommend the 21-hour course, which includes exam preparation.

KET	Key English Test (Elementary level)	4 times per year
PET	Preliminary English Test (Intermediate level)	6 times per year
FCE	First Certificate in English (Upper intermediate level)	6 times per year
CAE	Certificate of Advanced English (Upper intermediate/Advanced)	6 times per year
CPE	Certificate of Proficiency in English (Advanced)	4 times per year
IELTS	International English Language Testing System (for entry to UK universities, Intermediate to Advanced levels)	Most Saturdays

You need to register for the Cambridge exams at least two months before the exam date. IELTS registration is 2 weeks before the exam, depending on availability. For more information on IELTS, dates and availability please visit the Anglia Ruskin University IELTS information page.

If you enter for an exam through the School, we will give you an exam pack which give you information about the exam. Before taking the real exam, students can choose to do a trial exam at the School, with feedback.

Please note the fees for examinations are not included in your course fees and range from £80 to £160.

General English
The General English course is 15 hours per week every morning starting at 09:30 and finishing at 13:00 with a… Read More
Intensive English
Students who wish to spend more time learning English can enrol on the Intensive English course (21 hours a week).… Read More
Part-Time Courses
AFTERNOON COURSE You can start your Afternoon Course on any Tuesday after you have taken the placement test. The Afternoon… Read More
Examinations
We prepare students for examinations at a range of levels throughout the year. These exams are set by Cambridge English… Read More

Joomla! Debug Console

Session

{
    "__default": {
        "session": {
            "counter": 1,
            "timer": {
                "start": 1550628363,
                "last": 1550628363,
                "now": 1550628363
            },
            "token": "maHMtlvCqsP4BgJh1fRA82waYuzMoKy0"
        },
        "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
        },
        "gantry-current-template": "gantry",
        "gantry-04861d7f3b76e09e024e1b62fccb385b-name": null,
        "gantry-04861d7f3b76e09e024e1b62fccb385b-logo-type": null,
        "gantry-04861d7f3b76e09e024e1b62fccb385b-logo-custom-image": null,
        "gantry-04861d7f3b76e09e024e1b62fccb385b-headerstyle": null,
        "gantry-04861d7f3b76e09e024e1b62fccb385b-linkcolor": null,
        "gantry-04861d7f3b76e09e024e1b62fccb385b-font-family": null,
        "gantry-04861d7f3b76e09e024e1b62fccb385b-font-size-is": null,
        "gantry-04861d7f3b76e09e024e1b62fccb385b-menu-type": null,
        "gantry-04861d7f3b76e09e024e1b62fccb385b-layout-mode": null
    }
}

Profile Information

Time

Memory

Time: 55.73 ms / 55.73 ms Memory: 1.575 MB / 1.96 MB Application: afterLoad

Time: 428.20 ms / 483.94 ms Memory: 6.896 MB / 8.85 MB Application: afterInitialise

Time: 64.69 ms / 548.63 ms Memory: 1.168 MB / 10.02 MB Application: afterRoute

Time: 13.22 ms / 561.85 ms Memory: 0.244 MB / 10.27 MB Application: beforeRenderComponent com_content

Time: 11.08 ms / 572.93 ms Memory: 0.288 MB / 10.55 MB Application: Before Access::preloadComponents (all components)

Time: 3.39 ms / 576.32 ms Memory: 0.067 MB / 10.62 MB Application: After Access::preloadComponents (all components)

Time: 0.07 ms / 576.39 ms Memory: 0.000 MB / 10.62 MB Application: Before Access::preloadPermissions (com_content)

Time: 2.49 ms / 578.88 ms Memory: 0.101 MB / 10.72 MB Application: After Access::preloadPermissions (com_content)

Time: 0.06 ms / 578.94 ms Memory: 0.000 MB / 10.71 MB Application: Before Access::getAssetRules (id:58 name:com_content.article.9)

Time: 2.70 ms / 581.65 ms Memory: 0.027 MB / 10.74 MB Application: After Access::getAssetRules (id:58 name:com_content.article.9)

Time: 211.22 ms / 792.87 ms Memory: 4.312 MB / 15.05 MB Application: afterRenderComponent com_content

Time: 42.89 ms / 835.75 ms Memory: 0.478 MB / 15.53 MB Application: afterDispatch

Time: 32.74 ms / 868.49 ms Memory: 0.289 MB / 15.82 MB Application: beforeRenderModule mod_roknavmenu ()

Time: 45.57 ms / 914.07 ms Memory: 0.890 MB / 16.71 MB Application: afterRenderModule mod_roknavmenu ()

Time: 9.81 ms / 923.87 ms Memory: 0.014 MB / 16.72 MB Application: beforeRenderModule mod_roknavmenu (Footer menu)

Time: 7.49 ms / 931.36 ms Memory: 0.071 MB / 16.79 MB Application: afterRenderModule mod_roknavmenu (Footer menu)

Time: 0.15 ms / 931.51 ms Memory: 0.000 MB / 16.79 MB Application: beforeRenderModule mod_gtranslate (GTranslate)

Time: 6.04 ms / 937.55 ms Memory: 0.195 MB / 16.99 MB Application: afterRenderModule mod_gtranslate (GTranslate)

Time: 1.37 ms / 938.92 ms Memory: 0.000 MB / 16.91 MB Application: beforeRenderModule mod_whatshelp (Whatshelp)

Time: 1.02 ms / 939.95 ms Memory: 0.008 MB / 16.92 MB Application: afterRenderModule mod_whatshelp (Whatshelp)

Time: 1.19 ms / 941.13 ms Memory: 0.006 MB / 16.93 MB Application: beforeRenderModule mod_roksprocket (Courses Features)

Time: 49.84 ms / 990.97 ms Memory: 0.567 MB / 17.49 MB Application: afterRenderModule mod_roksprocket (Courses Features)

Time: 14.86 ms / 1005.84 ms Memory: 0.153 MB / 17.65 MB Application: afterRender

Database queries total: 61.32 ms

Memory Usage

Database Queries

38 Queries Logged 61.32 ms

9 duplicate found!

2 duplicates: #6 #7

2 duplicates: #10 #11

2 duplicates: #18 #20

3 duplicates: #21 #24 #38

Query Time: 1.16 ms Query memory: 0.027 MB Memory before query: 3.507 MB Rows returned: 0

SELECT `data`

  FROM `cls_session`

  WHERE `session_id` = '0thsrdefis69msvo1v4qp58ji5'

Explain

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

Profile

Status	Duration
starting	0.07 ms
checking permissions	0.03 ms
Opening tables	0.03 ms
init	0.02 ms
System lock	0.02 ms
optimizing	0.01 ms
statistics	0.10 ms
executing	0.02 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.03 ms
cleaning up	0.02 ms

Call Stack

#	Caller	File and line number
16	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1734
15	JDatabaseDriver->loadResult()	JROOT/libraries/joomla/session/storage/database.php:45
14	JSessionStorageDatabase->read()	Same as call in the line below.
13	session_start()	JROOT/libraries/joomla/session/handler/native.php:260
12	JSessionHandlerNative->doSessionStart()	JROOT/libraries/joomla/session/handler/native.php:50
11	JSessionHandlerNative->start()	JROOT/libraries/joomla/session/handler/joomla.php:88
10	JSessionHandlerJoomla->start()	JROOT/libraries/src/Session/Session.php:660
9	Joomla\CMS\Session\Session->_start()	JROOT/libraries/src/Session/Session.php:620
8	Joomla\CMS\Session\Session->start()	JROOT/libraries/src/Session/Session.php:498
7	Joomla\CMS\Session\Session->get()	JROOT/libraries/src/Session/Session.php:455
6	Joomla\CMS\Session\Session->isNew()	JROOT/libraries/src/Application/CMSApplication.php:758
5	Joomla\CMS\Application\CMSApplication->loadSession()	JROOT/libraries/src/Application/CMSApplication.php:135
4	Joomla\CMS\Application\CMSApplication->__construct()	JROOT/libraries/src/Application/SiteApplication.php:66
3	Joomla\CMS\Application\SiteApplication->__construct()	JROOT/libraries/src/Application/CMSApplication.php:344
2	Joomla\CMS\Application\CMSApplication::getInstance()	JROOT/libraries/src/Factory.php:140
1	Joomla\CMS\Factory::getApplication()	JROOT/index.php:46

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

Query Time: 0.99 ms After last query: 4.25 ms Query memory: 0.023 MB Memory before query: 3.613 MB Rows returned: 0

SELECT `session_id`

  FROM `cls_session`

  WHERE `session_id` = '0thsrdefis69msvo1v4qp58ji5' 
  LIMIT 1

Explain

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

Profile

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

Call Stack

#	Caller	File and line number
9	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1734
8	JDatabaseDriver->loadResult()	JROOT/libraries/src/Session/MetadataManager.php:74
7	Joomla\CMS\Session\MetadataManager->createRecordIfNonExisting()	JROOT/libraries/src/Application/CMSApplication.php:153
6	Joomla\CMS\Application\CMSApplication->checkSession()	JROOT/libraries/src/Application/CMSApplication.php:760
5	Joomla\CMS\Application\CMSApplication->loadSession()	JROOT/libraries/src/Application/CMSApplication.php:135
4	Joomla\CMS\Application\CMSApplication->__construct()	JROOT/libraries/src/Application/SiteApplication.php:66
3	Joomla\CMS\Application\SiteApplication->__construct()	JROOT/libraries/src/Application/CMSApplication.php:344
2	Joomla\CMS\Application\CMSApplication::getInstance()	JROOT/libraries/src/Factory.php:140
1	Joomla\CMS\Factory::getApplication()	JROOT/index.php:46

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

Query Time: 1.98 ms After last query: 0.20 ms Query memory: 0.005 MB Memory before query: 3.620 MB

INSERT INTO `cls_session`
(`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) 
  VALUES 
('0thsrdefis69msvo1v4qp58ji5', 1, 1550628363, 0, '', 0)

Explain

EXPLAIN not possible on query: INSERT INTO `cls_session` (`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) VALUES ('0thsrdefis69msvo1v4qp58ji5', 1, 1550628363, 0, '', 0)

Profile

Status	Duration
starting	0.04 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
init	0.02 ms
System lock	0.01 ms
update	0.07 ms
end	0.01 ms
query end	0.88 ms
closing tables	0.06 ms
freeing items	0.03 ms
cleaning up	0.02 ms

Call Stack

#	Caller	File and line number
8	JDatabaseDriverMysqli->execute()	JROOT/libraries/src/Session/MetadataManager.php:116
7	Joomla\CMS\Session\MetadataManager->createRecordIfNonExisting()	JROOT/libraries/src/Application/CMSApplication.php:153
6	Joomla\CMS\Application\CMSApplication->checkSession()	JROOT/libraries/src/Application/CMSApplication.php:760
5	Joomla\CMS\Application\CMSApplication->loadSession()	JROOT/libraries/src/Application/CMSApplication.php:135
4	Joomla\CMS\Application\CMSApplication->__construct()	JROOT/libraries/src/Application/SiteApplication.php:66
3	Joomla\CMS\Application\SiteApplication->__construct()	JROOT/libraries/src/Application/CMSApplication.php:344
2	Joomla\CMS\Application\CMSApplication::getInstance()	JROOT/libraries/src/Factory.php:140
1	Joomla\CMS\Factory::getApplication()	JROOT/index.php:46

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

Query Time: 1.17 ms After last query: 26.38 ms Query memory: 0.024 MB Memory before query: 4.221 MB Rows returned: 3

SELECT id, rules

  FROM `cls_viewlevels`

Explain

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

Profile

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

Call Stack

#	Caller	File and line number
10	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1500
9	JDatabaseDriver->loadAssocList()	JROOT/libraries/src/Access/Access.php:1063
8	Joomla\CMS\Access\Access::getAuthorisedViewLevels()	JROOT/libraries/src/User/User.php:458
7	Joomla\CMS\User\User->getAuthorisedViewLevels()	JROOT/libraries/src/Plugin/PluginHelper.php:321
6	Joomla\CMS\Plugin\PluginHelper::load()	JROOT/libraries/src/Plugin/PluginHelper.php:87
5	Joomla\CMS\Plugin\PluginHelper::getPlugin()	JROOT/libraries/src/Plugin/PluginHelper.php:129
4	Joomla\CMS\Plugin\PluginHelper::isEnabled()	JROOT/libraries/src/Application/SiteApplication.php:604
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.22 ms After last query: 0.30 ms Query memory: 0.024 MB Memory before query: 4.235 MB Rows returned: 1

SELECT b.id

  FROM cls_usergroups AS a

  LEFT JOIN cls_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	filtered	Extra
1	SIMPLE	a	const	PRIMARY	PRIMARY	4	const	1	100.00	NULL
1	SIMPLE	b	index	idx_usergroup_nested_set_lookup	idx_usergroup_nested_set_lookup	8	NULL	8	25.00	Using where; Using index

Profile

Status	Duration
starting	0.06 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
Opening tables	0.04 ms
init	0.03 ms
System lock	0.03 ms
optimizing	0.02 ms
statistics	0.07 ms
preparing	0.03 ms
executing	0.01 ms
Sending data	0.03 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.05 ms
cleaning up	0.12 ms

Call Stack

#	Caller	File and line number
11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1544
10	JDatabaseDriver->loadColumn()	JROOT/libraries/src/Access/Access.php:980
9	Joomla\CMS\Access\Access::getGroupsByUser()	JROOT/libraries/src/Access/Access.php:1095
8	Joomla\CMS\Access\Access::getAuthorisedViewLevels()	JROOT/libraries/src/User/User.php:458
7	Joomla\CMS\User\User->getAuthorisedViewLevels()	JROOT/libraries/src/Plugin/PluginHelper.php:321
6	Joomla\CMS\Plugin\PluginHelper::load()	JROOT/libraries/src/Plugin/PluginHelper.php:87
5	Joomla\CMS\Plugin\PluginHelper::getPlugin()	JROOT/libraries/src/Plugin/PluginHelper.php:129
4	Joomla\CMS\Plugin\PluginHelper::isEnabled()	JROOT/libraries/src/Application/SiteApplication.php:604
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 2.69 ms After last query: 54.10 ms Query memory: 0.026 MB Memory before query: 5.602 MB Rows returned: 0

Duplicate queries: #7

SELECT `manifest_cache`

  FROM `cls_extensions`

  WHERE `type` = 'component' 
  AND `name` = 'com_admintools'

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	cls_extensions	ref	extension	extension	82	const	48	100.00	Using index condition; Using where

Profile

Status	Duration
starting	0.07 ms
checking permissions	0.01 ms
Opening tables	0.03 ms
init	0.02 ms
System lock	0.02 ms
optimizing	0.02 ms
statistics	1.35 ms
preparing	0.03 ms
executing	0.01 ms
Sending data	0.26 ms
end	0.02 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.03 ms
cleaning up	0.06 ms

Call Stack

#	Caller	File and line number
14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1734
13	JDatabaseDriver->loadResult()	JROOT/libraries/fof30/Container/Container.php:787
12	FOF30\Container\Container->getDefaultMediaVersion()	JROOT/libraries/fof30/Container/Container.php:675
11	FOF30\Container\Container->__construct()	JROOT/libraries/fof30/Container/Container.php:159
10	FOF30\Container\Container::makeInstance()	JROOT/libraries/fof30/Container/Container.php:140
9	FOF30\Container\Container::getInstance()	JROOT/plugins/system/admintools/admintools/main.php:813
8	plgSystemAdmintools->initialize()	JROOT/plugins/system/admintools/admintools/main.php:110
7	plgSystemAdmintools->__construct()	JROOT/libraries/src/Plugin/PluginHelper.php:283
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:625
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:686
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.24 ms After last query: 19.71 ms Query memory: 0.026 MB Memory before query: 5.903 MB Rows returned: 0

Duplicate queries: #6

SELECT `manifest_cache`

  FROM `cls_extensions`

  WHERE `type` = 'component' 
  AND `name` = 'com_admintools'

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	cls_extensions	ref	extension	extension	82	const	48	100.00	Using index condition; Using where

Profile

Status	Duration
starting	0.03 ms
checking permissions	0.01 ms
Opening tables	0.03 ms
init	0.02 ms
System lock	0.01 ms
optimizing	0.02 ms
statistics	0.04 ms
preparing	0.02 ms
executing	0.01 ms
Sending data	0.19 ms
end	0.02 ms
query end	0.01 ms
closing tables	0.02 ms
freeing items	0.03 ms
cleaning up	0.03 ms

Call Stack

#	Caller	File and line number
14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1734
13	JDatabaseDriver->loadResult()	JROOT/libraries/fof30/Container/Container.php:787
12	FOF30\Container\Container->getDefaultMediaVersion()	JROOT/libraries/fof30/Container/Container.php:675
11	FOF30\Container\Container->__construct()	JROOT/libraries/fof30/Container/Container.php:290
10	FOF30\Container\Container::makeInstance()	JROOT/libraries/fof30/Container/Container.php:140
9	FOF30\Container\Container::getInstance()	JROOT/plugins/system/admintools/admintools/main.php:813
8	plgSystemAdmintools->initialize()	JROOT/plugins/system/admintools/admintools/main.php:110
7	plgSystemAdmintools->__construct()	JROOT/libraries/src/Plugin/PluginHelper.php:283
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:625
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:686
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.03 ms After last query: 1.09 ms Query memory: 0.026 MB Memory before query: 5.922 MB Rows returned: 1

SELECT `value`

  FROM `cls_admintools_storage`

  WHERE `key` = 'cparams'

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	cls_admintools_storage	const	PRIMARY	PRIMARY	402	const	1	100.00	NULL

Profile

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

Call Stack

#	Caller	File and line number
14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1734
13	JDatabaseDriver->loadResult()	JROOT/administrator/components/com_admintools/Helper/Storage.php:123
12	Akeeba\AdminTools\Admin\Helper\Storage->load()	JROOT/administrator/components/com_admintools/Helper/Storage.php:53
11	Akeeba\AdminTools\Admin\Helper\Storage->__construct()	JROOT/administrator/components/com_admintools/Helper/Storage.php:41
10	Akeeba\AdminTools\Admin\Helper\Storage::getInstance()	JROOT/plugins/system/admintools/admintools/main.php:278
9	plgSystemAdmintools->loadComponentParameters()	JROOT/plugins/system/admintools/admintools/main.php:831
8	plgSystemAdmintools->initialize()	JROOT/plugins/system/admintools/admintools/main.php:110
7	plgSystemAdmintools->__construct()	JROOT/libraries/src/Plugin/PluginHelper.php:283
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:625
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:686
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.09 ms After last query: 3.92 ms Query memory: 0.026 MB Memory before query: 6.056 MB Rows returned: 0

SELECT *

  FROM `cls_admintools_wafexceptions`

  WHERE NOT(`option` LIKE 'com_%')

Explain

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

Profile

Status	Duration
starting	0.04 ms
checking permissions	0.02 ms
Opening tables	0.03 ms
init	0.04 ms
System lock	0.02 ms
optimizing	0.03 ms
statistics	0.02 ms
executing	0.02 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.02 ms
freeing items	0.04 ms
cleaning up	0.12 ms

Call Stack

#	Caller	File and line number
12	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1500
11	JDatabaseDriver->loadAssocList()	JROOT/plugins/system/admintools/admintools/main.php:549
10	plgSystemAdmintools->loadWAFExceptionsSEF()	JROOT/plugins/system/admintools/admintools/main.php:460
9	plgSystemAdmintools->loadWAFExceptions()	JROOT/plugins/system/admintools/admintools/main.php:843
8	plgSystemAdmintools->initialize()	JROOT/plugins/system/admintools/admintools/main.php:110
7	plgSystemAdmintools->__construct()	JROOT/libraries/src/Plugin/PluginHelper.php:283
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:625
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:686
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.13 ms After last query: 37.07 ms Query memory: 0.027 MB Memory before query: 6.638 MB Rows returned: 1

Duplicate queries: #11

SELECT template

  FROM cls_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	filtered	Extra
1	SIMPLE	s	ALL	idx_home	NO INDEX KEY COULD BE USED	NULL	NULL	10	100.00	Using where

Profile

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

Call Stack

#	Caller	File and line number
14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1734
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:95
8	plgSystemRokCommon->loadCommonLib()	JROOT/plugins/system/rokcommon/rokcommon.php:53
7	plgSystemRokCommon->__construct()	JROOT/libraries/src/Plugin/PluginHelper.php:283
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:625
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:686
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.10 ms After last query: 0.24 ms Query memory: 0.027 MB Memory before query: 6.648 MB Rows returned: 1

Duplicate queries: #10

SELECT template

  FROM cls_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	filtered	Extra
1	SIMPLE	s	ALL	idx_home	NO INDEX KEY COULD BE USED	NULL	NULL	10	100.00	Using where

Profile

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

Call Stack

#	Caller	File and line number
15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1734
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:95
8	plgSystemRokCommon->loadCommonLib()	JROOT/plugins/system/rokcommon/rokcommon.php:53
7	plgSystemRokCommon->__construct()	JROOT/libraries/src/Plugin/PluginHelper.php:283
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:625
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:686
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.00 ms After last query: 16.92 ms Query memory: 0.025 MB Memory before query: 6.968 MB Rows returned: 2

SELECT extension, file, type

  FROM cls_rokcommon_configs

  ORDER BY priority

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	cls_rokcommon_configs	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	2	100.00	Using filesort

Profile

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

Call Stack

#	Caller	File and line number
10	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1695
9	JDatabaseDriver->loadObjectList()	JROOT/plugins/system/rokcommon/rokcommon.php:131
8	plgSystemRokCommon->processRegisteredConfigs()	JROOT/plugins/system/rokcommon/rokcommon.php:75
7	plgSystemRokCommon->__construct()	JROOT/libraries/src/Plugin/PluginHelper.php:283
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:625
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:686
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.57 ms After last query: 33.70 ms Query memory: 0.024 MB Memory before query: 7.662 MB Rows returned: 1

SELECT `enabled`

  FROM `cls_extensions`

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

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	cls_extensions	ref	element_clientid,element_folder_clientid,extension	element_clientid	402	const	1	100.00	Using index condition; Using where

Profile

Status	Duration
starting	0.15 ms
checking permissions	0.03 ms
Opening tables	0.03 ms
init	0.02 ms
System lock	0.02 ms
optimizing	0.02 ms
statistics	0.13 ms
preparing	0.03 ms
executing	0.01 ms
Sending data	0.05 ms
end	0.02 ms
query end	0.02 ms
closing tables	0.02 ms
freeing items	0.03 ms
cleaning up	0.15 ms

Call Stack

#	Caller	File and line number
9	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1734
8	JDatabaseDriver->loadResult()	JROOT/plugins/system/backuponupdate/backuponupdate.php:74
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:625
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:686
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.56 ms After last query: 30.22 ms Query memory: 0.026 MB Memory before query: 8.059 MB Rows returned: 1

SHOW VARIABLES LIKE "collation_database"

Explain

EXPLAIN not possible on query: SHOW VARIABLES LIKE "collation_database"

Profile

Status	Duration
starting	0.08 ms
checking permissions	0.01 ms
Opening tables	0.04 ms
init	0.01 ms
System lock	0.01 ms
optimizing	0.01 ms
statistics	0.01 ms
preparing	0.01 ms
executing	0.30 ms
Sending data	0.02 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
removing tmp table	0.01 ms
closing tables	0.01 ms
freeing items	0.03 ms
cleaning up	0.02 ms

Call Stack

#	Caller	File and line number
13	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1656
12	JDatabaseDriver->loadObject()	JROOT/libraries/joomla/database/driver/mysqli.php:342
11	JDatabaseDriverMysqli->getCollation()	JROOT/plugins/system/admintools/feature/utf8mb4.php:28
10	AtsystemFeatureUtf8mb4->onAfterInitialise()	JROOT/plugins/system/admintools/admintools/main.php:710
9	plgSystemAdmintools->runFeature()	JROOT/plugins/system/admintools/admintools/main.php:135
8	plgSystemAdmintools->onAfterInitialise()	JROOT/libraries/joomla/event/event.php:70
7	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
6	JEventDispatcher->trigger()	JROOT/libraries/src/Application/BaseApplication.php:108
5	Joomla\CMS\Application\BaseApplication->triggerEvent()	JROOT/libraries/src/Application/CMSApplication.php:626
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:686
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.18 ms After last query: 0.36 ms Query memory: 0.025 MB Memory before query: 8.071 MB Rows returned: 0

SELECT `source`,`keepurlparams`

  FROM `cls_admintools_redirects`

  WHERE ((`dest` = 'courses/examinations') OR (`dest` = 'courses/examinations') OR ('courses/examinations' LIKE `dest`)) 
  AND `published` = '1'

  ORDER BY `ordering` DESC 
  LIMIT 1

Explain

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

Profile

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

Call Stack

#	Caller	File and line number
12	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1767
11	JDatabaseDriver->loadRow()	JROOT/plugins/system/admintools/feature/urlredir.php:89
10	AtsystemFeatureUrlredir->onAfterInitialise()	JROOT/plugins/system/admintools/admintools/main.php:710
9	plgSystemAdmintools->runFeature()	JROOT/plugins/system/admintools/admintools/main.php:135
8	plgSystemAdmintools->onAfterInitialise()	JROOT/libraries/joomla/event/event.php:70
7	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
6	JEventDispatcher->trigger()	JROOT/libraries/src/Application/BaseApplication.php:108
5	Joomla\CMS\Application\BaseApplication->triggerEvent()	JROOT/libraries/src/Application/CMSApplication.php:626
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:686
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 2.75 ms After last query: 8.99 ms Query memory: 0.033 MB Memory before query: 8.233 MB Rows returned: 18

SHOW FULL COLUMNS 
  FROM `cls_extensions`

Explain

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

Profile

Status	Duration
starting	0.04 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
Opening tables	0.63 ms
init	0.02 ms
System lock	0.01 ms
optimizing	0.03 ms
statistics	0.03 ms
preparing	0.01 ms
executing	0.02 ms
Opening tables	0.03 ms
checking permissions	0.04 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.03 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
Sending data	0.07 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
removing tmp table	0.17 ms
closing tables	0.02 ms
freeing items	0.03 ms
cleaning up	0.04 ms

Call Stack

#	Caller	File and line number
15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1695
14	JDatabaseDriver->loadObjectList()	JROOT/libraries/joomla/database/driver/mysqli.php:445
13	JDatabaseDriverMysqli->getTableColumns()	JROOT/libraries/src/Table/Table.php:245
12	Joomla\CMS\Table\Table->getFields()	JROOT/libraries/src/Table/Table.php:164
11	Joomla\CMS\Table\Table->__construct()	JROOT/libraries/src/Table/Extension.php:32
10	Joomla\CMS\Table\Extension->__construct()	JROOT/libraries/src/Table/Table.php:312
9	Joomla\CMS\Table\Table::getInstance()	JROOT/plugins/system/roksprocket/roksprocket.php:45
8	plgSystemRokSprocket->onAfterInitialise()	JROOT/libraries/joomla/event/event.php:70
7	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
6	JEventDispatcher->trigger()	JROOT/libraries/src/Application/BaseApplication.php:108
5	Joomla\CMS\Application\BaseApplication->triggerEvent()	JROOT/libraries/src/Application/CMSApplication.php:626
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:686
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.84 ms After last query: 3.50 ms Query memory: 0.025 MB Memory before query: 8.295 MB Rows returned: 1

SELECT `extension_id`

  FROM `cls_extensions`

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

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	cls_extensions	ref	element_clientid,element_folder_clientid,extension	element_clientid	402	const	1	100.00	Using index condition; Using where

Profile

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

Call Stack

#	Caller	File and line number
11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1734
10	JDatabaseDriver->loadResult()	JROOT/libraries/src/Table/Extension.php:124
9	Joomla\CMS\Table\Extension->find()	JROOT/plugins/system/roksprocket/roksprocket.php:47
8	plgSystemRokSprocket->onAfterInitialise()	JROOT/libraries/joomla/event/event.php:70
7	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
6	JEventDispatcher->trigger()	JROOT/libraries/src/Application/BaseApplication.php:108
5	Joomla\CMS\Application\BaseApplication->triggerEvent()	JROOT/libraries/src/Application/CMSApplication.php:626
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:686
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.10 ms After last query: 0.44 ms Query memory: 0.030 MB Memory before query: 8.304 MB Rows returned: 1

Duplicate queries: #20

SELECT *

  FROM cls_extensions

  WHERE `extension_id` = '10029'

Explain

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

Profile

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

Call Stack

#	Caller	File and line number
11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1459
10	JDatabaseDriver->loadAssoc()	JROOT/libraries/src/Table/Table.php:731
9	Joomla\CMS\Table\Table->load()	JROOT/plugins/system/roksprocket/roksprocket.php:54
8	plgSystemRokSprocket->onAfterInitialise()	JROOT/libraries/joomla/event/event.php:70
7	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
6	JEventDispatcher->trigger()	JROOT/libraries/src/Application/BaseApplication.php:108
5	Joomla\CMS\Application\BaseApplication->triggerEvent()	JROOT/libraries/src/Application/CMSApplication.php:626
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:686
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.93 ms After last query: 0.23 ms Query memory: 0.025 MB Memory before query: 8.311 MB Rows returned: 1

SELECT `extension_id`

  FROM `cls_extensions`

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

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	cls_extensions	ref	element_clientid,element_folder_clientid,extension	element_clientid	402	const	1	100.00	Using index condition; Using where

Profile

Status	Duration
starting	0.03 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
init	0.02 ms
System lock	0.01 ms
optimizing	0.02 ms
statistics	0.10 ms
preparing	0.05 ms
executing	0.01 ms
Sending data	0.03 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.03 ms
cleaning up	0.03 ms

Call Stack

#	Caller	File and line number
11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1734
10	JDatabaseDriver->loadResult()	JROOT/libraries/src/Table/Extension.php:124
9	Joomla\CMS\Table\Extension->find()	JROOT/plugins/system/roksprocket/roksprocket.php:70
8	plgSystemRokSprocket->onAfterInitialise()	JROOT/libraries/joomla/event/event.php:70
7	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
6	JEventDispatcher->trigger()	JROOT/libraries/src/Application/BaseApplication.php:108
5	Joomla\CMS\Application\BaseApplication->triggerEvent()	JROOT/libraries/src/Application/CMSApplication.php:626
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:686
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.04 ms After last query: 0.20 ms Query memory: 0.030 MB Memory before query: 8.318 MB Rows returned: 1

Duplicate queries: #18

SELECT *

  FROM cls_extensions

  WHERE `extension_id` = '10029'

Explain

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

Profile

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

Call Stack

#	Caller	File and line number
11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1459
10	JDatabaseDriver->loadAssoc()	JROOT/libraries/src/Table/Table.php:731
9	Joomla\CMS\Table\Table->load()	JROOT/plugins/system/roksprocket/roksprocket.php:76
8	plgSystemRokSprocket->onAfterInitialise()	JROOT/libraries/joomla/event/event.php:70
7	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
6	JEventDispatcher->trigger()	JROOT/libraries/src/Application/BaseApplication.php:108
5	Joomla\CMS\Application\BaseApplication->triggerEvent()	JROOT/libraries/src/Application/CMSApplication.php:626
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:686
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 2.13 ms After last query: 90.53 ms Query memory: 0.035 MB Memory before query: 8.747 MB Rows returned: 158

Duplicate queries: #24 #38

SHOW TABLES

Explain

EXPLAIN not possible on query: SHOW TABLES

Profile

Status	Duration
starting	0.03 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
Opening tables	0.03 ms
init	0.01 ms
System lock	0.01 ms
optimizing	0.01 ms
statistics	0.01 ms
preparing	0.01 ms
executing	0.01 ms
checking permissions	0.65 ms
Sending data	0.06 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
removing tmp table	0.01 ms
closing tables	0.01 ms
freeing items	0.03 ms
cleaning up	0.02 ms

Call Stack

#	Caller	File and line number
11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1544
10	JDatabaseDriver->loadColumn()	JROOT/libraries/joomla/database/driver/mysqli.php:502
9	JDatabaseDriverMysqli->getTableList()	JROOT/plugins/system/jdownloads/jdownloads.php:78
8	plgSystemjdownloads->onAfterInitialise()	JROOT/libraries/joomla/event/event.php:70
7	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
6	JEventDispatcher->trigger()	JROOT/libraries/src/Application/BaseApplication.php:108
5	Joomla\CMS\Application\BaseApplication->triggerEvent()	JROOT/libraries/src/Application/CMSApplication.php:626
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:686
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.20 ms After last query: 0.41 ms Query memory: 0.024 MB Memory before query: 8.776 MB Rows returned: 0

SELECT file_id 
  from cls_jdownloads_files 
  WHERE published = 1 
  AND use_timeframe = 1 
  AND publish_to != '0000-00-00 00:00:00' 
  AND publish_to <= '2019-02-20 02:06:03'

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	cls_jdownloads_files	ALL	idx_published	NO INDEX KEY COULD BE USED	NULL	NULL	6	83.33	Using where

Profile

Status	Duration
starting	0.04 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
init	0.03 ms
System lock	0.01 ms
optimizing	0.02 ms
statistics	0.05 ms
preparing	0.02 ms
executing	0.01 ms
Sending data	0.10 ms
end	0.02 ms
query end	0.01 ms
closing tables	0.02 ms
freeing items	0.03 ms
cleaning up	0.04 ms

Call Stack

#	Caller	File and line number
10	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1544
9	JDatabaseDriver->loadColumn()	JROOT/plugins/system/jdownloads/jdownloads.php:106
8	plgSystemjdownloads->onAfterInitialise()	JROOT/libraries/joomla/event/event.php:70
7	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
6	JEventDispatcher->trigger()	JROOT/libraries/src/Application/BaseApplication.php:108
5	Joomla\CMS\Application\BaseApplication->triggerEvent()	JROOT/libraries/src/Application/CMSApplication.php:626
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:686
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.14 ms After last query: 0.12 ms Query memory: 0.024 MB Memory before query: 8.783 MB Rows returned: 0

SELECT file_id 
  from cls_jdownloads_files 
  WHERE published = 0 
  AND use_timeframe = 1 
  AND publish_from != '0000-00-00 00:00:00' 
  AND publish_from <= '2019-02-20 02:06:03'

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	cls_jdownloads_files	ref	idx_published	idx_published	1	const	1	100.00	Using where

Profile

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

Call Stack

#	Caller	File and line number
10	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1544
9	JDatabaseDriver->loadColumn()	JROOT/plugins/system/jdownloads/jdownloads.php:114
8	plgSystemjdownloads->onAfterInitialise()	JROOT/libraries/joomla/event/event.php:70
7	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
6	JEventDispatcher->trigger()	JROOT/libraries/src/Application/BaseApplication.php:108
5	Joomla\CMS\Application\BaseApplication->triggerEvent()	JROOT/libraries/src/Application/CMSApplication.php:626
4	Joomla\CMS\Application\CMSApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:686
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 2.68 ms After last query: 64.82 ms Query memory: 0.035 MB Memory before query: 10.017 MB Rows returned: 158

Duplicate queries: #21 #38

SHOW TABLES

Explain

EXPLAIN not possible on query: SHOW TABLES

Profile

Status	Duration
starting	0.09 ms
checking permissions	0.02 ms
checking permissions	0.01 ms
Opening tables	0.05 ms
init	0.02 ms
System lock	0.02 ms
optimizing	0.04 ms
statistics	0.03 ms
preparing	0.03 ms
executing	0.02 ms
checking permissions	0.93 ms
Sending data	0.11 ms
end	0.02 ms
query end	0.01 ms
closing tables	0.01 ms
removing tmp table	0.03 ms
closing tables	0.01 ms
freeing items	0.04 ms
cleaning up	0.03 ms

Call Stack

#	Caller	File and line number
11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1544
10	JDatabaseDriver->loadColumn()	JROOT/libraries/joomla/database/driver/mysqli.php:502
9	JDatabaseDriverMysqli->getTableList()	JROOT/plugins/system/jdownloads/jdownloads.php:353
8	plgSystemjdownloads->onAfterRoute()	JROOT/libraries/joomla/event/event.php:70
7	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
6	JEventDispatcher->trigger()	JROOT/libraries/src/Application/BaseApplication.php:108
5	Joomla\CMS\Application\BaseApplication->triggerEvent()	JROOT/libraries/src/Application/CMSApplication.php:1122
4	Joomla\CMS\Application\CMSApplication->route()	JROOT/libraries/src/Application/SiteApplication.php:796
3	Joomla\CMS\Application\SiteApplication->route()	JROOT/libraries/src/Application/SiteApplication.php:218
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 2.31 ms After last query: 2.49 ms Query memory: 0.007 MB Memory before query: 10.045 MB

UPDATE `cls_extensions`

  SET `params` = '{\"mediaversion\":\"28ef7b9a5255f6778ac32b85cd05c1ca\"}'

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

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	cls_extensions	range	element_clientid,element_folder_clientid,extension	extension	484	const,const	1	100.00	Using where

Profile

Status	Duration
starting	0.05 ms
checking permissions	0.03 ms
Opening tables	0.03 ms
init	0.03 ms
System lock	0.13 ms
updating	0.14 ms
end	0.03 ms
query end	1.04 ms
closing tables	0.06 ms
freeing items	0.03 ms
cleaning up	0.04 ms

Call Stack

#	Caller	File and line number
10	JDatabaseDriverMysqli->execute()	JROOT/libraries/src/Helper/LibraryHelper.php:117
9	Joomla\CMS\Helper\LibraryHelper::saveParams()	JROOT/libraries/src/Version.php:372
8	Joomla\CMS\Version->setMediaVersion()	JROOT/libraries/src/Version.php:331
7	Joomla\CMS\Version->getMediaVersion()	JROOT/libraries/src/Factory.php:778
6	Joomla\CMS\Factory::createDocument()	JROOT/libraries/src/Factory.php:234
5	Joomla\CMS\Factory::getDocument()	JROOT/libraries/src/Application/WebApplication.php:1119
4	Joomla\CMS\Application\WebApplication->loadDocument()	JROOT/libraries/src/Application/SiteApplication.php:133
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 2.83 ms After last query: 20.07 ms Query memory: 0.035 MB Memory before query: 10.559 MB Rows returned: 45

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

  FROM `cls_assets`

  WHERE `name` IN ('root.1','com_actionlogs','com_admin','com_admintools','com_ajax','com_akeeba','com_associations','com_banners','com_cache','com_categories','com_checkin','com_config','com_contact','com_content','com_contenthistory','com_cpanel','com_fields','com_finder','com_gantry','com_installer','com_jce','com_jch_optimize','com_jdownloads','com_joomlaupdate','com_languages','com_login','com_mailto','com_media','com_menus','com_messages','com_modules','com_newsfeeds','com_osmap','com_plugins','com_postinstall','com_privacy','com_redirect','com_roksprocket','com_rsform','com_search','com_spidervideoplayer','com_tags','com_templates','com_users','com_wrapper','com_yendifvideoshare')

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	cls_assets	ALL	idx_asset_name	NO INDEX KEY COULD BE USED	NULL	NULL	177	25.99	Using where

Profile

Status	Duration
starting	0.14 ms
checking permissions	0.02 ms
Opening tables	0.03 ms
init	0.10 ms
System lock	0.02 ms
optimizing	0.02 ms
statistics	0.30 ms
preparing	0.02 ms
executing	0.01 ms
Sending data	0.87 ms
end	0.03 ms
query end	0.02 ms
closing tables	0.02 ms
freeing items	0.04 ms
cleaning up	0.11 ms

Call Stack

#	Caller	File and line number
18	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1695
17	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Access/Access.php:429
16	Joomla\CMS\Access\Access::preloadComponents()	JROOT/libraries/src/Access/Access.php:213
15	Joomla\CMS\Access\Access::preload()	JROOT/libraries/src/Access/Access.php:531
14	Joomla\CMS\Access\Access::getAssetRules()	JROOT/libraries/src/Access/Access.php:183
13	Joomla\CMS\Access\Access::check()	JROOT/libraries/src/User/User.php:398
12	Joomla\CMS\User\User->authorise()	JROOT/components/com_content/models/article.php:58
11	ContentModelArticle->populateState()	JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:440
10	Joomla\CMS\MVC\Model\BaseDatabaseModel->getState()	JROOT/components/com_content/models/article.php:251
9	ContentModelArticle->hit()	JROOT/components/com_content/controller.php:113
8	ContentController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_content/content.php:43
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.89 ms After last query: 0.53 ms Query memory: 0.042 MB Memory before query: 10.618 MB Rows returned: 85

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

  FROM `cls_assets`

  WHERE `name` LIKE 'com_content.%' OR `name` = 'com_content' OR `parent_id` = 0

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	cls_assets	ALL	idx_asset_name,idx_parent_id	NO INDEX KEY COULD BE USED	NULL	NULL	177	100.00	Using where

Profile

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

Call Stack

#	Caller	File and line number
18	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1695
17	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Access/Access.php:359
16	Joomla\CMS\Access\Access::preloadPermissions()	JROOT/libraries/src/Access/Access.php:226
15	Joomla\CMS\Access\Access::preload()	JROOT/libraries/src/Access/Access.php:540
14	Joomla\CMS\Access\Access::getAssetRules()	JROOT/libraries/src/Access/Access.php:183
13	Joomla\CMS\Access\Access::check()	JROOT/libraries/src/User/User.php:398
12	Joomla\CMS\User\User->authorise()	JROOT/components/com_content/models/article.php:58
11	ContentModelArticle->populateState()	JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:440
10	Joomla\CMS\MVC\Model\BaseDatabaseModel->getState()	JROOT/components/com_content/models/article.php:251
9	ContentModelArticle->hit()	JROOT/components/com_content/controller.php:113
8	ContentController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_content/content.php:43
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 3.27 ms After last query: 6.67 ms Query memory: 0.039 MB Memory before query: 10.779 MB Rows returned: 31

SHOW FULL COLUMNS 
  FROM `cls_content`

Explain

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

Profile

Status	Duration
starting	0.03 ms
checking permissions	0.01 ms
checking permissions	0.03 ms
Opening tables	0.73 ms
init	0.02 ms
System lock	0.01 ms
optimizing	0.01 ms
statistics	0.01 ms
preparing	0.01 ms
executing	0.01 ms
Opening tables	0.03 ms
checking permissions	0.03 ms
checking permissions	0.04 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.05 ms
checking permissions	0.04 ms
checking permissions	0.02 ms
checking permissions	0.05 ms
checking permissions	0.03 ms
checking permissions	0.02 ms
checking permissions	0.03 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.03 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.03 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
Sending data	0.06 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
removing tmp table	0.23 ms
closing tables	0.02 ms
freeing items	0.03 ms
cleaning up	0.04 ms

Call Stack

#	Caller	File and line number
16	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1695
15	JDatabaseDriver->loadObjectList()	JROOT/libraries/joomla/database/driver/mysqli.php:445
14	JDatabaseDriverMysqli->getTableColumns()	JROOT/libraries/src/Table/Table.php:245
13	Joomla\CMS\Table\Table->getFields()	JROOT/libraries/src/Table/Table.php:164
12	Joomla\CMS\Table\Table->__construct()	JROOT/libraries/src/Table/Content.php:39
11	Joomla\CMS\Table\Content->__construct()	JROOT/libraries/src/Table/Table.php:312
10	Joomla\CMS\Table\Table::getInstance()	JROOT/components/com_content/models/article.php:253
9	ContentModelArticle->hit()	JROOT/components/com_content/controller.php:113
8	ContentController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_content/content.php:43
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.42 ms After last query: 13.29 ms Query memory: 0.044 MB Memory before query: 11.027 MB Rows returned: 1

SELECT *

  FROM cls_content

  WHERE `id` = '9'

Explain

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

Profile

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

Call Stack

#	Caller	File and line number
12	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1459
11	JDatabaseDriver->loadAssoc()	JROOT/libraries/src/Table/Table.php:731
10	Joomla\CMS\Table\Table->load()	JROOT/components/com_content/models/article.php:254
9	ContentModelArticle->hit()	JROOT/components/com_content/controller.php:113
8	ContentController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_content/content.php:43
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.63 ms After last query: 0.42 ms Query memory: 0.007 MB Memory before query: 11.047 MB

UPDATE cls_content

  SET `hits` = (`hits` + 1)

  WHERE `id` = '9'

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	cls_content	range	PRIMARY	PRIMARY	4	const	1	100.00	Using where

Profile

Status	Duration
starting	0.03 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
init	0.02 ms
System lock	0.07 ms
updating	0.07 ms
end	0.01 ms
query end	0.74 ms
closing tables	0.04 ms
freeing items	0.03 ms
cleaning up	0.07 ms

Call Stack

#	Caller	File and line number
11	JDatabaseDriverMysqli->execute()	JROOT/libraries/src/Table/Table.php:1242
10	Joomla\CMS\Table\Table->hit()	JROOT/components/com_content/models/article.php:255
9	ContentModelArticle->hit()	JROOT/components/com_content/controller.php:113
8	ContentController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_content/content.php:43
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 2.12 ms After last query: 9.34 ms Query memory: 0.039 MB Memory before query: 11.205 MB Rows returned: 1

SELECT a.id, a.asset_id, a.title, a.alias, a.introtext, a.fulltext, a.state, a.catid, a.created, a.created_by, a.created_by_alias, 
  CASE WHEN a.modified = '0000-00-00 00:00:00' THEN a.created ELSE a.modified END as modified, a.modified_by, a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.attribs, a.version, a.ordering, a.metakey, a.metadesc, a.access, a.hits, a.metadata, a.featured, a.language, a.xreference,c.title AS category_title, c.alias AS category_alias, c.access AS category_access,u.name AS author,parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias,ROUND(v.rating_sum / v.rating_count, 0) AS rating, v.rating_count as rating_count

  FROM cls_content AS a

  INNER JOIN cls_categories AS c 
  on c.id = a.catid

  LEFT JOIN cls_users AS u 
  on u.id = a.created_by

  LEFT JOIN cls_categories as parent 
  ON parent.id = c.parent_id

  LEFT JOIN cls_content_rating AS v 
  ON a.id = v.content_id

  WHERE a.id = 9 
  AND c.published > 0 
  AND (a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '2019-02-20 02:06:04') 
  AND (a.publish_down = '0000-00-00 00:00:00' OR a.publish_down >= '2019-02-20 02:06:04') 
  AND (a.state = 1 OR a.state =2)

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	a	const	PRIMARY,idx_state,idx_catid	PRIMARY	4	const	1	100.00	NULL
1	SIMPLE	c	const	PRIMARY	PRIMARY	4	const	1	100.00	NULL
1	SIMPLE	u	const	PRIMARY	PRIMARY	4	const	1	100.00	NULL
1	SIMPLE	parent	const	PRIMARY	PRIMARY	4	const	1	100.00	NULL
1	SIMPLE	v	const	PRIMARY	PRIMARY	4	const	0	0.00	unique row not found

Profile

Status	Duration
starting	0.13 ms
checking permissions	0.03 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.03 ms
Opening tables	0.06 ms
init	0.10 ms
System lock	0.02 ms
optimizing	0.05 ms
statistics	0.16 ms
preparing	0.05 ms
executing	0.02 ms
Sending data	0.07 ms
end	0.03 ms
query end	0.01 ms
closing tables	0.02 ms
freeing items	0.04 ms
cleaning up	0.06 ms

Call Stack

#	Caller	File and line number
15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1656
14	JDatabaseDriver->loadObject()	JROOT/components/com_content/models/article.php:151
13	ContentModelArticle->getItem()	JROOT/libraries/src/MVC/View/HtmlView.php:425
12	Joomla\CMS\MVC\View\HtmlView->get()	JROOT/components/com_content/views/article/view.html.php:42
11	ContentViewArticle->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
10	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
9	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/components/com_content/controller.php:118
8	ContentController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_content/content.php:43
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.34 ms After last query: 9.47 ms Query memory: 0.037 MB Memory before query: 11.345 MB Rows returned: 0

SELECT `m`.`tag_id`,`t`.*

  FROM `cls_contentitem_tag_map` AS m 

  INNER JOIN `cls_tags` AS t  
  ON `m`.`tag_id` = `t`.`id`

  WHERE `m`.`type_alias` = 'com_content.article' 
  AND `m`.`content_item_id` = 9 
  AND `t`.`published` = 1 
  AND t.access IN (1,1)

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	m	ALL	idx_tag_type	NO INDEX KEY COULD BE USED	NULL	NULL	1	100.00	Using where
1	SIMPLE	t	eq_ref	PRIMARY,tag_idx,idx_access	PRIMARY	4	centra1_cls2012.m.tag_id	1	100.00	Using where

Profile

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

Call Stack

#	Caller	File and line number
14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1695
13	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Helper/TagsHelper.php:454
12	Joomla\CMS\Helper\TagsHelper->getItemTags()	JROOT/components/com_content/views/article/view.html.php:184
11	ContentViewArticle->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
10	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
9	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/components/com_content/controller.php:118
8	ContentController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_content/content.php:43
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.79 ms After last query: 42.15 ms Query memory: 0.045 MB Memory before query: 12.170 MB Rows returned: 3

SELECT c.id, c.asset_id, c.access, c.alias, c.checked_out, c.checked_out_time,
				c.created_time, c.created_user_id, c.description, c.extension, c.hits, c.language, c.level,
				c.lft, c.metadata, c.metadesc, c.metakey, c.modified_time, c.note, c.params, c.parent_id,
				c.path, c.published, c.rgt, c.title, c.modified_user_id, c.version, 
  CASE WHEN CHAR_LENGTH(c.alias) != 0 THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug

  FROM `cls_categories` AS `s`

  INNER JOIN `cls_categories` AS `c` 
  ON (s.lft <= c.lft 
  AND c.lft < s.rgt) OR (c.lft < s.lft 
  AND s.rgt < c.rgt)

  WHERE (c.extension='com_content' OR c.extension='system') 
  AND c.access IN (1,1) 
  AND c.published = 1 
  AND s.id = 11

  ORDER BY c.lft

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	s	const	PRIMARY,idx_left_right	PRIMARY	4	const	1	100.00	Using filesort
1	SIMPLE	c	ALL	cat_idx,idx_access,idx_left_right	NO INDEX KEY COULD BE USED	NULL	NULL	17	52.94	Using where

Profile

Status	Duration
starting	0.17 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
init	0.05 ms
System lock	0.02 ms
optimizing	0.02 ms
statistics	0.14 ms
preparing	0.03 ms
Sorting result	0.01 ms
executing	0.01 ms
Sending data	0.04 ms
Creating sort index	0.12 ms
end	0.03 ms
query end	0.02 ms
closing tables	0.02 ms
freeing items	0.04 ms
cleaning up	0.03 ms

Call Stack

#	Caller	File and line number
22	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1695
21	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Categories/Categories.php:324
20	Joomla\CMS\Categories\Categories->_load()	JROOT/libraries/src/Categories/Categories.php:184
19	Joomla\CMS\Categories\Categories->get()	JROOT/administrator/components/com_fields/models/fields.php:203
18	FieldsModelFields->getListQuery()	JROOT/libraries/src/MVC/Model/ListModel.php:133
17	Joomla\CMS\MVC\Model\ListModel->_getListQuery()	JROOT/libraries/src/MVC/Model/ListModel.php:187
16	Joomla\CMS\MVC\Model\ListModel->getItems()	JROOT/administrator/components/com_fields/helpers/fields.php:135
15	FieldsHelper::getFields()	JROOT/plugins/system/fields/fields.php:478
14	PlgSystemFields->onContentPrepare()	JROOT/libraries/joomla/event/event.php:70
13	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
12	JEventDispatcher->trigger()	JROOT/components/com_content/views/article/view.html.php:193
11	ContentViewArticle->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
10	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
9	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/components/com_content/controller.php:118
8	ContentController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_content/content.php:43
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.68 ms After last query: 2.08 ms Query memory: 0.041 MB Memory before query: 12.226 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, g.note as group_note

  FROM cls_fields AS a

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

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

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

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

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

  LEFT JOIN `cls_fields_categories` AS fc 
  ON fc.field_id = a.id

  WHERE a.context = 'com_content.article' 
  AND (fc.category_id IS NULL OR fc.category_id IN (11,0,8)) 
  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	filtered	Extra
1	SIMPLE	a	ref	idx_state,idx_access,idx_context	idx_state	1	const	1	100.00	Using where; Using filesort
1	SIMPLE	l	eq_ref	idx_langcode	idx_langcode	28	centra1_cls2012.a.language	1	100.00	Using where
1	SIMPLE	uc	eq_ref	PRIMARY	PRIMARY	4	centra1_cls2012.a.checked_out	1	100.00	NULL
1	SIMPLE	ag	eq_ref	PRIMARY	PRIMARY	4	centra1_cls2012.a.access	1	100.00	Using where
1	SIMPLE	ua	eq_ref	PRIMARY	PRIMARY	4	centra1_cls2012.a.created_user_id	1	100.00	Using where
1	SIMPLE	g	eq_ref	PRIMARY	PRIMARY	4	centra1_cls2012.a.group_id	1	100.00	Using where
1	SIMPLE	fc	ref	PRIMARY	PRIMARY	4	centra1_cls2012.a.id	1	100.00	Using where; Using index

Profile

Status	Duration
starting	0.10 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
Opening tables	0.05 ms
init	0.06 ms
System lock	0.03 ms
optimizing	0.03 ms
statistics	0.08 ms
preparing	0.04 ms
Sorting result	0.01 ms
executing	0.01 ms
Sending data	0.03 ms
Creating sort index	0.04 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.03 ms
freeing items	0.04 ms
cleaning up	0.10 ms

Call Stack

#	Caller	File and line number
20	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1695
19	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:308
18	Joomla\CMS\MVC\Model\BaseDatabaseModel->_getList()	JROOT/administrator/components/com_fields/models/fields.php:333
17	FieldsModelFields->_getList()	JROOT/libraries/src/MVC/Model/ListModel.php:187
16	Joomla\CMS\MVC\Model\ListModel->getItems()	JROOT/administrator/components/com_fields/helpers/fields.php:135
15	FieldsHelper::getFields()	JROOT/plugins/system/fields/fields.php:478
14	PlgSystemFields->onContentPrepare()	JROOT/libraries/joomla/event/event.php:70
13	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
12	JEventDispatcher->trigger()	JROOT/components/com_content/views/article/view.html.php:193
11	ContentViewArticle->display()	JROOT/libraries/src/Cache/Controller/ViewController.php:102
10	Joomla\CMS\Cache\Controller\ViewController->get()	JROOT/libraries/src/MVC/Controller/BaseController.php:663
9	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/components/com_content/controller.php:118
8	ContentController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_content/content.php:43
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.06 ms After last query: 221.73 ms Query memory: 0.030 MB Memory before query: 16.284 MB Rows returned: 1

SELECT ts.template

  FROM cls_template_styles AS ts

  INNER JOIN cls_menu AS m 
  ON ts.id=m.template_style_id

  WHERE m.id = 132 
  AND m.template_style_id != 0

Explain

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

Profile

Status	Duration
starting	0.09 ms
checking permissions	0.01 ms
checking permissions	0.02 ms
Opening tables	0.03 ms
init	0.02 ms
System lock	0.01 ms
optimizing	0.02 ms
statistics	0.06 ms
preparing	0.01 ms
executing	0.01 ms
Sending data	0.01 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.03 ms
cleaning up	0.07 ms

Call Stack

#	Caller	File and line number
18	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1544
17	JDatabaseDriver->loadColumn()	JROOT/modules/mod_roknavmenu/lib/RokNavMenu.php:101
16	RokNavMenu::getTemplates()	JROOT/modules/mod_roknavmenu/lib/RokNavMenu.php:74
15	RokNavMenu::loadCatalogs()	JROOT/modules/mod_roknavmenu/lib/RokNavMenu.php:25
14	RokNavMenu->__construct()	JROOT/modules/mod_roknavmenu/mod_roknavmenu.php:21
13	include JROOT/modules/mod_roknavmenu/mod_roknavmenu.php	JROOT/libraries/src/Helper/ModuleHelper.php:200
12	Joomla\CMS\Helper\ModuleHelper::renderModule()	JROOT/libraries/src/Document/Renderer/Html/ModuleRenderer.php:98
11	Joomla\CMS\Document\Renderer\Html\ModuleRenderer->render()	JROOT/templates/gantry/features/dropdownmenu.php:62
10	GantryFeatureDropdownMenu->render()	JROOT/libraries/gantry/core/renderers/gantrymodulesrenderer.class.php:70
9	GantryModulesRenderer::display()	JROOT/libraries/gantry/core/gantry.class.php:867
8	Gantry->displayModules()	JROOT/templates/gantry/index.php:69
7	require JROOT/templates/gantry/index.php	JROOT/libraries/src/Document/HtmlDocument.php:658
6	Joomla\CMS\Document\HtmlDocument->_loadTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:720
5	Joomla\CMS\Document\HtmlDocument->_fetchTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:535
4	Joomla\CMS\Document\HtmlDocument->parse()	JROOT/libraries/src/Application/CMSApplication.php:1030
3	Joomla\CMS\Application\CMSApplication->render()	JROOT/libraries/src/Application/SiteApplication.php:778
2	Joomla\CMS\Application\SiteApplication->render()	JROOT/libraries/src/Application/CMSApplication.php:202
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.91 ms After last query: 95.95 ms Query memory: 0.034 MB Memory before query: 17.454 MB Rows returned: 6

SHOW FULL COLUMNS 
  FROM `cls_template_styles`

Explain

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

Profile

Status	Duration
starting	0.04 ms
checking permissions	0.01 ms
checking permissions	0.02 ms
Opening tables	0.38 ms
init	0.02 ms
System lock	0.03 ms
optimizing	0.01 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	0.02 ms
checking permissions	0.02 ms
checking permissions	0.02 ms
Sending data	0.04 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
removing tmp table	0.12 ms
closing tables	0.02 ms
freeing items	0.05 ms
cleaning up	0.03 ms

Call Stack

#	Caller	File and line number
21	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1695
20	JDatabaseDriver->loadObjectList()	JROOT/libraries/joomla/database/driver/mysqli.php:445
19	JDatabaseDriverMysqli->getTableColumns()	JROOT/libraries/src/Table/Table.php:245
18	Joomla\CMS\Table\Table->getFields()	JROOT/libraries/src/Table/Table.php:164
17	Joomla\CMS\Table\Table->__construct()	JROOT/administrator/components/com_templates/tables/style.php:30
16	TemplatesTableStyle->__construct()	JROOT/libraries/src/Table/Table.php:312
15	Joomla\CMS\Table\Table::getInstance()	JROOT/plugins/system/gantry/gantry.php:194
14	plgSystemGantry->getTable()	JROOT/plugins/system/gantry/gantry.php:165
13	plgSystemGantry->isGantryTemplate()	JROOT/plugins/system/gantry/gantry.php:234
12	plgSystemGantry->onBeforeCompileHead()	JROOT/libraries/joomla/event/event.php:70
11	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
10	JEventDispatcher->trigger()	JROOT/libraries/src/Application/BaseApplication.php:108
9	Joomla\CMS\Application\BaseApplication->triggerEvent()	JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:67
8	Joomla\CMS\Document\Renderer\Html\HeadRenderer->fetchHead()	JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:38
7	Joomla\CMS\Document\Renderer\Html\HeadRenderer->render()	JROOT/libraries/src/Document/HtmlDocument.php:491
6	Joomla\CMS\Document\HtmlDocument->getBuffer()	JROOT/libraries/src/Document/HtmlDocument.php:783
5	Joomla\CMS\Document\HtmlDocument->_renderTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:557
4	Joomla\CMS\Document\HtmlDocument->render()	JROOT/libraries/src/Application/CMSApplication.php:1044
3	Joomla\CMS\Application\CMSApplication->render()	JROOT/libraries/src/Application/SiteApplication.php:778
2	Joomla\CMS\Application\SiteApplication->render()	JROOT/libraries/src/Application/CMSApplication.php:202
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.31 ms After last query: 0.25 ms Query memory: 0.029 MB Memory before query: 17.482 MB Rows returned: 1

SELECT *

  FROM cls_template_styles

  WHERE `id` = '14'

Explain

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

Profile

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

Call Stack

#	Caller	File and line number
16	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1459
15	JDatabaseDriver->loadAssoc()	JROOT/libraries/src/Table/Table.php:731
14	Joomla\CMS\Table\Table->load()	JROOT/plugins/system/gantry/gantry.php:168
13	plgSystemGantry->isGantryTemplate()	JROOT/plugins/system/gantry/gantry.php:234
12	plgSystemGantry->onBeforeCompileHead()	JROOT/libraries/joomla/event/event.php:70
11	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
10	JEventDispatcher->trigger()	JROOT/libraries/src/Application/BaseApplication.php:108
9	Joomla\CMS\Application\BaseApplication->triggerEvent()	JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:67
8	Joomla\CMS\Document\Renderer\Html\HeadRenderer->fetchHead()	JROOT/libraries/src/Document/Renderer/Html/HeadRenderer.php:38
7	Joomla\CMS\Document\Renderer\Html\HeadRenderer->render()	JROOT/libraries/src/Document/HtmlDocument.php:491
6	Joomla\CMS\Document\HtmlDocument->getBuffer()	JROOT/libraries/src/Document/HtmlDocument.php:783
5	Joomla\CMS\Document\HtmlDocument->_renderTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:557
4	Joomla\CMS\Document\HtmlDocument->render()	JROOT/libraries/src/Application/CMSApplication.php:1044
3	Joomla\CMS\Application\CMSApplication->render()	JROOT/libraries/src/Application/SiteApplication.php:778
2	Joomla\CMS\Application\SiteApplication->render()	JROOT/libraries/src/Application/CMSApplication.php:202
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.85 ms After last query: 2.01 ms Query memory: 0.035 MB Memory before query: 17.562 MB Rows returned: 158

Duplicate queries: #21 #24

SHOW TABLES

Explain

EXPLAIN not possible on query: SHOW TABLES

Profile

Status	Duration
starting	0.03 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
Opening tables	0.03 ms
init	0.01 ms
System lock	0.01 ms
optimizing	0.01 ms
statistics	0.01 ms
preparing	0.01 ms
executing	0.01 ms
checking permissions	0.62 ms
Sending data	0.08 ms
end	0.03 ms
query end	0.01 ms
closing tables	0.01 ms
removing tmp table	0.04 ms
closing tables	0.01 ms
freeing items	0.03 ms
cleaning up	0.02 ms

Call Stack

#	Caller	File and line number
10	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1544
9	JDatabaseDriver->loadColumn()	JROOT/libraries/joomla/database/driver/mysqli.php:502
8	JDatabaseDriverMysqli->getTableList()	JROOT/plugins/system/jdownloads/jdownloads.php:253
7	plgSystemjdownloads->onAfterRender()	JROOT/libraries/joomla/event/event.php:70
6	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
5	JEventDispatcher->trigger()	JROOT/libraries/src/Application/BaseApplication.php:108
4	Joomla\CMS\Application\BaseApplication->triggerEvent()	JROOT/libraries/src/Application/CMSApplication.php:1050
3	Joomla\CMS\Application\CMSApplication->render()	JROOT/libraries/src/Application/SiteApplication.php:778
2	Joomla\CMS\Application\SiteApplication->render()	JROOT/libraries/src/Application/CMSApplication.php:202
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

30 Query Types Logged, Sorted by Occurrences.

SELECT Tables:

2 × SELECT `extension_id` 
  FROM `cls_extensions`

```
2 × SELECT * 
  FROM cls_extensions
```

2 × SELECT `manifest_cache` 
  FROM `cls_extensions`

2 × SELECT template 
  FROM cls_template_styles as s

2 × SELECT `id`,`name`,`rules`,`parent_id` 
  FROM `cls_assets`

2 × SELECT file_id 
  from cls_jdownloads_files

1 × SELECT ts.template 
  FROM cls_template_styles AS ts 
  INNER JOIN cls_menu AS m 
  ON ts.id=m.template_style_id

1 × 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, g.note as group_note 
  FROM cls_fields AS a 
  LEFT JOIN `cls_languages` AS l 
  ON l.lang_code = a.language 
  LEFT JOIN cls_users AS uc 
  ON uc.id=a.checked_out 
  LEFT JOIN cls_viewlevels AS ag 
  ON ag.id = a.access 
  LEFT JOIN cls_users AS ua 
  ON ua.id = a.created_user_id 
  LEFT JOIN cls_fields_groups AS g 
  ON g.id = a.group_id 
  LEFT JOIN `cls_fields_categories` AS fc 
  ON fc.field_id = a.id

1 × SELECT c.id, c.asset_id, c.access, c.alias, c.checked_out, c.checked_out_time,     c.created_time, c.created_user_id, c.description, c.extension, c.hits, c.language, c.level,     c.lft, c.metadata, c.metadesc, c.metakey, c.modified_time, c.note, c.params, c.parent_id,     c.path, c.published, c.rgt, c.title, c.modified_user_id, c.version, 
  CASE WHEN CHAR_LENGTH(c.alias) != 0 THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug 
  FROM `cls_categories` AS `s` 
  INNER JOIN `cls_categories` AS `c` 
  ON (s.lft <= c.lft 
  AND c.lft < s.rgt) OR (c.lft < s.lft 
  AND s.rgt < c.rgt)

1 × SELECT `m`.`tag_id`,`t`.* 
  FROM `cls_contentitem_tag_map` AS m  
  INNER JOIN `cls_tags` AS t  
  ON `m`.`tag_id` = `t`.`id`

1 × SELECT a.id, a.asset_id, a.title, a.alias, a.introtext, a.fulltext, a.state, a.catid, a.created, a.created_by, a.created_by_alias, 
  CASE WHEN a.modified = '0000-00-00 00:00:00' THEN a.created ELSE a.modified END as modified, a.modified_by, a.checked_out, a.checked_out_time, a.publish_up, a.publish_down, a.images, a.urls, a.attribs, a.version, a.ordering, a.metakey, a.metadesc, a.access, a.hits, a.metadata, a.featured, a.language, a.xreference,c.title AS category_title, c.alias AS category_alias, c.access AS category_access,u.name AS author,parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias,ROUND(v.rating_sum / v.rating_count, 0) AS rating, v.rating_count as rating_count 
  FROM cls_content AS a 
  INNER JOIN cls_categories AS c 
  on c.id = a.catid 
  LEFT JOIN cls_users AS u 
  on u.id = a.created_by 
  LEFT JOIN cls_categories as parent 
  ON parent.id = c.parent_id 
  LEFT JOIN cls_content_rating AS v 
  ON a.id = v.content_id

```
1 × SELECT * 
  FROM cls_content
```

1 × SELECT `data` 
  FROM `cls_session`

1 × SELECT `session_id` 
  FROM `cls_session`

1 × SELECT `source`,`keepurlparams` 
  FROM `cls_admintools_redirects`

1 × SELECT `enabled` 
  FROM `cls_extensions`

1 × SELECT extension, file, type 
  FROM cls_rokcommon_configs

1 × SELECT * 
  FROM `cls_admintools_wafexceptions`

1 × SELECT `value` 
  FROM `cls_admintools_storage`

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

1 × SELECT id, rules 
  FROM `cls_viewlevels

1 × SELECT * 
  FROM cls_template_styles

OTHER Tables:

```
3 × SHOW TABLE
```

1 × INSERT INTO `cls_session` (`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) 
  VALUES  ('0thsrdefis69msvo1v4qp58ji5', 1, 1550628363, 0, '', 0

1 × SHOW VARIABLES LIKE "collation_database

1 × SHOW FULL COLUMNS 
  FROM `cls_extensions

1 × UPDATE `cls_extensions` 
  SET `params` = '{\"mediaversion\":\"28ef7b9a5255f6778ac32b85cd05c1ca\"}'

1 × SHOW FULL COLUMNS 
  FROM `cls_content

1 × UPDATE cls_content 
  SET `hits` = (`hits` + 1)

1 × SHOW FULL COLUMNS 
  FROM `cls_template_styles

Examinations

General English

Intensive English

Part-Time Courses

Examinations

Joomla! Debug Console

Session

Profile Information

Time

Memory

Memory Usage

Database Queries

38 Queries Logged 61.32 ms

9 duplicate found!

30 Query Types Logged, Sorted by Occurrences.

SELECT Tables:

OTHER Tables: