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Simple method for short circuit study current calculations

Simple Method for Basic Short Circuit Current Calculations

In order to dig deep into the easy way to calculate the short circuit current calculations, we must first develop our knowledge base on the basics of short circuit analysis.

"A Short Circuit current analysis is used to determine the magnitude of the short circuit current which the system is capable of producing and compares the magnitude of the short circuit magnitude with the interrupting rating of the overcurrent protective devices (OCPD)."

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Simple Method for Basic Short Circuit Current Calculations

Are you having confusions regarding Short Circuit Study? Don't know how and when to carry it out? Or you just need a brief answer to your query? Go ahead and read the blog to know about this important power systems study all in all!

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Importance of short circuit study analysis in power systems

Short Circuit Study & its Importance in Power Systems

In order to realize the significance of short circuit analysis, we must first understand what it actually is? After that, we will discuss in detail about the importance and applications of short circuit analysis.

After reading this guide, you will be able to explain the significance of short circuit analysis and can easily be able to explain the consequences of a short circuit in power systems.

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Joomla! Debug Console

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Memory Usage

Database Queries

21 Queries Logged 135.32 ms

2 duplicate found!

2 duplicates: #18 #21

Query Time: 0.30 ms Query memory: 0.025 MB Memory before query: 1.216 MB Rows returned: 0

SELECT `data`

  FROM `iilqk_session`

  WHERE `session_id` = X'70396b393037726e63376f393330696a73733562763636746571'

Explain

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

Profile

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

Call Stack

#	Caller	File and line number
16	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1740
15	JDatabaseDriver->loadResult()	JROOT/libraries/joomla/session/storage/database.php:45
14	JSessionStorageDatabase->read()	Same as call in the line below.
13	session_start()	JROOT/libraries/joomla/session/handler/native.php:260
12	JSessionHandlerNative->doSessionStart()	JROOT/libraries/joomla/session/handler/native.php:50
11	JSessionHandlerNative->start()	JROOT/libraries/joomla/session/handler/joomla.php:88
10	JSessionHandlerJoomla->start()	JROOT/libraries/src/Session/Session.php:660
9	Joomla\CMS\Session\Session->_start()	JROOT/libraries/src/Session/Session.php:620
8	Joomla\CMS\Session\Session->start()	JROOT/libraries/src/Session/Session.php:498
7	Joomla\CMS\Session\Session->get()	JROOT/libraries/src/Session/Session.php:455
6	Joomla\CMS\Session\Session->isNew()	JROOT/libraries/src/Application/CMSApplication.php:758
5	Joomla\CMS\Application\CMSApplication->loadSession()	JROOT/libraries/src/Application/CMSApplication.php:135
4	Joomla\CMS\Application\CMSApplication->__construct()	JROOT/libraries/src/Application/SiteApplication.php:66
3	Joomla\CMS\Application\SiteApplication->__construct()	JROOT/libraries/src/Application/CMSApplication.php:344
2	Joomla\CMS\Application\CMSApplication::getInstance()	JROOT/libraries/src/Factory.php:140
1	Joomla\CMS\Factory::getApplication()	JROOT/index.php:49

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

Query Time: 0.21 ms After last query: 0.31 ms Query memory: 0.022 MB Memory before query: 1.232 MB Rows returned: 0

SELECT `session_id`

  FROM `iilqk_session`

  WHERE `session_id` = X'70396b393037726e63376f393330696a73733562763636746571' 
  LIMIT 1

Explain

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

Profile

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

Call Stack

#	Caller	File and line number
9	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1740
8	JDatabaseDriver->loadResult()	JROOT/libraries/src/Session/MetadataManager.php:74
7	Joomla\CMS\Session\MetadataManager->createRecordIfNonExisting()	JROOT/libraries/src/Application/CMSApplication.php:153
6	Joomla\CMS\Application\CMSApplication->checkSession()	JROOT/libraries/src/Application/CMSApplication.php:760
5	Joomla\CMS\Application\CMSApplication->loadSession()	JROOT/libraries/src/Application/CMSApplication.php:135
4	Joomla\CMS\Application\CMSApplication->__construct()	JROOT/libraries/src/Application/SiteApplication.php:66
3	Joomla\CMS\Application\SiteApplication->__construct()	JROOT/libraries/src/Application/CMSApplication.php:344
2	Joomla\CMS\Application\CMSApplication::getInstance()	JROOT/libraries/src/Factory.php:140
1	Joomla\CMS\Factory::getApplication()	JROOT/index.php:49

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

Query Time: 67.74 ms After last query: 0.09 ms Query memory: 0.004 MB Memory before query: 1.300 MB

INSERT INTO `iilqk_session`
(`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) 
  VALUES 
(X'70396b393037726e63376f393330696a73733562763636746571', 1, 1685495521, 0, '', 0)

Explain

EXPLAIN not possible on query: INSERT INTO `iilqk_session` (`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) VALUES (X'70396b393037726e63376f393330696a73733562763636746571', 1, 1685495521, 0, '', 0)

Profile

Status	Duration
starting	0.03 ms
checking permissions	0.01 ms
Opening tables	0.01 ms
init	0.01 ms
System lock	0.01 ms
update	0.07 ms
end	0.01 ms
query end	67.45 ms
closing tables	0.04 ms
freeing items	0.04 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:49

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

Query Time: 0.65 ms After last query: 0.74 ms Query memory: 0.054 MB Memory before query: 1.335 MB Rows returned: 38

SELECT `extension_id` AS `id`,`element` AS `option`,`params`,`enabled`

  FROM `iilqk_extensions`

  WHERE `type` = 'component' 
  AND `state` = 0 
  AND `enabled` = 1

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	iilqk_extensions	NULL	ref	extension	extension	82	const	38	1.00	Using where

Profile

Status	Duration
starting	0.11 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	0.09 ms
preparing	0.02 ms
executing	0.00 ms
Sending data	0.20 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.01 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
12	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
11	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Component/ComponentHelper.php:445
10	Joomla\CMS\Component\ComponentHelper::Joomla\CMS\Component\{closure}()	Same as call in the line below.
9	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
8	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Component/ComponentHelper.php:453
7	Joomla\CMS\Component\ComponentHelper::load()	JROOT/libraries/src/Component/ComponentHelper.php:519
6	Joomla\CMS\Component\ComponentHelper::getComponents()	JROOT/libraries/src/Component/ComponentHelper.php:44
5	Joomla\CMS\Component\ComponentHelper::getComponent()	JROOT/libraries/src/Component/ComponentHelper.php:103
4	Joomla\CMS\Component\ComponentHelper::getParams()	JROOT/libraries/src/Application/SiteApplication.php:594
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:52

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

Query Time: 0.28 ms After last query: 0.53 ms Query memory: 0.023 MB Memory before query: 1.392 MB Rows returned: 5

SELECT id, rules

  FROM `iilqk_viewlevels`

Explain

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

Profile

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

Call Stack

#	Caller	File and line number
10	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1506
9	JDatabaseDriver->loadAssocList()	JROOT/libraries/src/Access/Access.php:1063
8	Joomla\CMS\Access\Access::getAuthorisedViewLevels()	JROOT/libraries/src/User/User.php:458
7	Joomla\CMS\User\User->getAuthorisedViewLevels()	JROOT/libraries/src/Plugin/PluginHelper.php:321
6	Joomla\CMS\Plugin\PluginHelper::load()	JROOT/libraries/src/Plugin/PluginHelper.php:87
5	Joomla\CMS\Plugin\PluginHelper::getPlugin()	JROOT/libraries/src/Plugin/PluginHelper.php:129
4	Joomla\CMS\Plugin\PluginHelper::isEnabled()	JROOT/libraries/src/Application/SiteApplication.php:604
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:52

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

Query Time: 0.39 ms After last query: 0.12 ms Query memory: 0.022 MB Memory before query: 1.404 MB Rows returned: 2

SELECT b.id

  FROM iilqk_usergroups AS a

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

  WHERE a.id = 13

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	a	NULL	const	PRIMARY	PRIMARY	4	const	1	100.00	NULL
1	SIMPLE	b	NULL	range	idx_usergroup_nested_set_lookup	idx_usergroup_nested_set_lookup	4	NULL	2	100.00	Using where; Using index

Profile

Status	Duration
starting	0.06 ms
checking permissions	0.01 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	0.07 ms
preparing	0.02 ms
executing	0.00 ms
Sending data	0.02 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.02 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1550
10	JDatabaseDriver->loadColumn()	JROOT/libraries/src/Access/Access.php:980
9	Joomla\CMS\Access\Access::getGroupsByUser()	JROOT/libraries/src/Access/Access.php:1095
8	Joomla\CMS\Access\Access::getAuthorisedViewLevels()	JROOT/libraries/src/User/User.php:458
7	Joomla\CMS\User\User->getAuthorisedViewLevels()	JROOT/libraries/src/Plugin/PluginHelper.php:321
6	Joomla\CMS\Plugin\PluginHelper::load()	JROOT/libraries/src/Plugin/PluginHelper.php:87
5	Joomla\CMS\Plugin\PluginHelper::getPlugin()	JROOT/libraries/src/Plugin/PluginHelper.php:129
4	Joomla\CMS\Plugin\PluginHelper::isEnabled()	JROOT/libraries/src/Application/SiteApplication.php:604
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:52

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

Query Time: 0.71 ms After last query: 0.17 ms Query memory: 0.034 MB Memory before query: 1.426 MB Rows returned: 86

SELECT `folder` AS `type`,`element` AS `name`,`params` AS `params`,`extension_id` AS `id`

  FROM iilqk_extensions

  WHERE enabled = 1 
  AND type = 'plugin' 
  AND state IN (0,1) 
  AND access IN (1,1,5)

  ORDER BY ordering

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	iilqk_extensions	NULL	ref	extension	extension	82	const	106	0.60	Using index condition; Using where; Using filesort

Profile

Status	Duration
starting	0.05 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
Sorting result	0.01 ms
executing	0.00 ms
Sending data	0.01 ms
Creating sort index	0.40 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
11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
10	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Plugin/PluginHelper.php:354
9	Joomla\CMS\Plugin\PluginHelper::Joomla\CMS\Plugin\{closure}()	Same as call in the line below.
8	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
7	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Plugin/PluginHelper.php:359
6	Joomla\CMS\Plugin\PluginHelper::load()	JROOT/libraries/src/Plugin/PluginHelper.php:87
5	Joomla\CMS\Plugin\PluginHelper::getPlugin()	JROOT/libraries/src/Plugin/PluginHelper.php:129
4	Joomla\CMS\Plugin\PluginHelper::isEnabled()	JROOT/libraries/src/Application/SiteApplication.php:604
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:52

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

Query Time: 0.47 ms After last query: 8.79 ms Query memory: 0.024 MB Memory before query: 2.202 MB Rows returned: 1

SELECT `params`

  FROM `iilqk_extensions`

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

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	iilqk_extensions	NULL	ref	element_clientid,element_folder_clientid,extension	element_clientid	402	const	1	10.00	Using where

Profile

Status	Duration
starting	0.08 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	0.09 ms
preparing	0.02 ms
executing	0.00 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	0.02 ms

Call Stack

#	Caller	File and line number
14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1740
13	JDatabaseDriver->loadResult()	JROOT/libraries/fof40/Params/Params.php:55
12	FOF40\Params\Params->reload()	JROOT/libraries/fof40/Params/Params.php:40
11	FOF40\Params\Params->__construct()	JROOT/libraries/fof40/Container/Container.php:281
10	FOF40\Container\Container->FOF40\Container\{closure}()	JROOT/libraries/fof40/Pimple/Container.php:113
9	FOF40\Pimple\Container->offsetGet()	JROOT/libraries/fof40/Container/ContainerBase.php:27
8	FOF40\Container\ContainerBase->__get()	JROOT/plugins/system/jchoptimize/jchoptimize.php:124
7	plgSystemJchoptimize->__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:52

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

Query Time: 0.32 ms After last query: 1.46 ms Query memory: 0.028 MB Memory before query: 2.325 MB Rows returned: 1

SELECT *

  FROM iilqk_languages

  ORDER BY ordering ASC

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	iilqk_languages	NULL	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	1	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	0.00 ms
statistics	0.01 ms
preparing	0.01 ms
Sorting result	0.00 ms
executing	0.00 ms
Sending data	0.01 ms
Creating sort index	0.05 ms
end	0.00 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.03 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
13	JDatabaseDriver->loadObjectList()	JROOT/administrator/components/com_sh404sef/helpers/language.php:215
12	Sh404sefHelperLanguage::getAllContentLanguages()	JROOT/administrator/components/com_sh404sef/helpers/language.php:167
11	Sh404sefHelperLanguage::getUrlCodeFromTag()	JROOT/administrator/components/com_sh404sef/classes/pageinfo.php:85
10	Sh404sefClassPageinfo->setCurrentLanguage()	JROOT/administrator/components/com_sh404sef/classes/pageinfo.php:101
9	Sh404sefClassPageinfo->init()	JROOT/plugins/system/sh404sef/sh404sef.php:103
8	plgSystemSh404sef->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:52

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

Query Time: 0.54 ms After last query: 0.57 ms Query memory: 0.034 MB Memory before query: 2.361 MB Rows returned: 7

SELECT m.id, m.menutype, m.title, m.alias, m.note, m.path AS route, m.link, m.type, m.level, m.language,`m`.`browserNav`, m.access, m.params, m.home, m.img, m.template_style_id, m.component_id, m.parent_id,e.element as component

  FROM iilqk_menu AS m

  LEFT JOIN iilqk_extensions AS e 
  ON m.component_id = e.extension_id

  WHERE m.published = 1 
  AND m.parent_id > 0 
  AND m.client_id = 0

  ORDER BY m.lft

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	m	NULL	range	idx_client_id_parent_id_alias_language	idx_client_id_parent_id_alias_language	5	NULL	8	10.00	Using index condition; Using where; Using filesort
1	SIMPLE	e	NULL	eq_ref	PRIMARY	PRIMARY	4	shortcircuitstudy-db.m.component_id	1	100.00	Using where

Profile

Status	Duration
starting	0.08 ms
checking permissions	0.01 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	0.06 ms
preparing	0.02 ms
Sorting result	0.01 ms
executing	0.00 ms
Sending data	0.01 ms
Creating sort index	0.12 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.03 ms
cleaning up	0.02 ms

Call Stack

#	Caller	File and line number
21	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
20	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Menu/SiteMenu.php:93
19	Joomla\CMS\Menu\SiteMenu->Joomla\CMS\Menu\{closure}()	Same as call in the line below.
18	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
17	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Menu/SiteMenu.php:101
16	Joomla\CMS\Menu\SiteMenu->load()	JROOT/libraries/src/Menu/AbstractMenu.php:76
15	Joomla\CMS\Menu\AbstractMenu->__construct()	JROOT/libraries/src/Menu/SiteMenu.php:62
14	Joomla\CMS\Menu\SiteMenu->__construct()	JROOT/libraries/src/Menu/AbstractMenu.php:131
13	Joomla\CMS\Menu\AbstractMenu::getInstance()	JROOT/libraries/src/Application/CMSApplication.php:375
12	Joomla\CMS\Application\CMSApplication->getMenu()	JROOT/libraries/src/Application/SiteApplication.php:275
11	Joomla\CMS\Application\SiteApplication->getMenu()	JROOT/administrator/components/com_sh404sef/classes/pageinfo.php:131
10	Sh404sefClassPageinfo->loadHomepages()	JROOT/administrator/components/com_sh404sef/classes/pageinfo.php:103
9	Sh404sefClassPageinfo->init()	JROOT/plugins/system/sh404sef/sh404sef.php:103
8	plgSystemSh404sef->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:52

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

Query Time: 0.32 ms After last query: 0.86 ms Query memory: 0.024 MB Memory before query: 2.528 MB Rows returned: 1

SELECT `params` 
  FROM iilqk_extensions 
  WHERE `element`='com_sh404sef' 
  AND `type`='component';

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	iilqk_extensions	NULL	ref	element_clientid,element_folder_clientid,extension	element_clientid	402	const	1	10.00	Using where

Profile

Status	Duration
starting	0.03 ms
checking permissions	0.01 ms
Opening tables	0.01 ms
init	0.01 ms
System lock	0.01 ms
optimizing	0.01 ms
statistics	0.06 ms
preparing	0.01 ms
executing	0.00 ms
Sending data	0.03 ms
end	0.00 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
16	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1740
15	JDatabaseDriver->loadResult()	JROOT/plugins/system/shlib/shl_packages/db/classes/class.php:687
14	ShlDbClass->loadResult()	JROOT/plugins/system/shlib/shl_packages/db/classes/class.php:377
13	ShlDbClass->shlLoadResult()	JROOT/plugins/system/shlib/shl_packages/db/helpers/helper.php:483
12	ShlDbHelper::selectResult()	JROOT/administrator/components/com_sh404sef/helpers/general.php:160
11	Sh404sefHelperGeneral::getComponentParams()	JROOT/administrator/components/com_sh404sef/classes/config.php:668
10	Sh404sefClassConfig->__construct()	JROOT/administrator/components/com_sh404sef/sh404seffactory.php:121
9	Sh404sefFactory::getConfig()	JROOT/plugins/system/sh404sef/sh404sef.php:126
8	plgSystemSh404sef->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:52

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

Query Time: 0.45 ms After last query: 3.37 ms Query memory: 0.024 MB Memory before query: 2.795 MB Rows returned: 8

SELECT id, home, template, s.params

  FROM iilqk_template_styles as s

  LEFT JOIN iilqk_extensions as e 
  ON e.element=s.template 
  AND e.type='template' 
  AND e.client_id=s.client_id

  WHERE s.client_id = 0 
  AND e.enabled = 1

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	e	NULL	ref	element_clientid,element_folder_clientid,extension	extension	82	const	7	1.00	Using index condition; Using where
1	SIMPLE	s	NULL	ref	idx_template,idx_client_id,idx_client_id_home	idx_template	202	shortcircuitstudy-db.e.element	1	80.00	Using index condition; Using where

Profile

Status	Duration
starting	0.05 ms
checking permissions	0.01 ms
checking permissions	0.00 ms
Opening tables	0.02 ms
init	0.02 ms
System lock	0.01 ms
optimizing	0.01 ms
statistics	0.06 ms
preparing	0.02 ms
executing	0.00 ms
Sending data	0.09 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.03 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
12	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
11	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Application/SiteApplication.php:486
10	Joomla\CMS\Application\SiteApplication->getTemplate()	JROOT/plugins/system/t3/includes/core/t3.php:320
9	T3::detect()	JROOT/plugins/system/t3/t3.php:81
8	plgSystemT3->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:52

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

Query Time: 0.32 ms After last query: 0.73 ms Query memory: 0.025 MB Memory before query: 2.821 MB Rows returned: 1

SELECT `extension_id` AS `id`,`element` AS `option`,`params`,`enabled`

  FROM `iilqk_extensions`

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

Explain

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

Profile

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

Call Stack

#	Caller	File and line number
15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1662
14	JDatabaseDriver->loadObject()	JROOT/libraries/src/Helper/LibraryHelper.php:167
13	Joomla\CMS\Helper\LibraryHelper::Joomla\CMS\Helper\{closure}()	Same as call in the line below.
12	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
11	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Helper/LibraryHelper.php:175
10	Joomla\CMS\Helper\LibraryHelper::loadLibrary()	JROOT/libraries/src/Helper/LibraryHelper.php:43
9	Joomla\CMS\Helper\LibraryHelper::getLibrary()	JROOT/libraries/src/Helper/LibraryHelper.php:90
8	Joomla\CMS\Helper\LibraryHelper::getParams()	JROOT/libraries/src/Version.php:321
7	Joomla\CMS\Version->getMediaVersion()	JROOT/libraries/src/Factory.php:778
6	Joomla\CMS\Factory::createDocument()	JROOT/libraries/src/Factory.php:234
5	Joomla\CMS\Factory::getDocument()	JROOT/libraries/src/Application/WebApplication.php:1130
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:52

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

Query Time: 58.06 ms After last query: 0.19 ms Query memory: 0.005 MB Memory before query: 2.812 MB

UPDATE `iilqk_extensions`

  SET `params` = '{\"mediaversion\":\"62e346804a3b8b7b9f2542061ebd8124\"}'

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

Explain

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

Profile

Status	Duration
starting	0.04 ms
checking permissions	0.01 ms
Opening tables	0.01 ms
init	0.01 ms
System lock	0.05 ms
updating	0.06 ms
end	0.01 ms
query end	57.70 ms
closing tables	0.04 ms
freeing items	0.05 ms
cleaning up	0.02 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:1130
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:52

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

Query Time: 0.45 ms After last query: 0.59 ms Query memory: 0.025 MB Memory before query: 2.900 MB Rows returned: 1

SELECT *

  FROM iilqk_languages

  WHERE published=1

  ORDER BY ordering ASC

Explain

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

Profile

Status	Duration
starting	0.06 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	0.02 ms
preparing	0.02 ms
Sorting result	0.01 ms
executing	0.00 ms
Sending data	0.04 ms
Creating sort index	0.08 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.02 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
7	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
6	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Language/LanguageHelper.php:150
5	Joomla\CMS\Language\LanguageHelper::getLanguages()	JROOT/libraries/src/Application/SiteApplication.php:330
4	Joomla\CMS\Application\SiteApplication->getParams()	JROOT/libraries/src/Application/SiteApplication.php:138
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:196
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:52

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

Query Time: 0.37 ms After last query: 1.38 ms Query memory: 0.028 MB Memory before query: 2.964 MB Rows returned: 1

SELECT *

  FROM `iilqk_jabuilder_pages`

  WHERE `id`=8 
  AND `parent`= 0

Explain

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

Profile

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

Call Stack

#	Caller	File and line number
13	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1662
12	JDatabaseDriver->loadObject()	JROOT/components/com_jabuilder/models/page.php:43
11	JabuilderModelPage->getItem()	JROOT/libraries/src/MVC/View/HtmlView.php:425
10	Joomla\CMS\MVC\View\HtmlView->get()	JROOT/components/com_jabuilder/views/page/view.html.php:20
9	JabuilderViewPage->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:672
8	Joomla\CMS\MVC\Controller\BaseController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_jabuilder/jabuilder.php:24
6	require_once JROOT/components/com_jabuilder/jabuilder.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:52

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

Query Time: 0.64 ms After last query: 1.27 ms Query memory: 0.023 MB Memory before query: 3.071 MB Rows returned: 14

SELECT COLUMN_NAME

  FROM INFORMATION_SCHEMA.COLUMNS

  WHERE TABLE_SCHEMA = 'shortcircuitstudy-db' 
  AND TABLE_NAME = 'iilqk_jabuilder_pages'

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	COLUMNS	NULL	ALL	NULL	TABLE_SCHEMA,TABLE_NAME	NULL	NULL	NULL	NULL	Using where; Open_frm_only; Scanned 0 databases

Profile

Status	Duration
starting	0.05 ms
checking permissions	0.01 ms
Opening tables	0.15 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
checking permissions	0.03 ms
checking permissions	0.03 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
Sending data	0.05 ms
end	0.00 ms
query end	0.01 ms
closing tables	0.00 ms
removing tmp table	0.03 ms
closing tables	0.00 ms
freeing items	0.02 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
10	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1550
9	JDatabaseDriver->loadColumn()	JROOT/plugins/system/jabuilder/helper.php:1527
8	JUBHelper->checkTables()	JROOT/plugins/system/jabuilder/jabuilder.php:60
7	plgSystemJabuilder->onAfterDispatch()	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/SiteApplication.php:199
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:52

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

Query Time: 0.34 ms After last query: 0.69 ms Query memory: 0.039 MB Memory before query: 3.104 MB Rows returned: 1

Duplicate queries: #21

SELECT *

  FROM `iilqk_jabuilder_pages`

  WHERE `id`=2

Explain

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

Profile

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

Call Stack

#	Caller	File and line number
11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1662
10	JDatabaseDriver->loadObject()	JROOT/templates/ja_builder/helper.php:81
9	Tpl_UberX_Helper->getItem()	JROOT/templates/ja_builder/helper.php:13
8	Tpl_UberX_Helper->init()	JROOT/templates/ja_builder/index.php:7
7	require JROOT/templates/ja_builder/index.php	JROOT/libraries/src/Document/HtmlDocument.php:668
6	Joomla\CMS\Document\HtmlDocument->_loadTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:730
5	Joomla\CMS\Document\HtmlDocument->_fetchTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:545
4	Joomla\CMS\Document\HtmlDocument->parse()	JROOT/libraries/src/Application/CMSApplication.php:1030
3	Joomla\CMS\Application\CMSApplication->render()	JROOT/libraries/src/Application/SiteApplication.php:778
2	Joomla\CMS\Application\SiteApplication->render()	JROOT/libraries/src/Application/CMSApplication.php:202
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:52

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

Query Time: 1.56 ms After last query: 0.53 ms Query memory: 0.030 MB Memory before query: 3.177 MB Rows returned: 20

SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid

  FROM iilqk_modules AS m

  LEFT JOIN iilqk_modules_menu AS mm 
  ON mm.moduleid = m.id

  LEFT JOIN iilqk_extensions AS e 
  ON e.element = m.module 
  AND e.client_id = m.client_id

  WHERE m.published = 1 
  AND e.enabled = 1 
  AND (m.publish_up = '0000-00-00 00:00:00' OR m.publish_up <= '2023-05-31 01:12:02') 
  AND (m.publish_down = '0000-00-00 00:00:00' OR m.publish_down >= '2023-05-31 01:12:02') 
  AND m.access IN (1,1,5) 
  AND m.client_id = 0 
  AND (mm.menuid = 592 OR mm.menuid <= 0)

  ORDER BY m.position, m.ordering

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	m	NULL	range	PRIMARY,published,newsfeeds	published	5	NULL	72	1.60	Using index condition; Using where; Using filesort
1	SIMPLE	e	NULL	ref	element_clientid,element_folder_clientid	element_clientid	403	shortcircuitstudy-db.m.module,const	1	10.00	Using index condition; Using where
1	SIMPLE	mm	NULL	ref	PRIMARY	PRIMARY	4	shortcircuitstudy-db.m.id	4	40.00	Using where; Using index

Profile

Status	Duration
starting	0.10 ms
checking permissions	0.01 ms
checking permissions	0.00 ms
checking permissions	0.00 ms
Opening tables	0.12 ms
init	0.05 ms
System lock	0.01 ms
optimizing	0.02 ms
statistics	0.10 ms
preparing	0.03 ms
Sorting result	0.01 ms
executing	0.00 ms
Sending data	0.01 ms
Creating sort index	0.94 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:1701
15	JDatabaseDriver->loadObjectList()	Same as call in the line below.
14	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
13	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Helper/ModuleHelper.php:432
12	Joomla\CMS\Helper\ModuleHelper::getModuleList()	JROOT/libraries/src/Helper/ModuleHelper.php:362
11	Joomla\CMS\Helper\ModuleHelper::load()	JROOT/libraries/src/Helper/ModuleHelper.php:87
10	Joomla\CMS\Helper\ModuleHelper::getModules()	JROOT/libraries/src/Document/HtmlDocument.php:591
9	Joomla\CMS\Document\HtmlDocument->countModules()	JROOT/templates/ja_builder/helper.php:113
8	Tpl_UberX_Helper->mainbody()	JROOT/templates/ja_builder/index.php:39
7	require JROOT/templates/ja_builder/index.php	JROOT/libraries/src/Document/HtmlDocument.php:668
6	Joomla\CMS\Document\HtmlDocument->_loadTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:730
5	Joomla\CMS\Document\HtmlDocument->_fetchTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:545
4	Joomla\CMS\Document\HtmlDocument->parse()	JROOT/libraries/src/Application/CMSApplication.php:1030
3	Joomla\CMS\Application\CMSApplication->render()	JROOT/libraries/src/Application/SiteApplication.php:778
2	Joomla\CMS\Application\SiteApplication->render()	JROOT/libraries/src/Application/CMSApplication.php:202
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:52

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

Query Time: 0.91 ms After last query: 0.60 ms Query memory: 0.030 MB Memory before query: 3.185 MB Rows returned: 38

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

  FROM `iilqk_assets`

  WHERE `name` IN ('root.1','com_actionlogs','com_admin','com_ajax','com_associations','com_banners','com_cache','com_categories','com_checkin','com_config','com_contact','com_content','com_contenthistory','com_cpanel','com_fields','com_finder','com_installer','com_jabuilder','com_jaextmanager','com_jchoptimize','com_joomlaupdate','com_languages','com_login','com_mailto','com_media','com_menus','com_messages','com_modules','com_newsfeeds','com_plugins','com_postinstall','com_privacy','com_redirect','com_search','com_sh404sef','com_tags','com_templates','com_users','com_wrapper')

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	iilqk_assets	NULL	ALL	idx_asset_name	NO INDEX KEY COULD BE USED	NULL	NULL	225	17.33	Using where

Profile

Status	Duration
starting	0.06 ms
checking permissions	0.01 ms
Opening tables	0.06 ms
init	0.04 ms
System lock	0.01 ms
optimizing	0.01 ms
statistics	0.12 ms
preparing	0.01 ms
executing	0.00 ms
Sending data	0.46 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.02 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
17	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
16	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Access/Access.php:429
15	Joomla\CMS\Access\Access::preloadComponents()	JROOT/libraries/src/Access/Access.php:213
14	Joomla\CMS\Access\Access::preload()	JROOT/libraries/src/Access/Access.php:531
13	Joomla\CMS\Access\Access::getAssetRules()	JROOT/libraries/src/Access/Access.php:183
12	Joomla\CMS\Access\Access::check()	JROOT/libraries/src/User/User.php:398
11	Joomla\CMS\User\User->authorise()	JROOT/plugins/system/jabuilder/helper.php:59
10	JUBHelper->hasPermission()	JROOT/plugins/system/jabuilder/helper.php:63
9	JUBHelper->isEditable()	JROOT/plugins/system/jabuilder/helper.php:67
8	JUBHelper->inEditMode()	JROOT/plugins/system/jabuilder/jabuilder.php:145
7	plgSystemJabuilder->onBeforeRender()	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:1034
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:52

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

Query Time: 0.30 ms After last query: 0.50 ms Query memory: 0.027 MB Memory before query: 3.242 MB Rows returned: 1

Duplicate queries: #18

SELECT *

  FROM `iilqk_jabuilder_pages`

  WHERE `id`=2

Explain

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

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
optimizing	0.01 ms
statistics	0.04 ms
preparing	0.01 ms
executing	0.00 ms
Sending data	0.03 ms
end	0.00 ms
query end	0.00 ms
closing tables	0.01 ms
freeing items	0.02 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1662
10	JDatabaseDriver->loadObject()	JROOT/plugins/system/jabuilder/helper.php:1125
9	JUBHelper->getItem()	JROOT/plugins/system/jabuilder/helper.php:1255
8	JUBHelper->addJUBPageAssets()	JROOT/plugins/system/jabuilder/jabuilder.php:156
7	plgSystemJabuilder->onBeforeRender()	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:1034
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:52

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

17 Query Types Logged, Sorted by Occurrences.

SELECT Tables:

3 × SELECT * 
  FROM `iilqk_jabuilder_pages`

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

```
2 × SELECT * 
  FROM iilqk_languages
```

1 × SELECT `data` 
  FROM `iilqk_session`

1 × SELECT `session_id` 
  FROM `iilqk_session`

1 × SELECT id, rules 
  FROM `iilqk_viewlevels

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

1 × SELECT `folder` AS `type`,`element` AS `name`,`params` AS `params`,`extension_id` AS `id` 
  FROM iilqk_extensions

1 × SELECT `params` 
  FROM `iilqk_extensions`

1 × SELECT m.id, m.menutype, m.title, m.alias, m.note, m.path AS route, m.link, m.type, m.level, m.language,`m`.`browserNav`, m.access, m.params, m.home, m.img, m.template_style_id, m.component_id, m.parent_id,e.element as component 
  FROM iilqk_menu AS m 
  LEFT JOIN iilqk_extensions AS e 
  ON m.component_id = e.extension_id

1 × SELECT `params` 
  FROM iilqk_extensions

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

1 × SELECT COLUMN_NAME 
  FROM INFORMATION_SCHEMA.COLUMNS

1 × SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid 
  FROM iilqk_modules AS m 
  LEFT JOIN iilqk_modules_menu AS mm 
  ON mm.moduleid = m.id 
  LEFT JOIN iilqk_extensions AS e 
  ON e.element = m.module 
  AND e.client_id = m.client_id

1 × SELECT `id`,`name`,`rules`,`parent_id` 
  FROM `iilqk_assets`

OTHER Tables:

1 × INSERT INTO `iilqk_session` (`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) 
  VALUES  (X'70396b393037726e63376f393330696a73733562763636746571', 1, 1685495521, 0, '', 0

1 × UPDATE `iilqk_extensions` 
  SET `params` = '{\"mediaversion\":\"62e346804a3b8b7b9f2542061ebd8124\"}'

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Joomla! Debug Console

Session

Profile Information

Time

Memory

Memory Usage

Database Queries

21 Queries Logged 135.32 ms

2 duplicate found!

17 Query Types Logged, Sorted by Occurrences.

SELECT Tables:

OTHER Tables: