Mandela Effect Forums - Alternate Memories

What is The Mandela Effect?

Can the past change? It sounds incredible, but scientists are debating exactly this, with various theories ranging from quantum mechanics to the many-worlds interpretation. If it could, how would it appear to us? The internet is buzzing with wild ideas, so it's time to go over where they originated, and consider in detail what exactly might be causing it.

Joomla! Debug Console

Session

{
    "__default": {
        "session": {
            "counter": 2,
            "timer": {
                "start": 1731937165,
                "last": 1731937165,
                "now": 1731937165
            },
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            "email": null,
            "password": null,
            "password_clear": "",
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            "registerDate": null,
            "lastvisitDate": null,
            "activation": null,
            "params": null,
            "groups": [],
            "guest": 1,
            "lastResetTime": null,
            "resetCount": null,
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            "aid": 0
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}

Profile Information

Memory Usage

Database Queries

23 Queries Logged 23.71 ms

Query Time: 0.23 ms Query memory: 0.023 MB Memory before query: 1.038 MB Rows returned: 1

SELECT `data`

  FROM `ref1_session`

  WHERE `session_id` = X'3831303431326664346161373066626163633731333134626463323438626565'

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	ref1_session	NULL	const	PRIMARY	PRIMARY	194	const	1	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	0.01 ms
statistics	0.05 ms
preparing	0.01 ms
executing	0.00 ms
Sending data	0.01 ms
end	0.00 ms
query end	0.00 ms
closing tables	0.01 ms
freeing items	0.01 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
16	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1740
15	JDatabaseDriver->loadResult()	JROOT/libraries/joomla/session/storage/database.php:45
14	JSessionStorageDatabase->read()	Same as call in the line below.
13	session_start()	JROOT/libraries/joomla/session/handler/native.php:260
12	JSessionHandlerNative->doSessionStart()	JROOT/libraries/joomla/session/handler/native.php:50
11	JSessionHandlerNative->start()	JROOT/libraries/joomla/session/handler/joomla.php:88
10	JSessionHandlerJoomla->start()	JROOT/libraries/src/Session/Session.php:661
9	Joomla\CMS\Session\Session->_start()	JROOT/libraries/src/Session/Session.php:621
8	Joomla\CMS\Session\Session->start()	JROOT/libraries/src/Session/Session.php:499
7	Joomla\CMS\Session\Session->get()	JROOT/libraries/src/Session/Session.php:456
6	Joomla\CMS\Session\Session->isNew()	JROOT/libraries/src/Application/CMSApplication.php:826
5	Joomla\CMS\Application\CMSApplication->loadSession()	JROOT/libraries/src/Application/CMSApplication.php:136
4	Joomla\CMS\Application\CMSApplication->__construct()	JROOT/libraries/src/Application/SiteApplication.php:66
3	Joomla\CMS\Application\SiteApplication->__construct()	JROOT/libraries/src/Application/CMSApplication.php:386
2	Joomla\CMS\Application\CMSApplication::getInstance()	JROOT/libraries/src/Factory.php:140
1	Joomla\CMS\Factory::getApplication()	JROOT/index.php:46

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

Query Time: 0.87 ms After last query: 0.06 ms Query memory: 0.006 MB Memory before query: 1.047 MB

DELETE 

  FROM `ref1_session`

  WHERE `time` < 1731936265

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	DELETE	ref1_session	NULL	range	time	time	4	const	7	100.00	Using where

Profile

Status	Duration
starting	0.02 ms
checking permissions	0.01 ms
Opening tables	0.01 ms
init	0.01 ms
System lock	0.03 ms
updating	0.14 ms
end	0.01 ms
query end	0.59 ms
closing tables	0.01 ms
freeing items	0.01 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/session/storage/database.php:156
14	JSessionStorageDatabase->gc()	Same as call in the line below.
13	session_start()	JROOT/libraries/joomla/session/handler/native.php:260
12	JSessionHandlerNative->doSessionStart()	JROOT/libraries/joomla/session/handler/native.php:50
11	JSessionHandlerNative->start()	JROOT/libraries/joomla/session/handler/joomla.php:88
10	JSessionHandlerJoomla->start()	JROOT/libraries/src/Session/Session.php:661
9	Joomla\CMS\Session\Session->_start()	JROOT/libraries/src/Session/Session.php:621
8	Joomla\CMS\Session\Session->start()	JROOT/libraries/src/Session/Session.php:499
7	Joomla\CMS\Session\Session->get()	JROOT/libraries/src/Session/Session.php:456
6	Joomla\CMS\Session\Session->isNew()	JROOT/libraries/src/Application/CMSApplication.php:826
5	Joomla\CMS\Application\CMSApplication->loadSession()	JROOT/libraries/src/Application/CMSApplication.php:136
4	Joomla\CMS\Application\CMSApplication->__construct()	JROOT/libraries/src/Application/SiteApplication.php:66
3	Joomla\CMS\Application\SiteApplication->__construct()	JROOT/libraries/src/Application/CMSApplication.php:386
2	Joomla\CMS\Application\CMSApplication::getInstance()	JROOT/libraries/src/Factory.php:140
1	Joomla\CMS\Factory::getApplication()	JROOT/index.php:46

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

Query Time: 0.17 ms After last query: 0.96 ms Query memory: 0.021 MB Memory before query: 1.133 MB Rows returned: 5

SELECT id, rules

  FROM `ref1_viewlevels`

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	ref1_viewlevels	NULL	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	5	100.00	NULL

Profile

Status	Duration
starting	0.02 ms
checking permissions	0.01 ms
Opening tables	0.01 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	0.02 ms
end	0.00 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.01 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
10	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1506
9	JDatabaseDriver->loadAssocList()	JROOT/libraries/src/Access/Access.php:1063
8	Joomla\CMS\Access\Access::getAuthorisedViewLevels()	JROOT/libraries/src/User/User.php:458
7	Joomla\CMS\User\User->getAuthorisedViewLevels()	JROOT/libraries/src/Plugin/PluginHelper.php:318
6	Joomla\CMS\Plugin\PluginHelper::load()	JROOT/libraries/src/Plugin/PluginHelper.php:87
5	Joomla\CMS\Plugin\PluginHelper::getPlugin()	JROOT/libraries/src/Plugin/PluginHelper.php:129
4	Joomla\CMS\Plugin\PluginHelper::isEnabled()	JROOT/libraries/src/Application/SiteApplication.php:604
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:225
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.21 ms After last query: 0.07 ms Query memory: 0.021 MB Memory before query: 1.145 MB Rows returned: 2

SELECT b.id

  FROM ref1_usergroups AS a

  LEFT JOIN ref1_usergroups AS b 
  ON b.lft <= a.lft 
  AND b.rgt >= a.rgt

  WHERE a.id = 9

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

Call Stack

#	Caller	File and line number
11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1550
10	JDatabaseDriver->loadColumn()	JROOT/libraries/src/Access/Access.php:980
9	Joomla\CMS\Access\Access::getGroupsByUser()	JROOT/libraries/src/Access/Access.php:1095
8	Joomla\CMS\Access\Access::getAuthorisedViewLevels()	JROOT/libraries/src/User/User.php:458
7	Joomla\CMS\User\User->getAuthorisedViewLevels()	JROOT/libraries/src/Plugin/PluginHelper.php:318
6	Joomla\CMS\Plugin\PluginHelper::load()	JROOT/libraries/src/Plugin/PluginHelper.php:87
5	Joomla\CMS\Plugin\PluginHelper::getPlugin()	JROOT/libraries/src/Plugin/PluginHelper.php:129
4	Joomla\CMS\Plugin\PluginHelper::isEnabled()	JROOT/libraries/src/Application/SiteApplication.php:604
3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:225
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.69 ms After last query: 2.18 ms Query memory: 0.006 MB Memory before query: 1.587 MB

UPDATE `ref1_extensions`

  SET `params` = '{\"mediaversion\":\"c86f44e7939f064b2ebc1f50bf71a7a8\"}'

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

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	UPDATE	ref1_extensions	NULL	range	element_clientid,element_folder_clientid,extension	extension	484	const,const	1	100.00	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	0.06 ms
updating	0.04 ms
end	0.01 ms
query end	0.46 ms
closing tables	0.01 ms
freeing items	0.01 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
13	JDatabaseDriverMysqli->execute()	JROOT/libraries/src/Helper/LibraryHelper.php:117
12	Joomla\CMS\Helper\LibraryHelper::saveParams()	JROOT/libraries/src/Version.php:372
11	Joomla\CMS\Version->setMediaVersion()	JROOT/libraries/src/Version.php:331
10	Joomla\CMS\Version->getMediaVersion()	JROOT/libraries/src/Factory.php:778
9	Joomla\CMS\Factory::createDocument()	JROOT/libraries/src/Factory.php:234
8	Joomla\CMS\Factory::getDocument()	JROOT/plugins/system/jamp/jamp.php:1368
7	PlgSystemJAmp->__construct()	JROOT/libraries/src/Plugin/PluginHelper.php:280
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:667
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:225
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.63 ms After last query: 13.81 ms Query memory: 0.029 MB Memory before query: 2.527 MB Rows returned: 122

SHOW TABLES

Explain

EXPLAIN not possible on query: SHOW TABLES

Profile

Status	Duration
starting	0.04 ms
checking permissions	0.01 ms
checking permissions	0.00 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	0.33 ms
Sending data	0.04 ms
end	0.00 ms
query end	0.01 ms
closing tables	0.00 ms
removing tmp table	0.01 ms
closing tables	0.00 ms
freeing items	0.01 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
18	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1506
17	JDatabaseDriver->loadAssocList()	JROOT/libraries/cegcore2/libs/joomla/database_adapter.php:77
16	G2\L\Joomla\DatabaseAdapter->loadAssocList()	JROOT/libraries/cegcore2/libs/joomla/database_adapter.php:48
15	G2\L\Joomla\DatabaseAdapter->getTablesList()	JROOT/libraries/cegcore2/libs/joomla/database_adapter.php:36
14	G2\L\Joomla\DatabaseAdapter->__construct()	JROOT/libraries/cegcore2/libs/database_object.php:29
13	G2\L\DatabaseObject::getInstance()	JROOT/libraries/cegcore2/libs/database.php:48
12	G2\L\Database::getInstance()	JROOT/libraries/cegcore2/libs/model.php:38
11	G2\L\Model->__construct()	JROOT/libraries/cegcore2/libs/controller.php:58
10	G2\L\Controller->__construct()	JROOT/libraries/cegcore2/libs/joomla/app.php:119
9	G2\L\Joomla\App->dispatch()	JROOT/libraries/cegcore2/libs/app.php:110
8	G2\L\App::call()	JROOT/libraries/cegcore2/libs/app_loader.php:64
7	G2\L\AppLoader->__construct()	JROOT/components/com_chronoforums2/chronoforums2.php:7
6	require_once JROOT/components/com_chronoforums2/chronoforums2.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:225
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.29 ms After last query: 0.57 ms Query memory: 0.023 MB Memory before query: 2.583 MB Rows returned: 1

SELECT `Extension`.`id` AS `Extension.id`, `Extension`.`name` AS `Extension.name`, `Extension`.`enabled` AS `Extension.enabled`, `Extension`.`ordering` AS `Extension.ordering`, `Extension`.`settings` AS `Extension.settings` 
  FROM `ref1_chronoengine_extensions` AS `Extension` 
  WHERE `Extension`.`name` = 'chronoforums';

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	Extension	NULL	ref	name	name	767	const	1	100.00	NULL

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

Call Stack

#	Caller	File and line number
16	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1465
15	JDatabaseDriver->loadAssoc()	JROOT/libraries/cegcore2/libs/joomla/database_adapter.php:66
14	G2\L\Joomla\DatabaseAdapter->loadAssoc()	JROOT/libraries/cegcore2/libs/model.php:988
13	G2\L\Model->select()	JROOT/libraries/cegcore2/libs/extension.php:62
12	G2\L\Extension->settings()	JROOT/components/com_chronoforums2/chronoforums/app.php:23
11	G2\E\Chronoforums\App->_initialize()	JROOT/libraries/cegcore2/libs/app.php:322
10	G2\L\App->processAction()	JROOT/libraries/cegcore2/libs/joomla/app.php:124
9	G2\L\Joomla\App->dispatch()	JROOT/libraries/cegcore2/libs/app.php:110
8	G2\L\App::call()	JROOT/libraries/cegcore2/libs/app_loader.php:64
7	G2\L\AppLoader->__construct()	JROOT/components/com_chronoforums2/chronoforums2.php:7
6	require_once JROOT/components/com_chronoforums2/chronoforums2.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:225
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.23 ms After last query: 1.37 ms Query memory: 0.024 MB Memory before query: 2.622 MB Rows returned: 1

SELECT `Acl`.`id` AS `Acl.id`, `Acl`.`aco` AS `Acl.aco`, `Acl`.`title` AS `Acl.title`, `Acl`.`enabled` AS `Acl.enabled`, `Acl`.`rules` AS `Acl.rules` 
  FROM `ref1_chronoengine_acls` AS `Acl` 
  WHERE `Acl`.`aco` IN ('ext=chronoforums') 
  AND `Acl`.`enabled` = '1' 
  ORDER BY `Acl.aco` DESC;

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	Acl	NULL	ref	aco	aco	767	const	1	100.00	Using where

Profile

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

Call Stack

#	Caller	File and line number
17	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1506
16	JDatabaseDriver->loadAssocList()	JROOT/libraries/cegcore2/libs/joomla/database_adapter.php:77
15	G2\L\Joomla\DatabaseAdapter->loadAssocList()	JROOT/libraries/cegcore2/libs/model.php:991
14	G2\L\Model->select()	JROOT/libraries/cegcore2/libs/authorize.php:71
13	G2\L\Authorize::authorized()	JROOT/libraries/cegcore2/libs/app.php:157
12	G2\L\App::access()	JROOT/components/com_chronoforums2/chronoforums/app.php:40
11	G2\E\Chronoforums\App->_initialize()	JROOT/libraries/cegcore2/libs/app.php:322
10	G2\L\App->processAction()	JROOT/libraries/cegcore2/libs/joomla/app.php:124
9	G2\L\Joomla\App->dispatch()	JROOT/libraries/cegcore2/libs/app.php:110
8	G2\L\App::call()	JROOT/libraries/cegcore2/libs/app_loader.php:64
7	G2\L\AppLoader->__construct()	JROOT/components/com_chronoforums2/chronoforums2.php:7
6	require_once JROOT/components/com_chronoforums2/chronoforums2.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:225
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.27 ms After last query: 1.12 ms Query memory: 0.024 MB Memory before query: 2.672 MB Rows returned: 1

SELECT `Forum`.`id` AS `Forum.id`, `Forum`.`parent_id` AS `Forum.parent_id`, `Forum`.`title` AS `Forum.title`, `Forum`.`description` AS `Forum.description`, `Forum`.`alias` AS `Forum.alias`, `Forum`.`type` AS `Forum.type`, `Forum`.`path` AS `Forum.path`, `Forum`.`published` AS `Forum.published`, `Forum`.`created` AS `Forum.created`, `Forum`.`modified` AS `Forum.modified`, `Forum`.`ordering` AS `Forum.ordering`, `Forum`.`topic_count` AS `Forum.topic_count`, `Forum`.`post_count` AS `Forum.post_count`, `Forum`.`last_post` AS `Forum.last_post`, `Forum`.`params` AS `Forum.params`, `Forum`.`rules` AS `Forum.rules` 
  FROM `ref1_chronoengine_forums2_forums` AS `Forum` 
  LEFT JOIN `ref1_chronoengine_forums2_topics` AS `Topic` 
  ON `Forum`.`id` = `Topic`.`forum_id` 
  WHERE `Topic`.`id` = '51';

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	Topic	NULL	const	PRIMARY,forum_id	PRIMARY	4	const	1	100.00	NULL
1	SIMPLE	Forum	NULL	const	PRIMARY	PRIMARY	4	const	1	100.00	NULL

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	0.05 ms
preparing	0.01 ms
executing	0.01 ms
Sending data	0.02 ms
end	0.00 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.01 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
16	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1465
15	JDatabaseDriver->loadAssoc()	JROOT/libraries/cegcore2/libs/joomla/database_adapter.php:66
14	G2\L\Joomla\DatabaseAdapter->loadAssoc()	JROOT/libraries/cegcore2/libs/model.php:988
13	G2\L\Model->select()	JROOT/components/com_chronoforums2/chronoforums/app.php:174
12	G2\E\Chronoforums\App->setForum()	JROOT/components/com_chronoforums2/chronoforums/app.php:91
11	G2\E\Chronoforums\App->_initialize()	JROOT/libraries/cegcore2/libs/app.php:322
10	G2\L\App->processAction()	JROOT/libraries/cegcore2/libs/joomla/app.php:124
9	G2\L\Joomla\App->dispatch()	JROOT/libraries/cegcore2/libs/app.php:110
8	G2\L\App::call()	JROOT/libraries/cegcore2/libs/app_loader.php:64
7	G2\L\AppLoader->__construct()	JROOT/components/com_chronoforums2/chronoforums2.php:7
6	require_once JROOT/components/com_chronoforums2/chronoforums2.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:225
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.16 ms After last query: 0.41 ms Query memory: 0.023 MB Memory before query: 2.685 MB Rows returned: 1

SELECT `Forum`.`id` AS `Forum.id`, `Forum`.`title` AS `Forum.title`, `Forum`.`alias` AS `Forum.alias` 
  FROM `ref1_chronoengine_forums2_forums` AS `Forum` 
  WHERE `Forum`.`id` IN ('7');

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	Forum	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	0.01 ms
System lock	0.01 ms
optimizing	0.01 ms
statistics	0.02 ms
preparing	0.01 ms
executing	0.00 ms
Sending data	0.01 ms
end	0.00 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.01 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1506
14	JDatabaseDriver->loadAssocList()	JROOT/libraries/cegcore2/libs/joomla/database_adapter.php:77
13	G2\L\Joomla\DatabaseAdapter->loadAssocList()	JROOT/libraries/cegcore2/libs/model.php:991
12	G2\L\Model->select()	JROOT/components/com_chronoforums2/chronoforums/app.php:104
11	G2\E\Chronoforums\App->_initialize()	JROOT/libraries/cegcore2/libs/app.php:322
10	G2\L\App->processAction()	JROOT/libraries/cegcore2/libs/joomla/app.php:124
9	G2\L\Joomla\App->dispatch()	JROOT/libraries/cegcore2/libs/app.php:110
8	G2\L\App::call()	JROOT/libraries/cegcore2/libs/app_loader.php:64
7	G2\L\AppLoader->__construct()	JROOT/components/com_chronoforums2/chronoforums2.php:7
6	require_once JROOT/components/com_chronoforums2/chronoforums2.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:225
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 13.89 ms After last query: 1.62 ms Query memory: 0.025 MB Memory before query: 2.773 MB Rows returned: 1

SELECT (`AnsweredPost`.`Answer.post_id`) AS `Topic.answered`, `Topic`.`id` AS `Topic.id`, `Topic`.`forum_id` AS `Topic.forum_id`, `Topic`.`title` AS `Topic.title`, `Topic`.`alias` AS `Topic.alias`, `Topic`.`user_id` AS `Topic.user_id`, `Topic`.`published` AS `Topic.published`, `Topic`.`locked` AS `Topic.locked`, `Topic`.`created` AS `Topic.created`, `Topic`.`modified` AS `Topic.modified`, `Topic`.`hits` AS `Topic.hits`, `Topic`.`unique_id` AS `Topic.unique_id`, `Topic`.`params` AS `Topic.params`, `Topic`.`post_count` AS `Topic.post_count`, `Topic`.`last_post` AS `Topic.last_post`, `TopicAuthor`.`id` AS `TopicAuthor.id`, `TopicAuthor`.`username` AS `TopicAuthor.username`, `TopicAuthor`.`name` AS `TopicAuthor.name`, `TopicAuthorProfile`.`user_id` AS `TopicAuthorProfile.user_id`, `TopicAuthorProfile`.`params` AS `TopicAuthorProfile.params`, `TopicAuthorProfile`.`location` AS `TopicAuthorProfile.location`, `TopicAuthorProfile`.`avatar` AS `TopicAuthorProfile.avatar`, `TopicAuthorProfile`.`about` AS `TopicAuthorProfile.about`, `TopicAuthorProfile`.`signature` AS `TopicAuthorProfile.signature`, `TopicAuthorProfile`.`website` AS `TopicAuthorProfile.website`, `TopicAuthorProfile`.`dob` AS `TopicAuthorProfile.dob`, `TopicAuthorProfile`.`last_visit` AS `TopicAuthorProfile.last_visit`, `TopicAuthorProfile`.`last_activity` AS `TopicAuthorProfile.last_activity`, `TopicAuthorProfile`.`post_count` AS `TopicAuthorProfile.post_count`, `TopicAuthorProfile`.`vote_count` AS `TopicAuthorProfile.vote_count`, `TopicAuthorProfile`.`answer_count` AS `TopicAuthorProfile.answer_count`, `Featured`.`topic_id` AS `Featured.topic_id`, `Featured`.`user_id` AS `Featured.user_id`, `Featured`.`created` AS `Featured.created`, `Favorite`.`topic_id` AS `Favorite.topic_id`, `Favorite`.`user_id` AS `Favorite.user_id`, `Favorite`.`created` AS `Favorite.created`, `TopicSubscriber`.`topic_id` AS `TopicSubscriber.topic_id`, `TopicSubscriber`.`user_id` AS `TopicSubscriber.user_id`, `TopicSubscriber`.`notified` AS `TopicSubscriber.notified`, `TopicSubscriber`.`created` AS `TopicSubscriber.created`, `TopicSubscriber`.`topic_id` AS `TopicSubscriber.topic_id`, `TopicSubscriber`.`user_id` AS `TopicSubscriber.user_id`, `TopicSubscriber`.`notified` AS `TopicSubscriber.notified`, `TopicSubscriber`.`created` AS `TopicSubscriber.created` 
  FROM `ref1_chronoengine_forums2_topics` AS `Topic` 
  LEFT JOIN (SELECT `Answer`.`post_id` AS `Answer.post_id`, `Post`.`topic_id` AS `Post.topic_id` 
  FROM `ref1_chronoengine_forums2_posts` AS `Post` 
  LEFT JOIN `ref1_chronoengine_forums2_posts_answers` AS `Answer` 
  ON `Post`.`id` = `Answer`.`post_id` 
  GROUP BY `Answer.post_id`) AS `AnsweredPost` 
  ON `AnsweredPost`.`Post.topic_id` = `Topic`.`id` 
  LEFT JOIN `ref1_users` AS `TopicAuthor` 
  ON `Topic`.`user_id` = `TopicAuthor`.`id` 
  LEFT JOIN `ref1_chronoengine_forums2_topics_featured` AS `Featured` 
  ON `Topic`.`id` = `Featured`.`topic_id` 
  LEFT JOIN `ref1_chronoengine_forums2_topics_favorites` AS `Favorite` 
  ON `Favorite`.`topic_id` = `Topic`.`id` 
  AND `Favorite`.`user_id` = '0' 
  LEFT JOIN `ref1_chronoengine_forums2_topics_subscribers` AS `TopicSubscriber` 
  ON `TopicSubscriber`.`topic_id` = `Topic`.`id` 
  AND `TopicSubscriber`.`user_id` = '0' 
  LEFT JOIN `ref1_chronoengine_forums2_users_profiles` AS `TopicAuthorProfile` 
  ON `TopicAuthor`.`id` = `TopicAuthorProfile`.`user_id` 
  WHERE `Topic`.`id` = '51';

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	PRIMARY	Topic	NULL	const	PRIMARY	PRIMARY	4	const	1	100.00	NULL
1	PRIMARY	<derived2>	NULL	ref	<auto_key0>	<auto_key0>	4	const	10	100.00	NULL
1	PRIMARY	TopicAuthor	NULL	const	PRIMARY	PRIMARY	4	const	1	100.00	NULL
1	PRIMARY	Featured	NULL	const	PRIMARY	PRIMARY	4	const	1	100.00	NULL
1	PRIMARY	Favorite	NULL	const	PRIMARY	PRIMARY	8	const,const	1	100.00	NULL
1	PRIMARY	TopicSubscriber	NULL	const	id_user_type	id_user_type	8	const,const	1	100.00	NULL
1	PRIMARY	TopicAuthorProfile	NULL	eq_ref	PRIMARY	PRIMARY	4	joomla_alternatememories.TopicAuthor.id	1	100.00	NULL
2	DERIVED	Post	NULL	ALL	NULL	NO INDEX KEY COULD BE USED	NULL	NULL	6089	100.00	Using temporary; Using filesort
2	DERIVED	Answer	NULL	eq_ref	PRIMARY,user_id	PRIMARY	4	joomla_alternatememories.Post.id	1	100.00	Using index

Profile

Status	Duration
starting	0.11 ms
checking permissions	0.01 ms
checking permissions	0.00 ms
checking permissions	0.00 ms
checking permissions	0.00 ms
checking permissions	0.00 ms
checking permissions	0.00 ms
checking permissions	0.00 ms
checking permissions	0.01 ms
Opening tables	0.05 ms
init	0.06 ms
System lock	0.01 ms
optimizing	0.00 ms
optimizing	0.01 ms
statistics	0.01 ms
preparing	0.01 ms
Creating tmp table	0.01 ms
Sorting result	0.01 ms
statistics	0.06 ms
preparing	0.01 ms
executing	0.01 ms
Sending data	0.02 ms
executing	0.00 ms
Sending data	13.29 ms
Creating sort index	0.07 ms
end	0.01 ms
query end	0.01 ms
removing tmp table	0.01 ms
query end	0.00 ms
closing tables	0.00 ms
removing tmp table	0.01 ms
closing tables	0.01 ms
freeing items	1.04 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1465
14	JDatabaseDriver->loadAssoc()	JROOT/libraries/cegcore2/libs/joomla/database_adapter.php:66
13	G2\L\Joomla\DatabaseAdapter->loadAssoc()	JROOT/libraries/cegcore2/libs/model.php:988
12	G2\L\Model->select()	JROOT/components/com_chronoforums2/chronoforums/controllers/posts.php:47
11	G2\E\Chronoforums\C\Posts->index()	JROOT/libraries/cegcore2/libs/app.php:322
10	G2\L\App->processAction()	JROOT/libraries/cegcore2/libs/joomla/app.php:127
9	G2\L\Joomla\App->dispatch()	JROOT/libraries/cegcore2/libs/app.php:110
8	G2\L\App::call()	JROOT/libraries/cegcore2/libs/app_loader.php:64
7	G2\L\AppLoader->__construct()	JROOT/components/com_chronoforums2/chronoforums2.php:7
6	require_once JROOT/components/com_chronoforums2/chronoforums2.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:225
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.48 ms After last query: 0.96 ms Query memory: 0.024 MB Memory before query: 2.797 MB Rows returned: 0

SELECT `Tag`.`id` AS `Tag.id`, `Tag`.`title` AS `Tag.title`, `Tag`.`alias` AS `Tag.alias`, `Tag`.`public` AS `Tag.public`, `Tag`.`published` AS `Tag.published`, `Tag`.`ordering` AS `Tag.ordering`, `Tag`.`description` AS `Tag.description`, `Tag`.`params` AS `Tag.params`, `TopicTag`.`tag_id` AS `TopicTag.tag_id`, `TopicTag`.`topic_id` AS `TopicTag.topic_id` 
  FROM `ref1_chronoengine_forums2_topics_tags` AS `TopicTag` 
  LEFT JOIN `ref1_chronoengine_tags` AS `Tag` 
  ON `TopicTag`.`tag_id` = `Tag`.`id` 
  WHERE `TopicTag`.`topic_id` IN ('51');

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	TopicTag	NULL	index	NULL	PRIMARY	8	NULL	5179	10.00	Using where; Using index
1	SIMPLE	Tag	NULL	eq_ref	PRIMARY	PRIMARY	4	joomla_alternatememories.TopicTag.tag_id	1	100.00	NULL

Profile

Status	Duration
starting	0.04 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	0.02 ms
preparing	0.01 ms
executing	0.00 ms
Sending data	1.28 ms
end	0.00 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.44 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
17	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1506
16	JDatabaseDriver->loadAssocList()	JROOT/libraries/cegcore2/libs/joomla/database_adapter.php:77
15	G2\L\Joomla\DatabaseAdapter->loadAssocList()	JROOT/libraries/cegcore2/libs/model.php:991
14	G2\L\Model->select()	JROOT/libraries/cegcore2/libs/model.php:670
13	G2\L\Model->_relationsMany()	JROOT/libraries/cegcore2/libs/model.php:998
12	G2\L\Model->select()	JROOT/components/com_chronoforums2/chronoforums/controllers/posts.php:47
11	G2\E\Chronoforums\C\Posts->index()	JROOT/libraries/cegcore2/libs/app.php:322
10	G2\L\App->processAction()	JROOT/libraries/cegcore2/libs/joomla/app.php:127
9	G2\L\Joomla\App->dispatch()	JROOT/libraries/cegcore2/libs/app.php:110
8	G2\L\App::call()	JROOT/libraries/cegcore2/libs/app_loader.php:64
7	G2\L\AppLoader->__construct()	JROOT/components/com_chronoforums2/chronoforums2.php:7
6	require_once JROOT/components/com_chronoforums2/chronoforums2.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:225
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.20 ms After last query: 0.39 ms Query memory: 0.023 MB Memory before query: 2.799 MB Rows returned: 1

SELECT COUNT(`Post`.`id`) AS `Post.count` 
  FROM `ref1_chronoengine_forums2_posts` AS `Post` 
  WHERE `Post`.`published` = '1' 
  AND `Post`.`topic_id` = '51';

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	Post	NULL	ref	topic_id,published	topic_id	4	const	1	99.97	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	0.03 ms
preparing	0.01 ms
executing	0.00 ms
Sending data	0.02 ms
end	0.00 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	1.43 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
16	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1465
15	JDatabaseDriver->loadAssoc()	JROOT/libraries/cegcore2/libs/joomla/database_adapter.php:66
14	G2\L\Joomla\DatabaseAdapter->loadAssoc()	JROOT/libraries/cegcore2/libs/model.php:988
13	G2\L\Model->select()	JROOT/libraries/cegcore2/admin/controllers/traits/paginate.php:19
12	G2\E\Chronoforums\App->Paginate()	JROOT/components/com_chronoforums2/chronoforums/controllers/posts.php:108
11	G2\E\Chronoforums\C\Posts->index()	JROOT/libraries/cegcore2/libs/app.php:322
10	G2\L\App->processAction()	JROOT/libraries/cegcore2/libs/joomla/app.php:127
9	G2\L\Joomla\App->dispatch()	JROOT/libraries/cegcore2/libs/app.php:110
8	G2\L\App::call()	JROOT/libraries/cegcore2/libs/app_loader.php:64
7	G2\L\AppLoader->__construct()	JROOT/components/com_chronoforums2/chronoforums2.php:7
6	require_once JROOT/components/com_chronoforums2/chronoforums2.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:225
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 1.02 ms After last query: 1.38 ms Query memory: 0.024 MB Memory before query: 2.855 MB Rows returned: 1

SELECT `Post`.`id` AS `Post.id`, `Post`.`topic_id` AS `Post.topic_id`, `Post`.`text` AS `Post.text`, `Post`.`user_id` AS `Post.user_id`, `Post`.`created` AS `Post.created`, `Post`.`modified` AS `Post.modified`, `Post`.`published` AS `Post.published`, `Post`.`remote_address` AS `Post.remote_address`, `Topic`.`id` AS `Topic.id`, `Topic`.`user_id` AS `Topic.user_id`, `Topic`.`forum_id` AS `Topic.forum_id`, `Topic`.`locked` AS `Topic.locked`, `Topic`.`title` AS `Topic.title`, `Author`.`id` AS `Author.id`, `Author`.`name` AS `Author.name`, `Author`.`username` AS `Author.username`, `AuthorProfile`.`user_id` AS `AuthorProfile.user_id`, `AuthorProfile`.`params` AS `AuthorProfile.params`, `AuthorProfile`.`location` AS `AuthorProfile.location`, `AuthorProfile`.`avatar` AS `AuthorProfile.avatar`, `AuthorProfile`.`about` AS `AuthorProfile.about`, `AuthorProfile`.`signature` AS `AuthorProfile.signature`, `AuthorProfile`.`website` AS `AuthorProfile.website`, `AuthorProfile`.`dob` AS `AuthorProfile.dob`, `AuthorProfile`.`last_visit` AS `AuthorProfile.last_visit`, `AuthorProfile`.`last_activity` AS `AuthorProfile.last_activity`, `AuthorProfile`.`post_count` AS `AuthorProfile.post_count`, `AuthorProfile`.`vote_count` AS `AuthorProfile.vote_count`, `AuthorProfile`.`answer_count` AS `AuthorProfile.answer_count`, `Answer`.`post_id` AS `Answer.post_id`, `Answer`.`user_id` AS `Answer.user_id`, `Answer`.`created` AS `Answer.created`, `Vote`.`post_id` AS `Vote.post_id`, `Vote`.`user_id` AS `Vote.user_id`, `Vote`.`vote` AS `Vote.vote`, `Vote`.`created` AS `Vote.created` 
  FROM `ref1_chronoengine_forums2_posts` AS `Post` 
  LEFT JOIN `ref1_users` AS `Author` 
  ON `Post`.`user_id` = `Author`.`id` 
  LEFT JOIN `ref1_chronoengine_forums2_topics` AS `Topic` 
  ON `Post`.`topic_id` = `Topic`.`id` 
  LEFT JOIN `ref1_chronoengine_forums2_posts_answers` AS `Answer` 
  ON `Post`.`id` = `Answer`.`post_id` 
  LEFT JOIN `ref1_chronoengine_forums2_posts_votes` AS `Vote` 
  ON `Post`.`id` = `Vote`.`post_id` 
  AND `Vote`.`user_id` = '0' 
  LEFT JOIN `ref1_chronoengine_forums2_users_profiles` AS `AuthorProfile` 
  ON `Author`.`id` = `AuthorProfile`.`user_id` 
  WHERE `Post`.`published` = '1' 
  AND `Post`.`topic_id` = '51' 
  GROUP BY `Post.id` 
  ORDER BY `Post.created` ASC 
  LIMIT 30;

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	Post	NULL	ref	PRIMARY,topic_id,published	topic_id	4	const	1	99.97	Using index condition; Using where; Using temporary; Using filesort
1	SIMPLE	Author	NULL	eq_ref	PRIMARY	PRIMARY	4	joomla_alternatememories.Post.user_id	1	100.00	NULL
1	SIMPLE	Topic	NULL	eq_ref	PRIMARY	PRIMARY	4	joomla_alternatememories.Post.topic_id	1	100.00	NULL
1	SIMPLE	Answer	NULL	eq_ref	PRIMARY	PRIMARY	4	joomla_alternatememories.Post.id	1	100.00	NULL
1	SIMPLE	Vote	NULL	ref	post_id,user_id	post_id	4	joomla_alternatememories.Post.id	1	100.00	Using where
1	SIMPLE	AuthorProfile	NULL	eq_ref	PRIMARY	PRIMARY	4	joomla_alternatememories.Author.id	1	100.00	NULL

Profile

Status	Duration
starting	0.09 ms
checking permissions	0.00 ms
checking permissions	0.00 ms
checking permissions	0.00 ms
checking permissions	0.00 ms
checking permissions	0.00 ms
checking permissions	0.00 ms
Opening tables	0.40 ms
init	0.04 ms
System lock	0.01 ms
optimizing	0.01 ms
statistics	0.06 ms
preparing	0.02 ms
Creating tmp table	0.04 ms
Sorting result	0.01 ms
executing	0.00 ms
Sending data	0.17 ms
Creating sort index	0.04 ms
end	0.01 ms
query end	0.01 ms
removing tmp table	0.02 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.97 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1506
14	JDatabaseDriver->loadAssocList()	JROOT/libraries/cegcore2/libs/joomla/database_adapter.php:77
13	G2\L\Joomla\DatabaseAdapter->loadAssocList()	JROOT/libraries/cegcore2/libs/model.php:991
12	G2\L\Model->select()	JROOT/components/com_chronoforums2/chronoforums/controllers/posts.php:115
11	G2\E\Chronoforums\C\Posts->index()	JROOT/libraries/cegcore2/libs/app.php:322
10	G2\L\App->processAction()	JROOT/libraries/cegcore2/libs/joomla/app.php:127
9	G2\L\Joomla\App->dispatch()	JROOT/libraries/cegcore2/libs/app.php:110
8	G2\L\App::call()	JROOT/libraries/cegcore2/libs/app_loader.php:64
7	G2\L\AppLoader->__construct()	JROOT/components/com_chronoforums2/chronoforums2.php:7
6	require_once JROOT/components/com_chronoforums2/chronoforums2.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:225
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.64 ms After last query: 0.90 ms Query memory: 0.024 MB Memory before query: 2.870 MB Rows returned: 0

SELECT `Attachment`.`id` AS `Attachment.id`, `Attachment`.`post_id` AS `Attachment.post_id`, `Attachment`.`user_id` AS `Attachment.user_id`, `Attachment`.`filename` AS `Attachment.filename`, `Attachment`.`vfilename` AS `Attachment.vfilename`, `Attachment`.`comment` AS `Attachment.comment`, `Attachment`.`downloads` AS `Attachment.downloads`, `Attachment`.`created` AS `Attachment.created`, `Attachment`.`size` AS `Attachment.size` 
  FROM `ref1_chronoengine_forums2_posts_attachments` AS `Attachment` 
  WHERE `Attachment`.`post_id` IN ('83');

Explain

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

Profile

Status	Duration
starting	0.03 ms
checking permissions	0.01 ms
Opening tables	0.01 ms
init	0.01 ms
System lock	0.01 ms
optimizing	0.01 ms
statistics	0.35 ms
preparing	0.01 ms
executing	0.00 ms
Sending data	0.14 ms
end	0.00 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.14 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
17	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1506
16	JDatabaseDriver->loadAssocList()	JROOT/libraries/cegcore2/libs/joomla/database_adapter.php:77
15	G2\L\Joomla\DatabaseAdapter->loadAssocList()	JROOT/libraries/cegcore2/libs/model.php:991
14	G2\L\Model->select()	JROOT/libraries/cegcore2/libs/model.php:670
13	G2\L\Model->_relationsMany()	JROOT/libraries/cegcore2/libs/model.php:998
12	G2\L\Model->select()	JROOT/components/com_chronoforums2/chronoforums/controllers/posts.php:115
11	G2\E\Chronoforums\C\Posts->index()	JROOT/libraries/cegcore2/libs/app.php:322
10	G2\L\App->processAction()	JROOT/libraries/cegcore2/libs/joomla/app.php:127
9	G2\L\Joomla\App->dispatch()	JROOT/libraries/cegcore2/libs/app.php:110
8	G2\L\App::call()	JROOT/libraries/cegcore2/libs/app_loader.php:64
7	G2\L\AppLoader->__construct()	JROOT/components/com_chronoforums2/chronoforums2.php:7
6	require_once JROOT/components/com_chronoforums2/chronoforums2.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:225
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.23 ms After last query: 0.09 ms Query memory: 0.024 MB Memory before query: 2.880 MB Rows returned: 0

SELECT `VoteCounter`.`post_id` AS `VoteCounter.post_id`, SUM(`VoteCounter`.`vote`) AS `Post.VotesCount` 
  FROM `ref1_chronoengine_forums2_posts_votes` AS `VoteCounter` 
  WHERE `VoteCounter`.`post_id` IN ('83') 
  GROUP BY `VoteCounter.post_id`;

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	VoteCounter	NULL	ref	post_id	post_id	4	const	1	100.00	Using index condition; Using temporary; Using filesort

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
preparing	0.03 ms
Creating tmp table	0.02 ms
Sorting result	0.00 ms
executing	0.00 ms
Sending data	0.01 ms
Creating sort index	0.01 ms
end	0.00 ms
query end	0.01 ms
removing tmp table	0.01 ms
query end	0.00 ms
closing tables	0.01 ms
freeing items	0.27 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
17	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1506
16	JDatabaseDriver->loadAssocList()	JROOT/libraries/cegcore2/libs/joomla/database_adapter.php:77
15	G2\L\Joomla\DatabaseAdapter->loadAssocList()	JROOT/libraries/cegcore2/libs/model.php:991
14	G2\L\Model->select()	JROOT/libraries/cegcore2/libs/model.php:670
13	G2\L\Model->_relationsMany()	JROOT/libraries/cegcore2/libs/model.php:998
12	G2\L\Model->select()	JROOT/components/com_chronoforums2/chronoforums/controllers/posts.php:115
11	G2\E\Chronoforums\C\Posts->index()	JROOT/libraries/cegcore2/libs/app.php:322
10	G2\L\App->processAction()	JROOT/libraries/cegcore2/libs/joomla/app.php:127
9	G2\L\Joomla\App->dispatch()	JROOT/libraries/cegcore2/libs/app.php:110
8	G2\L\App::call()	JROOT/libraries/cegcore2/libs/app_loader.php:64
7	G2\L\AppLoader->__construct()	JROOT/components/com_chronoforums2/chronoforums2.php:7
6	require_once JROOT/components/com_chronoforums2/chronoforums2.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:225
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.34 ms After last query: 0.23 ms Query memory: 0.025 MB Memory before query: 2.891 MB Rows returned: 0

SELECT `Report`.`id` AS `Report.id`, `Report`.`post_id` AS `Report.post_id`, `Report`.`user_id` AS `Report.user_id`, `Report`.`reason` AS `Report.reason`, `Report`.`created` AS `Report.created`, `ReportAuthor`.`id` AS `ReportAuthor.id`, `ReportAuthor`.`username` AS `ReportAuthor.username`, `ReportAuthor`.`name` AS `ReportAuthor.name` 
  FROM `ref1_chronoengine_forums2_posts_reports` AS `Report` 
  LEFT JOIN `ref1_users` AS `ReportAuthor` 
  ON `Report`.`user_id` = `ReportAuthor`.`id` 
  WHERE `Report`.`post_id` IN ('83');

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	Report	NULL	ref	post_id	post_id	4	const	1	100.00	NULL
1	SIMPLE	ReportAuthor	NULL	eq_ref	PRIMARY	PRIMARY	4	joomla_alternatememories.Report.user_id	1	100.00	NULL

Profile

Status	Duration
starting	0.03 ms
checking permissions	0.00 ms
checking permissions	0.00 ms
Opening tables	0.15 ms
init	0.01 ms
System lock	0.01 ms
optimizing	0.01 ms
statistics	0.03 ms
preparing	0.01 ms
executing	0.00 ms
Sending data	0.01 ms
end	0.00 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.17 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
17	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1506
16	JDatabaseDriver->loadAssocList()	JROOT/libraries/cegcore2/libs/joomla/database_adapter.php:77
15	G2\L\Joomla\DatabaseAdapter->loadAssocList()	JROOT/libraries/cegcore2/libs/model.php:991
14	G2\L\Model->select()	JROOT/libraries/cegcore2/libs/model.php:670
13	G2\L\Model->_relationsMany()	JROOT/libraries/cegcore2/libs/model.php:998
12	G2\L\Model->select()	JROOT/components/com_chronoforums2/chronoforums/controllers/posts.php:115
11	G2\E\Chronoforums\C\Posts->index()	JROOT/libraries/cegcore2/libs/app.php:322
10	G2\L\App->processAction()	JROOT/libraries/cegcore2/libs/joomla/app.php:127
9	G2\L\Joomla\App->dispatch()	JROOT/libraries/cegcore2/libs/app.php:110
8	G2\L\App::call()	JROOT/libraries/cegcore2/libs/app_loader.php:64
7	G2\L\AppLoader->__construct()	JROOT/components/com_chronoforums2/chronoforums2.php:7
6	require_once JROOT/components/com_chronoforums2/chronoforums2.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:225
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.19 ms After last query: 0.13 ms Query memory: 0.007 MB Memory before query: 2.887 MB

UPDATE `ref1_chronoengine_forums2_topics` AS `Topic` 
  SET `hits` = `hits`+ 1 
  WHERE `id` = '51';

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	UPDATE	Topic	NULL	range	PRIMARY	PRIMARY	4	const	1	100.00	Using where

Profile

Status	Duration
starting	0.02 ms
checking permissions	0.01 ms
Opening tables	0.01 ms
init	0.01 ms
System lock	0.02 ms
updating	0.05 ms
end	0.01 ms
query end	0.00 ms
closing tables	0.01 ms
freeing items	3.04 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
16	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/database.php:33
15	JDatabase->query()	JROOT/libraries/cegcore2/libs/joomla/database_adapter.php:127
14	G2\L\Joomla\DatabaseAdapter->execute_query()	JROOT/libraries/cegcore2/libs/model.php:1316
13	G2\L\Model->update()	JROOT/libraries/cegcore2/libs/model.php:1195
12	G2\L\Model->increment()	JROOT/components/com_chronoforums2/chronoforums/controllers/posts.php:127
11	G2\E\Chronoforums\C\Posts->index()	JROOT/libraries/cegcore2/libs/app.php:322
10	G2\L\App->processAction()	JROOT/libraries/cegcore2/libs/joomla/app.php:127
9	G2\L\Joomla\App->dispatch()	JROOT/libraries/cegcore2/libs/app.php:110
8	G2\L\App::call()	JROOT/libraries/cegcore2/libs/app_loader.php:64
7	G2\L\AppLoader->__construct()	JROOT/components/com_chronoforums2/chronoforums2.php:7
6	require_once JROOT/components/com_chronoforums2/chronoforums2.php	JROOT/libraries/src/Component/ComponentHelper.php:402
5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:377
4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:225
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.54 ms After last query: 7.82 ms Query memory: 0.029 MB Memory before query: 2.983 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 `ref1_categories` AS `s`

  INNER JOIN `ref1_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 (1,1,5) 
  AND c.published = 1 
  AND s.id = 20

  ORDER BY c.lft

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	s	NULL	const	PRIMARY,idx_left_right	PRIMARY	4	const	1	100.00	Using filesort
1	SIMPLE	c	NULL	ALL	cat_idx,idx_access,idx_left_right	NO INDEX KEY COULD BE USED	NULL	NULL	39	69.03	Using where

Profile

Status	Duration
starting	0.11 ms
checking permissions	0.01 ms
checking permissions	0.00 ms
Opening tables	0.02 ms
init	0.05 ms
System lock	0.01 ms
optimizing	0.01 ms
statistics	0.11 ms
preparing	0.02 ms
Sorting result	0.01 ms
executing	0.00 ms
Sending data	0.02 ms
Creating sort index	0.09 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
25	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
24	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Categories/Categories.php:324
23	Joomla\CMS\Categories\Categories->_load()	JROOT/libraries/src/Categories/Categories.php:184
22	Joomla\CMS\Categories\Categories->get()	JROOT/components/com_content/router.php:72
21	ContentRouter->getCategorySegment()	Same as call in the line below.
20	call_user_func_array()	JROOT/libraries/src/Component/Router/RouterView.php:120
19	Joomla\CMS\Component\Router\RouterView->getPath()	JROOT/libraries/src/Component/Router/Rules/MenuRules.php:111
18	Joomla\CMS\Component\Router\Rules\MenuRules->preprocess()	JROOT/libraries/src/Component/Router/RouterView.php:222
17	Joomla\CMS\Component\Router\RouterView->preprocess()	JROOT/libraries/src/Router/SiteRouter.php:676
16	Joomla\CMS\Router\SiteRouter->processBuildRules()	JROOT/libraries/src/Router/Router.php:266
15	Joomla\CMS\Router\Router->build()	JROOT/libraries/src/Router/SiteRouter.php:155
14	Joomla\CMS\Router\SiteRouter->build()	JROOT/libraries/src/Router/Route.php:144
13	Joomla\CMS\Router\Route::link()	JROOT/libraries/src/Router/Route.php:93
12	Joomla\CMS\Router\Route::_()	JROOT/modules/mod_mini_index/tmpl/default.php:23
11	require JROOT/modules/mod_mini_index/tmpl/default.php	JROOT/modules/mod_mini_index/mod_mini_index.php:31
10	include JROOT/modules/mod_mini_index/mod_mini_index.php	JROOT/libraries/src/Helper/ModuleHelper.php:200
9	Joomla\CMS\Helper\ModuleHelper::renderModule()	JROOT/libraries/src/Document/Renderer/Html/ModuleRenderer.php:98
8	Joomla\CMS\Document\Renderer\Html\ModuleRenderer->render()	JROOT/libraries/src/Document/Renderer/Html/ModulesRenderer.php:47
7	Joomla\CMS\Document\Renderer\Html\ModulesRenderer->render()	JROOT/libraries/src/Document/HtmlDocument.php:511
6	Joomla\CMS\Document\HtmlDocument->getBuffer()	JROOT/libraries/src/Document/HtmlDocument.php:803
5	Joomla\CMS\Document\HtmlDocument->_renderTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:577
4	Joomla\CMS\Document\HtmlDocument->render()	JROOT/libraries/src/Application/CMSApplication.php:1112
3	Joomla\CMS\Application\CMSApplication->render()	JROOT/libraries/src/Application/SiteApplication.php:778
2	Joomla\CMS\Application\SiteApplication->render()	JROOT/libraries/src/Application/CMSApplication.php:231
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.17 ms After last query: 0.24 ms Query memory: 0.022 MB Memory before query: 3.008 MB Rows returned: 1

SELECT created 
  FROM ref1_content 
  WHERE id=599

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	ref1_content	NULL	const	PRIMARY	PRIMARY	4	const	1	100.00	NULL

Profile

Status	Duration
starting	0.02 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	0.03 ms
preparing	0.01 ms
executing	0.00 ms
Sending data	0.01 ms
end	0.00 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.01 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
13	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1662
12	JDatabaseDriver->loadObject()	JROOT/modules/mod_mini_index/tmpl/default.php:51
11	require JROOT/modules/mod_mini_index/tmpl/default.php	JROOT/modules/mod_mini_index/mod_mini_index.php:31
10	include JROOT/modules/mod_mini_index/mod_mini_index.php	JROOT/libraries/src/Helper/ModuleHelper.php:200
9	Joomla\CMS\Helper\ModuleHelper::renderModule()	JROOT/libraries/src/Document/Renderer/Html/ModuleRenderer.php:98
8	Joomla\CMS\Document\Renderer\Html\ModuleRenderer->render()	JROOT/libraries/src/Document/Renderer/Html/ModulesRenderer.php:47
7	Joomla\CMS\Document\Renderer\Html\ModulesRenderer->render()	JROOT/libraries/src/Document/HtmlDocument.php:511
6	Joomla\CMS\Document\HtmlDocument->getBuffer()	JROOT/libraries/src/Document/HtmlDocument.php:803
5	Joomla\CMS\Document\HtmlDocument->_renderTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:577
4	Joomla\CMS\Document\HtmlDocument->render()	JROOT/libraries/src/Application/CMSApplication.php:1112
3	Joomla\CMS\Application\CMSApplication->render()	JROOT/libraries/src/Application/SiteApplication.php:778
2	Joomla\CMS\Application\SiteApplication->render()	JROOT/libraries/src/Application/CMSApplication.php:231
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.41 ms After last query: 0.15 ms Query memory: 0.029 MB Memory before query: 3.022 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 `ref1_categories` AS `s`

  INNER JOIN `ref1_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 (1,1,5) 
  AND c.published = 1 
  AND s.id = 15

  ORDER BY c.lft

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	s	NULL	const	PRIMARY,idx_left_right	PRIMARY	4	const	1	100.00	Using filesort
1	SIMPLE	c	NULL	ALL	cat_idx,idx_access,idx_left_right	NO INDEX KEY COULD BE USED	NULL	NULL	39	71.33	Using where

Profile

Status	Duration
starting	0.07 ms
checking permissions	0.01 ms
checking permissions	0.00 ms
Opening tables	0.01 ms
init	0.03 ms
System lock	0.01 ms
optimizing	0.01 ms
statistics	0.07 ms
preparing	0.02 ms
Sorting result	0.00 ms
executing	0.00 ms
Sending data	0.02 ms
Creating sort index	0.07 ms
end	0.00 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.01 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
25	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
24	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Categories/Categories.php:324
23	Joomla\CMS\Categories\Categories->_load()	JROOT/libraries/src/Categories/Categories.php:184
22	Joomla\CMS\Categories\Categories->get()	JROOT/components/com_content/router.php:72
21	ContentRouter->getCategorySegment()	Same as call in the line below.
20	call_user_func_array()	JROOT/libraries/src/Component/Router/RouterView.php:120
19	Joomla\CMS\Component\Router\RouterView->getPath()	JROOT/libraries/src/Component/Router/Rules/MenuRules.php:111
18	Joomla\CMS\Component\Router\Rules\MenuRules->preprocess()	JROOT/libraries/src/Component/Router/RouterView.php:222
17	Joomla\CMS\Component\Router\RouterView->preprocess()	JROOT/libraries/src/Router/SiteRouter.php:676
16	Joomla\CMS\Router\SiteRouter->processBuildRules()	JROOT/libraries/src/Router/Router.php:266
15	Joomla\CMS\Router\Router->build()	JROOT/libraries/src/Router/SiteRouter.php:155
14	Joomla\CMS\Router\SiteRouter->build()	JROOT/libraries/src/Router/Route.php:144
13	Joomla\CMS\Router\Route::link()	JROOT/libraries/src/Router/Route.php:93
12	Joomla\CMS\Router\Route::_()	JROOT/modules/mod_mini_index/tmpl/default.php:23
11	require JROOT/modules/mod_mini_index/tmpl/default.php	JROOT/modules/mod_mini_index/mod_mini_index.php:31
10	include JROOT/modules/mod_mini_index/mod_mini_index.php	JROOT/libraries/src/Helper/ModuleHelper.php:200
9	Joomla\CMS\Helper\ModuleHelper::renderModule()	JROOT/libraries/src/Document/Renderer/Html/ModuleRenderer.php:98
8	Joomla\CMS\Document\Renderer\Html\ModuleRenderer->render()	JROOT/libraries/src/Document/Renderer/Html/ModulesRenderer.php:47
7	Joomla\CMS\Document\Renderer\Html\ModulesRenderer->render()	JROOT/libraries/src/Document/HtmlDocument.php:511
6	Joomla\CMS\Document\HtmlDocument->getBuffer()	JROOT/libraries/src/Document/HtmlDocument.php:803
5	Joomla\CMS\Document\HtmlDocument->_renderTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:577
4	Joomla\CMS\Document\HtmlDocument->render()	JROOT/libraries/src/Application/CMSApplication.php:1112
3	Joomla\CMS\Application\CMSApplication->render()	JROOT/libraries/src/Application/SiteApplication.php:778
2	Joomla\CMS\Application\SiteApplication->render()	JROOT/libraries/src/Application/CMSApplication.php:231
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.15 ms After last query: 0.14 ms Query memory: 0.022 MB Memory before query: 3.032 MB Rows returned: 1

SELECT created 
  FROM ref1_content 
  WHERE id=598

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	ref1_content	NULL	const	PRIMARY	PRIMARY	4	const	1	100.00	NULL

Profile

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

Call Stack

#	Caller	File and line number
13	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1662
12	JDatabaseDriver->loadObject()	JROOT/modules/mod_mini_index/tmpl/default.php:51
11	require JROOT/modules/mod_mini_index/tmpl/default.php	JROOT/modules/mod_mini_index/mod_mini_index.php:31
10	include JROOT/modules/mod_mini_index/mod_mini_index.php	JROOT/libraries/src/Helper/ModuleHelper.php:200
9	Joomla\CMS\Helper\ModuleHelper::renderModule()	JROOT/libraries/src/Document/Renderer/Html/ModuleRenderer.php:98
8	Joomla\CMS\Document\Renderer\Html\ModuleRenderer->render()	JROOT/libraries/src/Document/Renderer/Html/ModulesRenderer.php:47
7	Joomla\CMS\Document\Renderer\Html\ModulesRenderer->render()	JROOT/libraries/src/Document/HtmlDocument.php:511
6	Joomla\CMS\Document\HtmlDocument->getBuffer()	JROOT/libraries/src/Document/HtmlDocument.php:803
5	Joomla\CMS\Document\HtmlDocument->_renderTemplate()	JROOT/libraries/src/Document/HtmlDocument.php:577
4	Joomla\CMS\Document\HtmlDocument->render()	JROOT/libraries/src/Application/CMSApplication.php:1112
3	Joomla\CMS\Application\CMSApplication->render()	JROOT/libraries/src/Application/SiteApplication.php:778
2	Joomla\CMS\Application\SiteApplication->render()	JROOT/libraries/src/Application/CMSApplication.php:231
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

Query Time: 0.69 ms After last query: 2.12 ms Query memory: 0.026 MB Memory before query: 3.191 MB Rows returned: 42

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

  FROM `ref1_assets`

  WHERE `name` IN ('root.1','com_actionlogs','com_admin','com_ajax','com_akeeba','com_associations','com_banners','com_cache','com_categories','com_checkin','com_chronoforums2','com_config','com_contact','com_content','com_contenthistory','com_cpanel','com_djimageslider','com_fields','com_finder','com_installer','com_j2xml','com_jce','com_joomlaupdate','com_languages','com_login','com_mailto','com_media','com_menus','com_messages','com_modules','com_newsfeeds','com_osmap','com_plotalot','com_plugins','com_postinstall','com_privacy','com_redirect','com_search','com_spambotcheck','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	ref1_assets	NULL	range	idx_asset_name	idx_asset_name	202	NULL	43	100.00	Using index condition

Profile

Status	Duration
starting	0.05 ms
checking permissions	0.01 ms
Opening tables	0.01 ms
init	0.04 ms
System lock	0.01 ms
optimizing	0.01 ms
statistics	0.14 ms
preparing	0.01 ms
executing	0.00 ms
Sending data	0.34 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.01 ms
cleaning up	0.00 ms

Call Stack

#	Caller	File and line number
16	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1701
15	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Access/Access.php:429
14	Joomla\CMS\Access\Access::preloadComponents()	JROOT/libraries/src/Access/Access.php:213
13	Joomla\CMS\Access\Access::preload()	JROOT/libraries/src/Access/Access.php:531
12	Joomla\CMS\Access\Access::getAssetRules()	JROOT/libraries/src/Access/Access.php:183
11	Joomla\CMS\Access\Access::check()	JROOT/libraries/src/User/User.php:398
10	Joomla\CMS\User\User->authorise()	JROOT/plugins/system/sourcerer/src/Params.php:49
9	RegularLabs\Plugin\System\Sourcerer\Params::get()	JROOT/plugins/system/sourcerer/sourcerer.php:145
8	PlgSystemSourcerer->changeFinalHtmlOutput()	JROOT/libraries/regularlabs/src/SystemPlugin.php:146
7	RegularLabs\Library\SystemPlugin->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:1118
3	Joomla\CMS\Application\CMSApplication->render()	JROOT/libraries/src/Application/SiteApplication.php:778
2	Joomla\CMS\Application\SiteApplication->render()	JROOT/libraries/src/Application/CMSApplication.php:231
1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

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

21 Query Types Logged, Sorted by Occurrences.

SELECT Tables:

2 × SELECT created 
  FROM ref1_content

2 × 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 `ref1_categories` AS `s` 
  INNER JOIN `ref1_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 `data` 
  FROM `ref1_session`

1 × SELECT COUNT(`Post`.`id`) AS `Post.count` 
  FROM `ref1_chronoengine_forums2_posts` AS `Post`

1 × SELECT `Report`.`id` AS `Report.id`, `Report`.`post_id` AS `Report.post_id`, `Report`.`user_id` AS `Report.user_id`, `Report`.`reason` AS `Report.reason`, `Report`.`created` AS `Report.created`, `ReportAuthor`.`id` AS `ReportAuthor.id`, `ReportAuthor`.`username` AS `ReportAuthor.username`, `ReportAuthor`.`name` AS `ReportAuthor.name` 
  FROM `ref1_chronoengine_forums2_posts_reports` AS `Report` 
  LEFT JOIN `ref1_users` AS `ReportAuthor` 
  ON `Report`.`user_id` = `ReportAuthor`.`id`

1 × SELECT `VoteCounter`.`post_id` AS `VoteCounter.post_id`, SUM(`VoteCounter`.`vote`) AS `Post.VotesCount` 
  FROM `ref1_chronoengine_forums2_posts_votes` AS `VoteCounter`

1 × SELECT `Attachment`.`id` AS `Attachment.id`, `Attachment`.`post_id` AS `Attachment.post_id`, `Attachment`.`user_id` AS `Attachment.user_id`, `Attachment`.`filename` AS `Attachment.filename`, `Attachment`.`vfilename` AS `Attachment.vfilename`, `Attachment`.`comment` AS `Attachment.comment`, `Attachment`.`downloads` AS `Attachment.downloads`, `Attachment`.`created` AS `Attachment.created`, `Attachment`.`size` AS `Attachment.size` 
  FROM `ref1_chronoengine_forums2_posts_attachments` AS `Attachment`

1 × SELECT `Post`.`id` AS `Post.id`, `Post`.`topic_id` AS `Post.topic_id`, `Post`.`text` AS `Post.text`, `Post`.`user_id` AS `Post.user_id`, `Post`.`created` AS `Post.created`, `Post`.`modified` AS `Post.modified`, `Post`.`published` AS `Post.published`, `Post`.`remote_address` AS `Post.remote_address`, `Topic`.`id` AS `Topic.id`, `Topic`.`user_id` AS `Topic.user_id`, `Topic`.`forum_id` AS `Topic.forum_id`, `Topic`.`locked` AS `Topic.locked`, `Topic`.`title` AS `Topic.title`, `Author`.`id` AS `Author.id`, `Author`.`name` AS `Author.name`, `Author`.`username` AS `Author.username`, `AuthorProfile`.`user_id` AS `AuthorProfile.user_id`, `AuthorProfile`.`params` AS `AuthorProfile.params`, `AuthorProfile`.`location` AS `AuthorProfile.location`, `AuthorProfile`.`avatar` AS `AuthorProfile.avatar`, `AuthorProfile`.`about` AS `AuthorProfile.about`, `AuthorProfile`.`signature` AS `AuthorProfile.signature`, `AuthorProfile`.`website` AS `AuthorProfile.website`, `AuthorProfile`.`dob` AS `AuthorProfile.dob`, `AuthorProfile`.`last_visit` AS `AuthorProfile.last_visit`, `AuthorProfile`.`last_activity` AS `AuthorProfile.last_activity`, `AuthorProfile`.`post_count` AS `AuthorProfile.post_count`, `AuthorProfile`.`vote_count` AS `AuthorProfile.vote_count`, `AuthorProfile`.`answer_count` AS `AuthorProfile.answer_count`, `Answer`.`post_id` AS `Answer.post_id`, `Answer`.`user_id` AS `Answer.user_id`, `Answer`.`created` AS `Answer.created`, `Vote`.`post_id` AS `Vote.post_id`, `Vote`.`user_id` AS `Vote.user_id`, `Vote`.`vote` AS `Vote.vote`, `Vote`.`created` AS `Vote.created` 
  FROM `ref1_chronoengine_forums2_posts` AS `Post` 
  LEFT JOIN `ref1_users` AS `Author` 
  ON `Post`.`user_id` = `Author`.`id` 
  LEFT JOIN `ref1_chronoengine_forums2_topics` AS `Topic` 
  ON `Post`.`topic_id` = `Topic`.`id` 
  LEFT JOIN `ref1_chronoengine_forums2_posts_answers` AS `Answer` 
  ON `Post`.`id` = `Answer`.`post_id` 
  LEFT JOIN `ref1_chronoengine_forums2_posts_votes` AS `Vote` 
  ON `Post`.`id` = `Vote`.`post_id` 
  AND `Vote`.`user_id` = '0' 
  LEFT JOIN `ref1_chronoengine_forums2_users_profiles` AS `AuthorProfile` 
  ON `Author`.`id` = `AuthorProfile`.`user_id`

1 × SELECT `Tag`.`id` AS `Tag.id`, `Tag`.`title` AS `Tag.title`, `Tag`.`alias` AS `Tag.alias`, `Tag`.`public` AS `Tag.public`, `Tag`.`published` AS `Tag.published`, `Tag`.`ordering` AS `Tag.ordering`, `Tag`.`description` AS `Tag.description`, `Tag`.`params` AS `Tag.params`, `TopicTag`.`tag_id` AS `TopicTag.tag_id`, `TopicTag`.`topic_id` AS `TopicTag.topic_id` 
  FROM `ref1_chronoengine_forums2_topics_tags` AS `TopicTag` 
  LEFT JOIN `ref1_chronoengine_tags` AS `Tag` 
  ON `TopicTag`.`tag_id` = `Tag`.`id`

1 × SELECT id, rules 
  FROM `ref1_viewlevels

1 × SELECT (`AnsweredPost`.`Answer.post_id`) AS `Topic.answered`, `Topic`.`id` AS `Topic.id`, `Topic`.`forum_id` AS `Topic.forum_id`, `Topic`.`title` AS `Topic.title`, `Topic`.`alias` AS `Topic.alias`, `Topic`.`user_id` AS `Topic.user_id`, `Topic`.`published` AS `Topic.published`, `Topic`.`locked` AS `Topic.locked`, `Topic`.`created` AS `Topic.created`, `Topic`.`modified` AS `Topic.modified`, `Topic`.`hits` AS `Topic.hits`, `Topic`.`unique_id` AS `Topic.unique_id`, `Topic`.`params` AS `Topic.params`, `Topic`.`post_count` AS `Topic.post_count`, `Topic`.`last_post` AS `Topic.last_post`, `TopicAuthor`.`id` AS `TopicAuthor.id`, `TopicAuthor`.`username` AS `TopicAuthor.username`, `TopicAuthor`.`name` AS `TopicAuthor.name`, `TopicAuthorProfile`.`user_id` AS `TopicAuthorProfile.user_id`, `TopicAuthorProfile`.`params` AS `TopicAuthorProfile.params`, `TopicAuthorProfile`.`location` AS `TopicAuthorProfile.location`, `TopicAuthorProfile`.`avatar` AS `TopicAuthorProfile.avatar`, `TopicAuthorProfile`.`about` AS `TopicAuthorProfile.about`, `TopicAuthorProfile`.`signature` AS `TopicAuthorProfile.signature`, `TopicAuthorProfile`.`website` AS `TopicAuthorProfile.website`, `TopicAuthorProfile`.`dob` AS `TopicAuthorProfile.dob`, `TopicAuthorProfile`.`last_visit` AS `TopicAuthorProfile.last_visit`, `TopicAuthorProfile`.`last_activity` AS `TopicAuthorProfile.last_activity`, `TopicAuthorProfile`.`post_count` AS `TopicAuthorProfile.post_count`, `TopicAuthorProfile`.`vote_count` AS `TopicAuthorProfile.vote_count`, `TopicAuthorProfile`.`answer_count` AS `TopicAuthorProfile.answer_count`, `Featured`.`topic_id` AS `Featured.topic_id`, `Featured`.`user_id` AS `Featured.user_id`, `Featured`.`created` AS `Featured.created`, `Favorite`.`topic_id` AS `Favorite.topic_id`, `Favorite`.`user_id` AS `Favorite.user_id`, `Favorite`.`created` AS `Favorite.created`, `TopicSubscriber`.`topic_id` AS `TopicSubscriber.topic_id`, `TopicSubscriber`.`user_id` AS `TopicSubscriber.user_id`, `TopicSubscriber`.`notified` AS `TopicSubscriber.notified`, `TopicSubscriber`.`created` AS `TopicSubscriber.created`, `TopicSubscriber`.`topic_id` AS `TopicSubscriber.topic_id`, `TopicSubscriber`.`user_id` AS `TopicSubscriber.user_id`, `TopicSubscriber`.`notified` AS `TopicSubscriber.notified`, `TopicSubscriber`.`created` AS `TopicSubscriber.created` 
  FROM `ref1_chronoengine_forums2_topics` AS `Topic` 
  LEFT JOIN (SELECT `Answer`.`post_id` AS `Answer.post_id`, `Post`.`topic_id` AS `Post.topic_id` 
  FROM `ref1_chronoengine_forums2_posts` AS `Post` 
  LEFT JOIN `ref1_chronoengine_forums2_posts_answers` AS `Answer` 
  ON `Post`.`id` = `Answer`.`post_id` 
  GROUP BY `Answer.post_id`) AS `AnsweredPost` 
  ON `AnsweredPost`.`Post.topic_id` = `Topic`.`id` 
  LEFT JOIN `ref1_users` AS `TopicAuthor` 
  ON `Topic`.`user_id` = `TopicAuthor`.`id` 
  LEFT JOIN `ref1_chronoengine_forums2_topics_featured` AS `Featured` 
  ON `Topic`.`id` = `Featured`.`topic_id` 
  LEFT JOIN `ref1_chronoengine_forums2_topics_favorites` AS `Favorite` 
  ON `Favorite`.`topic_id` = `Topic`.`id` 
  AND `Favorite`.`user_id` = '0' 
  LEFT JOIN `ref1_chronoengine_forums2_topics_subscribers` AS `TopicSubscriber` 
  ON `TopicSubscriber`.`topic_id` = `Topic`.`id` 
  AND `TopicSubscriber`.`user_id` = '0' 
  LEFT JOIN `ref1_chronoengine_forums2_users_profiles` AS `TopicAuthorProfile` 
  ON `TopicAuthor`.`id` = `TopicAuthorProfile`.`user_id`

1 × SELECT `Forum`.`id` AS `Forum.id`, `Forum`.`title` AS `Forum.title`, `Forum`.`alias` AS `Forum.alias` 
  FROM `ref1_chronoengine_forums2_forums` AS `Forum`

1 × SELECT `Forum`.`id` AS `Forum.id`, `Forum`.`parent_id` AS `Forum.parent_id`, `Forum`.`title` AS `Forum.title`, `Forum`.`description` AS `Forum.description`, `Forum`.`alias` AS `Forum.alias`, `Forum`.`type` AS `Forum.type`, `Forum`.`path` AS `Forum.path`, `Forum`.`published` AS `Forum.published`, `Forum`.`created` AS `Forum.created`, `Forum`.`modified` AS `Forum.modified`, `Forum`.`ordering` AS `Forum.ordering`, `Forum`.`topic_count` AS `Forum.topic_count`, `Forum`.`post_count` AS `Forum.post_count`, `Forum`.`last_post` AS `Forum.last_post`, `Forum`.`params` AS `Forum.params`, `Forum`.`rules` AS `Forum.rules` 
  FROM `ref1_chronoengine_forums2_forums` AS `Forum` 
  LEFT JOIN `ref1_chronoengine_forums2_topics` AS `Topic` 
  ON `Forum`.`id` = `Topic`.`forum_id`

1 × SELECT `Acl`.`id` AS `Acl.id`, `Acl`.`aco` AS `Acl.aco`, `Acl`.`title` AS `Acl.title`, `Acl`.`enabled` AS `Acl.enabled`, `Acl`.`rules` AS `Acl.rules` 
  FROM `ref1_chronoengine_acls` AS `Acl`

1 × SELECT `Extension`.`id` AS `Extension.id`, `Extension`.`name` AS `Extension.name`, `Extension`.`enabled` AS `Extension.enabled`, `Extension`.`ordering` AS `Extension.ordering`, `Extension`.`settings` AS `Extension.settings` 
  FROM `ref1_chronoengine_extensions` AS `Extension`

1 × SELECT b.id 
  FROM ref1_usergroups AS a 
  LEFT JOIN ref1_usergroups AS b 
  ON b.lft <= a.lft 
  AND b.rgt >= a.rgt

1 × SELECT `id`,`name`,`rules`,`parent_id` 
  FROM `ref1_assets`

OTHER Tables:

```
1 × DELETE  
  FROM `ref1_session`
```

1 × UPDATE `ref1_extensions` 
  SET `params` = '{\"mediaversion\":\"c86f44e7939f064b2ebc1f50bf71a7a8\"}'

```
1 × SHOW TABLE
```

1 × UPDATE `ref1_chronoengine_forums2_topics` AS `Topic` 
  SET `hits` = `hits`+ 1

Welcome to the forums!

Joomla! Debug Console

Session

Profile Information

Time

Memory

Memory Usage

Database Queries

23 Queries Logged 23.71 ms

21 Query Types Logged, Sorted by Occurrences.

SELECT Tables:

OTHER Tables: