Hemeroteca Digital

En esta sección, incluimos una serie de textos y libros que se consideran aportes a la lucha social.

Democracia y Socialismo: El Futuro Enraizado en el Presente (Marta Harnecker)

Gobiernos y Regímenes en América Latina (Claudio Katz)

El problema de la tierra (José Carlos Mariátegui)

Details: Category: Hemeroteca Digital; Published: 25 March 2014; Hits: 9320

Joomla! Debug Console

Session

{
    "__default": {
        "session": {
            "counter": 1,
            "timer": {
                "start": 1725160865,
                "last": 1725160865,
                "now": 1725160865
            }
        },
        "registry": {},
        "user": {
            "id": 0,
            "name": null,
            "username": null,
            "email": null,
            "password": null,
            "password_clear": "",
            "block": null,
            "sendEmail": 0,
            "registerDate": null,
            "lastvisitDate": null,
            "activation": null,
            "params": null,
            "groups": [],
            "guest": 1,
            "lastResetTime": null,
            "resetCount": null,
            "requireReset": null,
            "aid": 0
        },
        "com_mailto": {
            "links": {
                "292f31d56a89bb779d37566e4d3d987775f3a391": {
                    "link": "http:\/\/elzenzontle.org\/index.php\/archivos\/hemeroteca-digital",
                    "expiry": 1725160865
                }
            }
        }
    }
}

Profile Information

Time

Memory

Time: 18.95 ms / 18.95 ms Memory: 0.521 MB / 0.86 MB Application: afterLoad

Time: 83.04 ms / 101.99 ms Memory: 3.086 MB / 3.94 MB Application: afterInitialise

Time: 15.33 ms / 117.32 ms Memory: 0.880 MB / 4.82 MB Application: afterRoute

Time: 8.60 ms / 125.93 ms Memory: 0.212 MB / 5.04 MB Application: beforeRenderComponent com_content

Time: 9.23 ms / 135.16 ms Memory: 0.633 MB / 5.67 MB Application: Before JAccess::preloadComponents (all components)

Time: 0.66 ms / 135.82 ms Memory: 0.061 MB / 5.73 MB Application: After JAccess::preloadComponents (all components)

Time: 0.08 ms / 135.90 ms Memory: 0.000 MB / 5.73 MB Application: Before JAccess::preloadPermissions (com_content)

Time: 5.41 ms / 141.31 ms Memory: 1.789 MB / 7.51 MB Application: After JAccess::preloadPermissions (com_content)

Time: 0.12 ms / 141.43 ms Memory: 0.000 MB / 7.45 MB Application: Before JAccess::getAssetRules (id:106 name:com_content.category.42)

Time: 0.68 ms / 142.11 ms Memory: 0.025 MB / 7.47 MB Application: After JAccess::getAssetRules (id:106 name:com_content.category.42)

Time: 8.49 ms / 150.60 ms Memory: 0.130 MB / 7.60 MB Application: Before JAccess::getAssetRules (id:8 name:com_content)

Time: 0.09 ms / 150.69 ms Memory: 0.007 MB / 7.61 MB Application: After JAccess::getAssetRules (id:8 name:com_content)

Time: 73.83 ms / 224.52 ms Memory: 0.702 MB / 8.31 MB Application: Before JAccess::getAssetRules (id:1 name:root.1)

Time: 0.07 ms / 224.59 ms Memory: 0.007 MB / 8.32 MB Application: After JAccess::getAssetRules (id:1 name:root.1)

Time: 36.94 ms / 261.53 ms Memory: 0.954 MB / 9.27 MB Application: afterRenderComponent com_content

Time: 0.57 ms / 262.10 ms Memory: 0.005 MB / 9.28 MB Application: afterDispatch

Time: 7.58 ms / 269.67 ms Memory: 0.126 MB / 9.40 MB Application: beforeRenderModule mod_breadcrumbs (Breadcrumbs)

Time: 1.94 ms / 271.61 ms Memory: 0.045 MB / 9.45 MB Application: afterRenderModule mod_breadcrumbs (Breadcrumbs)

Time: 0.15 ms / 271.76 ms Memory: 0.000 MB / 9.45 MB Application: beforeRenderModule mod_menu (Menu Principal)

Time: 10.34 ms / 282.10 ms Memory: 0.181 MB / 9.63 MB Application: afterRenderModule mod_menu (Menu Principal)

Time: 2.01 ms / 284.12 ms Memory: 0.066 MB / 9.70 MB Application: afterRender

Database queries total: 92.39 ms

Memory Usage

Database Queries

24 Queries Logged 92.39 ms

Query Time: 1.12 ms Query memory: 0.003 MB Memory before query: 2.455 MB

DELETE 

  FROM `jos_session`

  WHERE `time` < '1725159965'

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	jos_session	range	time	time	4	NULL	1	100.00	Using where

Profile

Status	Duration
Starting	0.13 ms
checking permissions	0.02 ms
Opening tables	0.05 ms
After opening tables	0.02 ms
System lock	0.01 ms
table lock	0.01 ms
init for update	0.16 ms
Updating	0.07 ms
End of update loop	0.02 ms
Query end	0.01 ms
Commit	0.02 ms
Query end	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.02 ms
Query end	0.02 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.06 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
6	JDatabaseDriverMysqli->execute()	JROOT/libraries/cms/application/cms.php:818
5	JApplicationCms->loadSession()	JROOT/libraries/cms/application/cms.php:131
4	JApplicationCms->__construct()	JROOT/libraries/cms/application/site.php:63
3	JApplicationSite->__construct()	JROOT/libraries/cms/application/cms.php:412
2	JApplicationCms::getInstance()	JROOT/libraries/joomla/factory.php:125
1	JFactory::getApplication()	JROOT/index.php:46

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

Query Time: 0.80 ms After last query: 0.71 ms Query memory: 0.007 MB Memory before query: 2.472 MB Rows returned: 0

SELECT `data`

  FROM `jos_session`

  WHERE `session_id` = '6bcba5240d6ff242bc5f8c71cdf8a58b'

Explain

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

Profile

Status	Duration
Starting	0.03 ms
Waiting for query cache lock	0.02 ms
starting	0.01 ms
Checking query cache for query	0.06 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
Waiting for query cache lock	0.04 ms
init	0.04 ms
Optimizing	0.03 ms
Statistics	0.06 ms
Preparing	0.02 ms
Executing	0.02 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
Query end	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Query end	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.01 ms
Waiting for query cache lock	0.01 ms
Updating status	0.05 ms
Waiting for query cache lock	0.01 ms
Updating status	0.01 ms
Storing result in query cache	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
16	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1720
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:82
10	JSessionHandlerJoomla->start()	JROOT/libraries/joomla/session/session.php:648
9	JSession->_start()	JROOT/libraries/joomla/session/session.php:608
8	JSession->start()	JROOT/libraries/joomla/session/session.php:486
7	JSession->get()	JROOT/libraries/joomla/session/session.php:443
6	JSession->isNew()	JROOT/libraries/cms/application/cms.php:825
5	JApplicationCms->loadSession()	JROOT/libraries/cms/application/cms.php:131
4	JApplicationCms->__construct()	JROOT/libraries/cms/application/site.php:63
3	JApplicationSite->__construct()	JROOT/libraries/cms/application/cms.php:412
2	JApplicationCms::getInstance()	JROOT/libraries/joomla/factory.php:125
1	JFactory::getApplication()	JROOT/index.php:46

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

Query Time: 0.86 ms After last query: 2.58 ms Query memory: 0.004 MB Memory before query: 2.556 MB Rows returned: 0

SELECT `session_id`

  FROM `jos_session`

  WHERE `session_id` = '6bcba5240d6ff242bc5f8c71cdf8a58b' 
  LIMIT 1

Explain

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

Profile

Status	Duration
Starting	0.04 ms
Waiting for query cache lock	0.01 ms
starting	0.05 ms
Checking query cache for query	0.08 ms
checking permissions	0.02 ms
Opening tables	0.03 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
Waiting for query cache lock	0.03 ms
init	0.03 ms
Optimizing	0.03 ms
Statistics	0.06 ms
Preparing	0.02 ms
Executing	0.02 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
Query end	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.01 ms
Query end	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.01 ms
Waiting for query cache lock	0.01 ms
Updating status	0.09 ms
Waiting for query cache lock	0.02 ms
Updating status	0.01 ms
Storing result in query cache	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
8	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1720
7	JDatabaseDriver->loadResult()	JROOT/libraries/cms/application/cms.php:176
6	JApplicationCms->checkSession()	JROOT/libraries/cms/application/cms.php:827
5	JApplicationCms->loadSession()	JROOT/libraries/cms/application/cms.php:131
4	JApplicationCms->__construct()	JROOT/libraries/cms/application/site.php:63
3	JApplicationSite->__construct()	JROOT/libraries/cms/application/cms.php:412
2	JApplicationCms::getInstance()	JROOT/libraries/joomla/factory.php:125
1	JFactory::getApplication()	JROOT/index.php:46

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

Query Time: 2.64 ms After last query: 0.18 ms Query memory: 0.003 MB Memory before query: 2.561 MB

INSERT INTO `jos_session`
(`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) 
  VALUES 
('6bcba5240d6ff242bc5f8c71cdf8a58b', 1, '1725160865', 0, '', 0)

Explain

EXPLAIN not possible on query: INSERT INTO `jos_session` (`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) VALUES ('6bcba5240d6ff242bc5f8c71cdf8a58b', 1, '1725160865', 0, '', 0)

Profile

Status	Duration
Starting	0.08 ms
checking permissions	0.02 ms
Opening tables	0.03 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init for update	0.03 ms
Update	0.15 ms
Waiting for query cache lock	0.01 ms
Update	0.02 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	1.90 ms
Query end	0.04 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.02 ms
Query end	0.02 ms
Starting cleanup	0.01 ms
Freeing items	0.02 ms
Updating status	0.07 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
7	JDatabaseDriverMysqli->execute()	JROOT/libraries/cms/application/cms.php:216
6	JApplicationCms->checkSession()	JROOT/libraries/cms/application/cms.php:827
5	JApplicationCms->loadSession()	JROOT/libraries/cms/application/cms.php:131
4	JApplicationCms->__construct()	JROOT/libraries/cms/application/site.php:63
3	JApplicationSite->__construct()	JROOT/libraries/cms/application/cms.php:412
2	JApplicationCms::getInstance()	JROOT/libraries/joomla/factory.php:125
1	JFactory::getApplication()	JROOT/index.php:46

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

Query Time: 0.36 ms After last query: 4.63 ms Query memory: 0.005 MB Memory before query: 2.720 MB Rows returned: 38

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

  FROM `jos_extensions`

  WHERE `type` = 'component'

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	jos_extensions	ref	extension	extension	82	const	38	100.00	Using index condition

Profile

Status	Duration
Starting	0.04 ms
Waiting for query cache lock	0.01 ms
starting	0.01 ms
Checking query cache for query	0.02 ms
checking privileges on cached	0.01 ms
checking permissions	0.02 ms
Sending cached result to clien	0.05 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
10	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1681
9	JDatabaseDriver->loadObjectList()	JROOT/libraries/cms/component/helper.php:452
8	JComponentHelper::{closure}()	JROOT/libraries/joomla/cache/controller/callback.php:169
7	JCacheControllerCallback->get()	JROOT/libraries/cms/component/helper.php:460
6	JComponentHelper::load()	JROOT/libraries/cms/component/helper.php:43
5	JComponentHelper::getComponent()	JROOT/libraries/cms/component/helper.php:111
4	JComponentHelper::getParams()	JROOT/libraries/cms/application/site.php:593
3	JApplicationSite->initialiseApp()	JROOT/libraries/cms/application/site.php:209
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:265
1	JApplicationCms->execute()	JROOT/index.php:49

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

Query Time: 0.35 ms After last query: 3.88 ms Query memory: 0.005 MB Memory before query: 2.960 MB Rows returned: 3

SELECT b.id

  FROM jos_usergroups AS a

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

  WHERE a.id = 7

Explain

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

Profile

Status	Duration
Starting	0.07 ms
Waiting for query cache lock	0.02 ms
starting	0.01 ms
Checking query cache for query	0.02 ms
checking privileges on cached	0.01 ms
checking permissions	0.02 ms
Sending cached result to clien	0.04 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1530
10	JDatabaseDriver->loadColumn()	JROOT/libraries/joomla/access/access.php:978
9	JAccess::getGroupsByUser()	JROOT/libraries/joomla/access/access.php:1047
8	JAccess::getAuthorisedViewLevels()	JROOT/libraries/joomla/user/user.php:453
7	JUser->getAuthorisedViewLevels()	JROOT/libraries/cms/plugin/helper.php:293
6	JPluginHelper::load()	JROOT/libraries/cms/plugin/helper.php:86
5	JPluginHelper::getPlugin()	JROOT/libraries/cms/plugin/helper.php:128
4	JPluginHelper::isEnabled()	JROOT/libraries/cms/application/site.php:603
3	JApplicationSite->initialiseApp()	JROOT/libraries/cms/application/site.php:209
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:265
1	JApplicationCms->execute()	JROOT/index.php:49

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

Query Time: 0.32 ms After last query: 1.04 ms Query memory: 0.005 MB Memory before query: 3.005 MB Rows returned: 5

SELECT id, rules

  FROM `jos_viewlevels`

Explain

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

Profile

Status	Duration
Starting	0.04 ms
Waiting for query cache lock	0.01 ms
starting	0.01 ms
Checking query cache for query	0.01 ms
checking privileges on cached	0.01 ms
checking permissions	0.02 ms
Sending cached result to clien	0.05 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
10	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1486
9	JDatabaseDriver->loadAssocList()	JROOT/libraries/joomla/access/access.php:1064
8	JAccess::getAuthorisedViewLevels()	JROOT/libraries/joomla/user/user.php:453
7	JUser->getAuthorisedViewLevels()	JROOT/libraries/cms/plugin/helper.php:293
6	JPluginHelper::load()	JROOT/libraries/cms/plugin/helper.php:86
5	JPluginHelper::getPlugin()	JROOT/libraries/cms/plugin/helper.php:128
4	JPluginHelper::isEnabled()	JROOT/libraries/cms/application/site.php:603
3	JApplicationSite->initialiseApp()	JROOT/libraries/cms/application/site.php:209
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:265
1	JApplicationCms->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: 0.18 ms Query memory: 0.005 MB Memory before query: 3.032 MB Rows returned: 91

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

  FROM jos_extensions

  WHERE enabled = 1 
  AND type = 'plugin' 
  AND state IN (0,1) 
  AND access IN (1,1,2,3,6)

  ORDER BY ordering

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	jos_extensions	ALL	extension	NO INDEX KEY COULD BE USED	NULL	NULL	245	50.61	Using where; Using filesort

Profile

Status	Duration
Starting	0.02 ms
Waiting for query cache lock	0.01 ms
starting	0.01 ms
Checking query cache for query	0.01 ms
checking privileges on cached	0.01 ms
checking permissions	0.01 ms
Sending cached result to clien	0.06 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
10	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1681
9	JDatabaseDriver->loadObjectList()	JROOT/libraries/cms/plugin/helper.php:311
8	JPluginHelper::{closure}()	JROOT/libraries/joomla/cache/controller/callback.php:169
7	JCacheControllerCallback->get()	JROOT/libraries/cms/plugin/helper.php:316
6	JPluginHelper::load()	JROOT/libraries/cms/plugin/helper.php:86
5	JPluginHelper::getPlugin()	JROOT/libraries/cms/plugin/helper.php:128
4	JPluginHelper::isEnabled()	JROOT/libraries/cms/application/site.php:603
3	JApplicationSite->initialiseApp()	JROOT/libraries/cms/application/site.php:209
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:265
1	JApplicationCms->execute()	JROOT/index.php:49

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

Query Time: 0.45 ms After last query: 17.81 ms Query memory: 0.009 MB Memory before query: 4.170 MB Rows returned: 24

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 jos_menu AS m

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

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

  ORDER BY m.lft

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	m	ref	idx_client_id_parent_id_alias_language	idx_client_id_parent_id_alias_language	1	const	51	57.95	Using index condition; Using where; Using filesort
1	SIMPLE	e	eq_ref	PRIMARY	PRIMARY	4	elzenzo_2.m.component_id	1	100.00	Using where

Profile

Status	Duration
Starting	0.05 ms
Waiting for query cache lock	0.01 ms
starting	0.01 ms
Checking query cache for query	0.02 ms
checking privileges on cached	0.01 ms
checking permissions	0.02 ms
Sending cached result to clien	0.07 ms
Updating status	0.02 ms
Reset for next command	0.02 ms

Call Stack

#	Caller	File and line number
18	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1681
17	JDatabaseDriver->loadObjectList()	JROOT/libraries/cms/menu/site.php:88
16	JMenuSite->{closure}()	JROOT/libraries/joomla/cache/controller/callback.php:169
15	JCacheControllerCallback->get()	JROOT/libraries/cms/menu/site.php:96
14	JMenuSite->load()	JROOT/libraries/cms/menu/menu.php:74
13	JMenu->__construct()	JROOT/libraries/cms/menu/site.php:57
12	JMenuSite->__construct()	JROOT/libraries/cms/menu/menu.php:129
11	JMenu::getInstance()	JROOT/libraries/cms/application/cms.php:443
10	JApplicationCms->getMenu()	JROOT/libraries/cms/application/site.php:272
9	JApplicationSite->getMenu()	JROOT/libraries/cms/router/site.php:59
8	JRouterSite->__construct()	JROOT/libraries/cms/router/router.php:198
7	JRouter::getInstance()	JROOT/libraries/cms/application/cms.php:548
6	JApplicationCms::getRouter()	JROOT/libraries/cms/application/site.php:402
5	JApplicationSite::getRouter()	JROOT/libraries/cms/application/cms.php:1141
4	JApplicationCms->route()	JROOT/libraries/cms/application/site.php:795
3	JApplicationSite->route()	JROOT/libraries/cms/application/site.php:215
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:265
1	JApplicationCms->execute()	JROOT/index.php:49

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

Query Time: 2.42 ms After last query: 9.56 ms Query memory: 0.006 MB Memory before query: 4.805 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 jos_categories as c

  LEFT JOIN jos_categories AS s 
  ON (s.lft <= c.lft 
  AND s.rgt >= c.rgt) OR (s.lft > c.lft 
  AND s.rgt < c.rgt)

  WHERE (c.extension='com_content' OR c.extension='system') 
  AND c.access IN (1,1,2,3,6) 
  AND c.published = 1 
  AND s.id=42

  GROUP BY 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

  ORDER BY c.lft

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	s	const	PRIMARY,idx_left_right	PRIMARY	4	const	1	100.00
1	SIMPLE	c	ALL	cat_idx,idx_access,idx_left_right	NO INDEX KEY COULD BE USED	NULL	NULL	51	90.20	Using where; Using filesort

Profile

Status	Duration
Starting	0.04 ms
Waiting for query cache lock	0.01 ms
starting	0.01 ms
Checking query cache for query	0.36 ms
checking permissions	0.02 ms
Opening tables	0.06 ms
After opening tables	0.02 ms
System lock	0.01 ms
table lock	0.02 ms
Waiting for query cache lock	0.06 ms
init	0.22 ms
Optimizing	0.16 ms
Statistics	0.35 ms
Preparing	0.02 ms
Unlocking tables	0.01 ms
Preparing	0.11 ms
Sorting result	0.03 ms
Executing	0.01 ms
Sending data	0.04 ms
Creating sort index	0.33 ms
End of update loop	0.02 ms
Query end	0.01 ms
Commit	0.05 ms
Query end	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.02 ms
Query end	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.03 ms
Updating status	0.01 ms
Waiting for query cache lock	0.01 ms
Updating status	0.05 ms
Waiting for query cache lock	0.01 ms
Updating status	0.01 ms
Storing result in query cache	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1681
13	JDatabaseDriver->loadObjectList()	JROOT/libraries/legacy/categories/categories.php:301
12	JCategories->_load()	JROOT/libraries/legacy/categories/categories.php:182
11	JCategories->get()	JROOT/components/com_content/helpers/legacyrouter.php:350
10	ContentRouterRulesLegacy->parse()	JROOT/libraries/cms/component/router/view.php:263
9	JComponentRouterView->parse()	JROOT/libraries/cms/router/site.php:432
8	JRouterSite->parseSefRoute()	JROOT/libraries/cms/router/router.php:483
7	JRouter->_parseSefRoute()	JROOT/libraries/cms/router/router.php:236
6	JRouter->parse()	JROOT/libraries/cms/router/site.php:133
5	JRouterSite->parse()	JROOT/libraries/cms/application/cms.php:1142
4	JApplicationCms->route()	JROOT/libraries/cms/application/site.php:795
3	JApplicationSite->route()	JROOT/libraries/cms/application/site.php:215
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:265
1	JApplicationCms->execute()	JROOT/index.php:49

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

Query Time: 0.40 ms After last query: 0.74 ms Query memory: 0.006 MB Memory before query: 4.857 MB Rows returned: 1

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

  FROM `jos_extensions`

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

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	jos_extensions	ref	element_clientid,element_folder_clientid,extension	extension	484	const,const	1	100.00	Using index condition

Profile

Status	Duration
Starting	0.04 ms
Waiting for query cache lock	0.01 ms
starting	0.01 ms
Checking query cache for query	0.02 ms
checking privileges on cached	0.01 ms
checking permissions	0.02 ms
Sending cached result to clien	0.05 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1642
13	JDatabaseDriver->loadObject()	JROOT/libraries/cms/library/helper.php:166
12	JLibraryHelper::{closure}()	JROOT/libraries/joomla/cache/controller/callback.php:169
11	JCacheControllerCallback->get()	JROOT/libraries/cms/library/helper.php:174
10	JLibraryHelper::loadLibrary()	JROOT/libraries/cms/library/helper.php:42
9	JLibraryHelper::getLibrary()	JROOT/libraries/cms/library/helper.php:89
8	JLibraryHelper::getParams()	JROOT/libraries/cms/version/version.php:270
7	JVersion->getMediaVersion()	JROOT/libraries/joomla/factory.php:755
6	JFactory::createDocument()	JROOT/libraries/joomla/factory.php:216
5	JFactory::getDocument()	JROOT/libraries/joomla/application/web.php:1022
4	JApplicationWeb->loadDocument()	JROOT/libraries/cms/application/site.php:130
3	JApplicationSite->dispatch()	JROOT/libraries/cms/application/site.php:230
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:265
1	JApplicationCms->execute()	JROOT/index.php:49

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

Query Time: 2.61 ms After last query: 0.16 ms Query memory: 0.005 MB Memory before query: 4.847 MB

UPDATE `jos_extensions`

  SET `params` = '{\"mediaversion\":\"46812e2bec9db8c37e44ec868052d73c\"}'

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

Explain

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

Profile

Status	Duration
Starting	0.08 ms
checking permissions	0.01 ms
Opening tables	0.04 ms
After opening tables	0.01 ms
System lock	0.01 ms
table lock	0.01 ms
init for update	0.23 ms
Updating	0.19 ms
End of update loop	0.01 ms
Waiting for query cache lock	0.01 ms
End of update loop	0.06 ms
Query end	0.01 ms
Commit	1.68 ms
Query end	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.02 ms
Query end	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Updating status	0.05 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
10	JDatabaseDriverMysqli->execute()	JROOT/libraries/cms/library/helper.php:116
9	JLibraryHelper::saveParams()	JROOT/libraries/cms/version/version.php:321
8	JVersion->setMediaVersion()	JROOT/libraries/cms/version/version.php:280
7	JVersion->getMediaVersion()	JROOT/libraries/joomla/factory.php:755
6	JFactory::createDocument()	JROOT/libraries/joomla/factory.php:216
5	JFactory::getDocument()	JROOT/libraries/joomla/application/web.php:1022
4	JApplicationWeb->loadDocument()	JROOT/libraries/cms/application/site.php:130
3	JApplicationSite->dispatch()	JROOT/libraries/cms/application/site.php:230
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:265
1	JApplicationCms->execute()	JROOT/index.php:49

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

Query Time: 0.37 ms After last query: 2.52 ms Query memory: 0.003 MB Memory before query: 5.010 MB Rows returned: 1

SELECT *

  FROM jos_languages

  WHERE published=1

  ORDER BY ordering ASC

Explain

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

Profile

Status	Duration
Starting	0.04 ms
Waiting for query cache lock	0.01 ms
starting	0.01 ms
Checking query cache for query	0.02 ms
checking privileges on cached	0.01 ms
checking permissions	0.02 ms
Sending cached result to clien	0.10 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
7	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1681
6	JDatabaseDriver->loadObjectList()	JROOT/libraries/joomla/language/helper.php:148
5	JLanguageHelper::getLanguages()	JROOT/libraries/cms/application/site.php:327
4	JApplicationSite->getParams()	JROOT/libraries/cms/application/site.php:135
3	JApplicationSite->dispatch()	JROOT/libraries/cms/application/site.php:230
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:265
1	JApplicationCms->execute()	JROOT/index.php:49

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

Query Time: 1.33 ms After last query: 0.27 ms Query memory: 0.003 MB Memory before query: 5.029 MB Rows returned: 3

SELECT id, home, template, s.params

  FROM jos_template_styles as s

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

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

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	s	ref	idx_template,idx_client_id,idx_client_id_home	idx_client_id	1	const	3	100.00
1	SIMPLE	e	ref	element_clientid,element_folder_clientid,extension	element_clientid	403	elzenzo_2.s.template,const	1	2.45	Using index condition; Using where

Profile

Status	Duration
Starting	0.07 ms
Waiting for query cache lock	0.01 ms
starting	0.01 ms
Checking query cache for query	0.12 ms
checking permissions	0.01 ms
Opening tables	0.05 ms
After opening tables	0.02 ms
System lock	0.01 ms
table lock	0.01 ms
Waiting for query cache lock	0.04 ms
init	0.07 ms
Optimizing	0.07 ms
Statistics	0.23 ms
Preparing	0.08 ms
Executing	0.01 ms
Sending data	0.18 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
Query end	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.03 ms
Query end	0.02 ms
Starting cleanup	0.01 ms
Freeing items	0.02 ms
Updating status	0.01 ms
Waiting for query cache lock	0.01 ms
Updating status	0.05 ms
Waiting for query cache lock	0.01 ms
Updating status	0.01 ms
Storing result in query cache	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
6	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1681
5	JDatabaseDriver->loadObjectList()	JROOT/libraries/cms/application/site.php:485
4	JApplicationSite->getTemplate()	JROOT/libraries/cms/application/site.php:165
3	JApplicationSite->dispatch()	JROOT/libraries/cms/application/site.php:230
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:265
1	JApplicationCms->execute()	JROOT/index.php:49

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

Query Time: 0.37 ms After last query: 9.78 ms Query memory: 0.009 MB Memory before query: 5.673 MB Rows returned: 37

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

  FROM `jos_assets`

  WHERE `name` IN ('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_jce','com_jckman','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_tags','com_templates','com_users','com_weblinks','com_wrapper') OR `parent_id` = 0

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	jos_assets	index_merge	idx_asset_name,idx_parent_id	idx_asset_name,idx_parent_id	202,4	NULL	38	100.00	Using sort_union(idx_asset_name,idx_parent_id); Using where

Profile

Status	Duration
Starting	0.05 ms
Waiting for query cache lock	0.01 ms
starting	0.01 ms
Checking query cache for query	0.02 ms
checking privileges on cached	0.01 ms
checking permissions	0.02 ms
Sending cached result to clien	0.05 ms
Updating status	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
20	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1681
19	JDatabaseDriver->loadObjectList()	JROOT/libraries/joomla/access/access.php:427
18	JAccess::preloadComponents()	JROOT/libraries/joomla/access/access.php:211
17	JAccess::preload()	JROOT/libraries/joomla/access/access.php:529
16	JAccess::getAssetRules()	JROOT/libraries/joomla/access/access.php:181
15	JAccess::check()	JROOT/libraries/joomla/user/user.php:393
14	JUser->authorise()	JROOT/components/com_content/models/category.php:142
13	ContentModelCategory->populateState()	JROOT/libraries/legacy/model/legacy.php:434
12	JModelLegacy->getState()	JROOT/libraries/legacy/view/category.php:115
11	JViewCategory->commonCategoryDisplay()	JROOT/components/com_content/views/category/view.html.php:72
10	ContentViewCategory->display()	JROOT/libraries/legacy/controller/legacy.php:671
9	JControllerLegacy->display()	JROOT/components/com_content/controller.php:113
8	ContentController->display()	JROOT/libraries/legacy/controller/legacy.php:709
7	JControllerLegacy->execute()	JROOT/components/com_content/content.php:39
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/cms/component/helper.php:394
5	JComponentHelper::executeComponent()	JROOT/libraries/cms/component/helper.php:369
4	JComponentHelper::renderComponent()	JROOT/libraries/cms/application/site.php:191
3	JApplicationSite->dispatch()	JROOT/libraries/cms/application/site.php:230
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:265
1	JApplicationCms->execute()	JROOT/index.php:49

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

Query Time: 1.10 ms After last query: 0.34 ms Query memory: 0.009 MB Memory before query: 5.727 MB Rows returned: 1947

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

  FROM `jos_assets`

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

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	jos_assets	ALL	idx_asset_name,idx_parent_id	NO INDEX KEY COULD BE USED	NULL	NULL	2037	100.00	Using where

Profile

Status	Duration
Starting	0.02 ms
Waiting for query cache lock	0.01 ms
starting	0.01 ms
Checking query cache for query	0.01 ms
checking privileges on cached	0.01 ms
checking permissions	0.01 ms
Sending cached result to clien	0.22 ms
Updating status	0.03 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
20	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1681
19	JDatabaseDriver->loadObjectList()	JROOT/libraries/joomla/access/access.php:357
18	JAccess::preloadPermissions()	JROOT/libraries/joomla/access/access.php:224
17	JAccess::preload()	JROOT/libraries/joomla/access/access.php:538
16	JAccess::getAssetRules()	JROOT/libraries/joomla/access/access.php:181
15	JAccess::check()	JROOT/libraries/joomla/user/user.php:393
14	JUser->authorise()	JROOT/components/com_content/models/category.php:142
13	ContentModelCategory->populateState()	JROOT/libraries/legacy/model/legacy.php:434
12	JModelLegacy->getState()	JROOT/libraries/legacy/view/category.php:115
11	JViewCategory->commonCategoryDisplay()	JROOT/components/com_content/views/category/view.html.php:72
10	ContentViewCategory->display()	JROOT/libraries/legacy/controller/legacy.php:671
9	JControllerLegacy->display()	JROOT/components/com_content/controller.php:113
8	ContentController->display()	JROOT/libraries/legacy/controller/legacy.php:709
7	JControllerLegacy->execute()	JROOT/components/com_content/content.php:39
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/cms/component/helper.php:394
5	JComponentHelper::executeComponent()	JROOT/libraries/cms/component/helper.php:369
4	JComponentHelper::renderComponent()	JROOT/libraries/cms/application/site.php:191
3	JApplicationSite->dispatch()	JROOT/libraries/cms/application/site.php:230
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:265
1	JApplicationCms->execute()	JROOT/index.php:49

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

Query Time: 5.72 ms After last query: 5.24 ms Query memory: 0.009 MB Memory before query: 7.471 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,COUNT(i.`id`) AS numitems

  FROM jos_categories as c

  LEFT JOIN jos_categories AS s 
  ON (s.lft <= c.lft 
  AND s.rgt >= c.rgt) OR (s.lft > c.lft 
  AND s.rgt < c.rgt)

  LEFT JOIN `jos_content` AS i 
  ON i.`catid` = c.id 
  AND i.state = 1

  WHERE (c.extension='com_content' OR c.extension='system') 
  AND c.published = 1 
  AND s.id=42

  GROUP BY 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

  ORDER BY c.lft

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	s	const	PRIMARY,idx_left_right	PRIMARY	4	const	1	100.00	Using temporary; Using filesort
1	SIMPLE	c	ALL	cat_idx,idx_left_right	NO INDEX KEY COULD BE USED	NULL	NULL	51	78.43	Using where
1	SIMPLE	i	ref\|filter	idx_state,idx_catid	idx_catid\|idx_state	4\|1	elzenzo_2.c.id	24 (22%)	22.05	Using where; Using rowid filter

Profile

Status	Duration
Starting	0.04 ms
Waiting for query cache lock	0.01 ms
starting	0.01 ms
Checking query cache for query	0.46 ms
checking permissions	0.02 ms
Opening tables	0.09 ms
After opening tables	0.02 ms
System lock	0.01 ms
table lock	0.02 ms
Waiting for query cache lock	0.06 ms
init	0.24 ms
Optimizing	0.10 ms
Statistics	0.42 ms
Preparing	0.02 ms
Unlocking tables	0.01 ms
Preparing	0.11 ms
Creating tmp table	0.17 ms
Sorting result	0.08 ms
Executing	0.01 ms
Sending data	2.97 ms
Creating sort index	0.14 ms
Removing tmp table	0.18 ms
Creating sort index	0.02 ms
End of update loop	0.02 ms
Query end	0.02 ms
Commit	0.01 ms
Query end	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.03 ms
Query end	0.02 ms
Starting cleanup	0.06 ms
Freeing items	0.05 ms
Updating status	0.02 ms
Waiting for query cache lock	0.01 ms
Updating status	0.05 ms
Waiting for query cache lock	0.01 ms
Updating status	0.01 ms
Storing result in query cache	0.02 ms
Reset for next command	0.02 ms

Call Stack

#	Caller	File and line number
17	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1681
16	JDatabaseDriver->loadObjectList()	JROOT/libraries/legacy/categories/categories.php:301
15	JCategories->_load()	JROOT/libraries/legacy/categories/categories.php:182
14	JCategories->get()	JROOT/components/com_content/models/category.php:355
13	ContentModelCategory->getCategory()	JROOT/libraries/legacy/view/legacy.php:422
12	JViewLegacy->get()	JROOT/libraries/legacy/view/category.php:121
11	JViewCategory->commonCategoryDisplay()	JROOT/components/com_content/views/category/view.html.php:72
10	ContentViewCategory->display()	JROOT/libraries/legacy/controller/legacy.php:671
9	JControllerLegacy->display()	JROOT/components/com_content/controller.php:113
8	ContentController->display()	JROOT/libraries/legacy/controller/legacy.php:709
7	JControllerLegacy->execute()	JROOT/components/com_content/content.php:39
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/cms/component/helper.php:394
5	JComponentHelper::executeComponent()	JROOT/libraries/cms/component/helper.php:369
4	JComponentHelper::renderComponent()	JROOT/libraries/cms/application/site.php:191
3	JApplicationSite->dispatch()	JROOT/libraries/cms/application/site.php:230
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:265
1	JApplicationCms->execute()	JROOT/index.php:49

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

Query Time: 32.42 ms After last query: 2.68 ms Query memory: 0.009 MB Memory before query: 7.606 MB Rows returned: 1

SELECT a.id, a.title, a.alias, a.introtext, a.fulltext, a.checked_out, a.checked_out_time, a.catid, a.created, a.created_by, a.created_by_alias, 
  CASE WHEN c.published = 2 
  AND a.state > 0 THEN 2 WHEN c.published != 1 THEN 0 ELSE a.state END as state,
  CASE WHEN a.modified = '0000-00-00 00:00:00' THEN a.created ELSE a.modified END as modified, a.modified_by, uam.name as modified_by_name,
  CASE WHEN a.publish_up = '0000-00-00 00:00:00' THEN a.created ELSE a.publish_up END as publish_up,a.publish_down, a.images, a.urls, a.attribs, a.metadata, a.metakey, a.metadesc, a.access, a.hits, a.xreference, a.featured, a.language,  LENGTH(a.fulltext) AS readmore,c.title AS category_title, c.path AS category_route, c.access AS category_access, c.alias AS category_alias,c.published, c.published AS parents_published,
  CASE WHEN a.created_by_alias > ' ' THEN a.created_by_alias ELSE ua.name END AS author,ua.email AS author_email,parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias,COALESCE(NULLIF(ROUND(v.rating_sum  / v.rating_count, 0), 0), 0) AS rating, 
							COALESCE(NULLIF(v.rating_count, 0), 0) as rating_count

  FROM jos_content AS a

  LEFT JOIN jos_categories AS c 
  ON c.id = a.catid

  LEFT JOIN jos_users AS ua 
  ON ua.id = a.created_by

  LEFT JOIN jos_users AS uam 
  ON uam.id = a.modified_by

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

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

  WHERE a.access IN (1,1,2,3,6) 
  AND c.access IN (1,1,2,3,6) 
  AND c.published = 1 
  AND a.state IN (0,1,2) 
  AND (a.catid = 42 OR a.catid IN (
SELECT sub.id

  FROM jos_categories as sub

  INNER JOIN jos_categories as this 
  ON sub.lft > this.lft 
  AND sub.rgt < this.rgt

  WHERE this.id = 42))

  ORDER BY  c.lft,   
  CASE WHEN a.publish_up = '0000-00-00 00:00:00' THEN a.created ELSE a.publish_up END  DESC ,  a.created   
  LIMIT 10

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	PRIMARY	c	range	PRIMARY,idx_access	idx_access	4	NULL	51	100.00	Using index condition; Using where; Using temporary; Using filesort
1	PRIMARY	a	ref\|filter	idx_access,idx_state,idx_catid	idx_catid\|idx_state	4\|1	elzenzo_2.c.id	24 (52%)	52.47	Using index condition; Using where; Using rowid filter
1	PRIMARY	ua	eq_ref	PRIMARY	PRIMARY	4	elzenzo_2.a.created_by	1	100.00	Using where
1	PRIMARY	uam	eq_ref	PRIMARY	PRIMARY	4	elzenzo_2.a.modified_by	1	100.00	Using where
1	PRIMARY	parent	eq_ref	PRIMARY	PRIMARY	4	elzenzo_2.c.parent_id	1	100.00	Using where
1	PRIMARY	v	eq_ref	PRIMARY	PRIMARY	4	elzenzo_2.a.id	1	100.00	Using where
2	MATERIALIZED	this	const	PRIMARY,idx_left_right	PRIMARY	4	const	1	100.00
2	MATERIALIZED	sub	range	PRIMARY,idx_left_right	idx_left_right	4	NULL	7	100.00	Using where; Using index

Profile

Status	Duration
Starting	0.04 ms
Waiting for query cache lock	0.01 ms
starting	0.01 ms
Checking query cache for query	0.55 ms
checking permissions	0.02 ms
Opening tables	0.14 ms
After opening tables	0.02 ms
System lock	0.02 ms
table lock	0.08 ms
Waiting for query cache lock	0.09 ms
init	0.27 ms
Optimizing	0.17 ms
Statistics	0.36 ms
Preparing	0.18 ms
Optimizing	0.03 ms
Statistics	0.18 ms
Preparing	0.08 ms
Creating tmp table	0.19 ms
Sorting result	0.03 ms
Executing	0.01 ms
Sending data	3.96 ms
Executing	0.02 ms
Sending data	24.71 ms
Creating sort index	0.17 ms
Removing tmp table	0.17 ms
Creating sort index	0.02 ms
End of update loop	0.03 ms
Query end	0.01 ms
Commit	0.02 ms
Query end	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.06 ms
Query end	0.02 ms
Starting cleanup	0.01 ms
Freeing items	0.02 ms
Removing tmp table	0.05 ms
Freeing items	0.03 ms
Removing tmp table	0.05 ms
Freeing items	0.03 ms
Updating status	0.01 ms
Waiting for query cache lock	0.01 ms
Updating status	0.06 ms
Waiting for query cache lock	0.01 ms
Updating status	0.01 ms
Storing result in query cache	0.02 ms
Reset for next command	0.02 ms

Call Stack

#	Caller	File and line number
18	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1681
17	JDatabaseDriver->loadObjectList()	JROOT/libraries/legacy/model/legacy.php:307
16	JModelLegacy->_getList()	JROOT/libraries/legacy/model/list.php:186
15	JModelList->getItems()	JROOT/components/com_content/models/articles.php:536
14	ContentModelArticles->getItems()	JROOT/components/com_content/models/category.php:253
13	ContentModelCategory->getItems()	JROOT/libraries/legacy/view/legacy.php:422
12	JViewLegacy->get()	JROOT/libraries/legacy/view/category.php:143
11	JViewCategory->commonCategoryDisplay()	JROOT/components/com_content/views/category/view.html.php:72
10	ContentViewCategory->display()	JROOT/libraries/legacy/controller/legacy.php:671
9	JControllerLegacy->display()	JROOT/components/com_content/controller.php:113
8	ContentController->display()	JROOT/libraries/legacy/controller/legacy.php:709
7	JControllerLegacy->execute()	JROOT/components/com_content/content.php:39
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/cms/component/helper.php:394
5	JComponentHelper::executeComponent()	JROOT/libraries/cms/component/helper.php:369
4	JComponentHelper::renderComponent()	JROOT/libraries/cms/application/site.php:191
3	JApplicationSite->dispatch()	JROOT/libraries/cms/application/site.php:230
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:265
1	JApplicationCms->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: 2.52 ms Query memory: 0.008 MB Memory before query: 7.770 MB Rows returned: 0

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

  FROM `jos_contentitem_tag_map` AS m 

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

  WHERE `m`.`type_alias` = 'com_content.article' 
  AND `m`.`content_item_id` = 18 
  AND `t`.`published` = 1 
  AND t.access IN (1,1,2,3,6)

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	m	ALL	idx_tag_type	NO INDEX KEY COULD BE USED	NULL	NULL	22	100.00	Using where
1	SIMPLE	t	eq_ref	PRIMARY,tag_idx,idx_access	PRIMARY	4	elzenzo_2.m.tag_id	1	100.00	Using where

Profile

Status	Duration
Starting	0.05 ms
Waiting for query cache lock	0.01 ms
starting	0.01 ms
Checking query cache for query	0.16 ms
checking permissions	0.02 ms
Opening tables	0.06 ms
After opening tables	0.02 ms
System lock	0.01 ms
table lock	0.02 ms
Waiting for query cache lock	0.04 ms
init	0.11 ms
Optimizing	0.07 ms
Statistics	0.20 ms
Preparing	0.07 ms
Executing	0.01 ms
Sending data	0.14 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
Query end	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.02 ms
Query end	0.02 ms
Starting cleanup	0.01 ms
Freeing items	0.02 ms
Updating status	0.01 ms
Waiting for query cache lock	0.01 ms
Updating status	0.05 ms
Waiting for query cache lock	0.01 ms
Updating status	0.02 ms
Storing result in query cache	0.01 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
17	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1681
16	JDatabaseDriver->loadObjectList()	JROOT/libraries/cms/helper/tags.php:450
15	JHelperTags->getItemTags()	JROOT/components/com_content/models/articles.php:662
14	ContentModelArticles->getItems()	JROOT/components/com_content/models/category.php:253
13	ContentModelCategory->getItems()	JROOT/libraries/legacy/view/legacy.php:422
12	JViewLegacy->get()	JROOT/libraries/legacy/view/category.php:143
11	JViewCategory->commonCategoryDisplay()	JROOT/components/com_content/views/category/view.html.php:72
10	ContentViewCategory->display()	JROOT/libraries/legacy/controller/legacy.php:671
9	JControllerLegacy->display()	JROOT/components/com_content/controller.php:113
8	ContentController->display()	JROOT/libraries/legacy/controller/legacy.php:709
7	JControllerLegacy->execute()	JROOT/components/com_content/content.php:39
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/cms/component/helper.php:394
5	JComponentHelper::executeComponent()	JROOT/libraries/cms/component/helper.php:369
4	JComponentHelper::renderComponent()	JROOT/libraries/cms/application/site.php:191
3	JApplicationSite->dispatch()	JROOT/libraries/cms/application/site.php:230
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:265
1	JApplicationCms->execute()	JROOT/index.php:49

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

Query Time: 26.59 ms After last query: 1.63 ms Query memory: 0.009 MB Memory before query: 7.861 MB Rows returned: 1

SELECT COUNT(*)

  FROM jos_content AS a

  LEFT JOIN jos_categories AS c 
  ON c.id = a.catid

  LEFT JOIN jos_users AS ua 
  ON ua.id = a.created_by

  LEFT JOIN jos_users AS uam 
  ON uam.id = a.modified_by

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

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

  WHERE a.access IN (1,1,2,3,6) 
  AND c.access IN (1,1,2,3,6) 
  AND c.published = 1 
  AND a.state IN (0,1,2) 
  AND (a.catid = 42 OR a.catid IN (
SELECT sub.id

  FROM jos_categories as sub

  INNER JOIN jos_categories as this 
  ON sub.lft > this.lft 
  AND sub.rgt < this.rgt

  WHERE this.id = 42))

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	PRIMARY	c	ALL	PRIMARY,idx_access	NO INDEX KEY COULD BE USED	NULL	NULL	51	100.00	Using where
1	PRIMARY	a	ref\|filter	idx_access,idx_state,idx_catid	idx_catid\|idx_state	4\|1	elzenzo_2.c.id	24 (52%)	52.47	Using index condition; Using where; Using rowid filter
2	MATERIALIZED	this	const	PRIMARY,idx_left_right	PRIMARY	4	const	1	100.00
2	MATERIALIZED	sub	range	PRIMARY,idx_left_right	idx_left_right	4	NULL	7	100.00	Using where; Using index

Profile

Status	Duration
Starting	0.03 ms
Waiting for query cache lock	0.01 ms
starting	0.01 ms
Checking query cache for query	0.25 ms
checking permissions	0.02 ms
Opening tables	0.14 ms
After opening tables	0.02 ms
System lock	0.02 ms
table lock	0.02 ms
Waiting for query cache lock	0.05 ms
init	0.12 ms
Optimizing	0.10 ms
Statistics	0.45 ms
Preparing	0.02 ms
Unlocking tables	0.01 ms
Preparing	0.12 ms
Optimizing	0.04 ms
Statistics	0.20 ms
Preparing	0.10 ms
Executing	0.02 ms
Sending data	4.64 ms
Executing	0.03 ms
Sending data	19.37 ms
End of update loop	0.05 ms
Query end	0.01 ms
Commit	0.02 ms
Query end	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.05 ms
closing tables	0.05 ms
Query end	0.02 ms
Starting cleanup	0.01 ms
Freeing items	0.01 ms
Removing tmp table	0.20 ms
Freeing items	0.03 ms
Removing tmp table	0.01 ms
Freeing items	0.02 ms
Updating status	0.01 ms
Waiting for query cache lock	0.01 ms
Updating status	0.06 ms
Waiting for query cache lock	0.01 ms
Updating status	0.01 ms
Storing result in query cache	0.02 ms
Reset for next command	0.02 ms

Call Stack

#	Caller	File and line number
18	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1720
17	JDatabaseDriver->loadResult()	JROOT/libraries/legacy/model/legacy.php:334
16	JModelLegacy->_getListCount()	JROOT/libraries/legacy/model/list.php:281
15	JModelList->getTotal()	JROOT/libraries/legacy/model/list.php:231
14	JModelList->getPagination()	JROOT/components/com_content/models/category.php:265
13	ContentModelCategory->getItems()	JROOT/libraries/legacy/view/legacy.php:422
12	JViewLegacy->get()	JROOT/libraries/legacy/view/category.php:143
11	JViewCategory->commonCategoryDisplay()	JROOT/components/com_content/views/category/view.html.php:72
10	ContentViewCategory->display()	JROOT/libraries/legacy/controller/legacy.php:671
9	JControllerLegacy->display()	JROOT/components/com_content/controller.php:113
8	ContentController->display()	JROOT/libraries/legacy/controller/legacy.php:709
7	JControllerLegacy->execute()	JROOT/components/com_content/content.php:39
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/cms/component/helper.php:394
5	JComponentHelper::executeComponent()	JROOT/libraries/cms/component/helper.php:369
4	JComponentHelper::renderComponent()	JROOT/libraries/cms/application/site.php:191
3	JApplicationSite->dispatch()	JROOT/libraries/cms/application/site.php:230
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:265
1	JApplicationCms->execute()	JROOT/index.php:49

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

Query Time: 1.47 ms After last query: 0.34 ms Query memory: 0.007 MB Memory before query: 7.867 MB Rows returned: 0

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

  FROM `jos_contentitem_tag_map` AS m 

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

  WHERE `m`.`type_alias` = 'com_content.category' 
  AND `m`.`content_item_id` = 42 
  AND `t`.`published` = 1 
  AND t.access IN (1,1,2,3,6)

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	m	ALL	idx_tag_type	NO INDEX KEY COULD BE USED	NULL	NULL	22	100.00	Using where
1	SIMPLE	t	eq_ref	PRIMARY,tag_idx,idx_access	PRIMARY	4	elzenzo_2.m.tag_id	1	100.00	Using where

Profile

Status	Duration
Starting	0.03 ms
Waiting for query cache lock	0.01 ms
starting	0.01 ms
Checking query cache for query	0.15 ms
checking permissions	0.02 ms
Opening tables	0.06 ms
After opening tables	0.01 ms
System lock	0.02 ms
table lock	0.02 ms
Waiting for query cache lock	0.04 ms
init	0.17 ms
Optimizing	0.09 ms
Statistics	0.20 ms
Preparing	0.07 ms
Executing	0.01 ms
Sending data	0.21 ms
End of update loop	0.01 ms
Query end	0.01 ms
Commit	0.01 ms
Query end	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.02 ms
Query end	0.01 ms
Starting cleanup	0.01 ms
Freeing items	0.02 ms
Updating status	0.01 ms
Waiting for query cache lock	0.01 ms
Updating status	0.05 ms
Waiting for query cache lock	0.01 ms
Updating status	0.01 ms
Storing result in query cache	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1681
13	JDatabaseDriver->loadObjectList()	JROOT/libraries/cms/helper/tags.php:450
12	JHelperTags->getItemTags()	JROOT/libraries/legacy/view/category.php:225
11	JViewCategory->commonCategoryDisplay()	JROOT/components/com_content/views/category/view.html.php:72
10	ContentViewCategory->display()	JROOT/libraries/legacy/controller/legacy.php:671
9	JControllerLegacy->display()	JROOT/components/com_content/controller.php:113
8	ContentController->display()	JROOT/libraries/legacy/controller/legacy.php:709
7	JControllerLegacy->execute()	JROOT/components/com_content/content.php:39
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/cms/component/helper.php:394
5	JComponentHelper::executeComponent()	JROOT/libraries/cms/component/helper.php:369
4	JComponentHelper::renderComponent()	JROOT/libraries/cms/application/site.php:191
3	JApplicationSite->dispatch()	JROOT/libraries/cms/application/site.php:230
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:265
1	JApplicationCms->execute()	JROOT/index.php:49

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

Query Time: 2.95 ms After last query: 7.47 ms Query memory: 0.009 MB Memory before query: 8.318 MB Rows returned: 0

SELECT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state

  FROM jos_fields AS a

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

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

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

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

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

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

  WHERE a.context = 'com_content.article' 
  AND (fc.category_id IS NULL OR fc.category_id IN (42,0,40)) 
  AND a.access IN (1,1,2,3,6) 
  AND (a.group_id = 0 OR g.access IN (1,1,2,3,6)) 
  AND a.state = 1 
  AND (a.group_id = 0 OR g.state = 1)

  GROUP BY a.id, l.title, l.image, uc.name, ag.title, ua.name, g.title, g.access, g.state

  ORDER BY a.ordering

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	a	ref	idx_state,idx_access,idx_context	idx_state	1	const	1	100.00	Using where; Using temporary; Using filesort
1	SIMPLE	l	eq_ref	idx_langcode	idx_langcode	28	elzenzo_2.a.language	1	100.00	Using where
1	SIMPLE	uc	eq_ref	PRIMARY	PRIMARY	4	elzenzo_2.a.checked_out	1	100.00
1	SIMPLE	ag	eq_ref	PRIMARY	PRIMARY	4	elzenzo_2.a.access	1	100.00	Using where
1	SIMPLE	ua	eq_ref	PRIMARY	PRIMARY	4	elzenzo_2.a.created_user_id	1	100.00	Using where
1	SIMPLE	g	eq_ref	PRIMARY	PRIMARY	4	elzenzo_2.a.group_id	1	100.00	Using where
1	SIMPLE	fc	ref	PRIMARY	PRIMARY	4	elzenzo_2.a.id	1	100.00	Using where; Using index

Profile

Status	Duration
Starting	0.09 ms
Waiting for query cache lock	0.01 ms
starting	0.01 ms
Checking query cache for query	0.44 ms
checking permissions	0.02 ms
Opening tables	0.12 ms
After opening tables	0.02 ms
System lock	0.02 ms
table lock	0.02 ms
Waiting for query cache lock	0.07 ms
init	0.20 ms
Optimizing	0.15 ms
Statistics	0.27 ms
Preparing	0.13 ms
Creating tmp table	0.14 ms
Sorting result	0.04 ms
Executing	0.01 ms
Sending data	0.51 ms
Creating sort index	0.07 ms
Removing tmp table	0.10 ms
Creating sort index	0.02 ms
End of update loop	0.02 ms
Query end	0.01 ms
Commit	0.01 ms
Query end	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.02 ms
Query end	0.02 ms
Starting cleanup	0.01 ms
Freeing items	0.03 ms
Updating status	0.02 ms
Waiting for query cache lock	0.01 ms
Updating status	0.05 ms
Waiting for query cache lock	0.01 ms
Updating status	0.01 ms
Storing result in query cache	0.02 ms
Reset for next command	0.02 ms

Call Stack

#	Caller	File and line number
19	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1681
18	JDatabaseDriver->loadObjectList()	JROOT/libraries/legacy/model/legacy.php:307
17	JModelLegacy->_getList()	JROOT/administrator/components/com_fields/models/fields.php:333
16	FieldsModelFields->_getList()	JROOT/libraries/legacy/model/list.php:186
15	JModelList->getItems()	JROOT/administrator/components/com_fields/helpers/fields.php:134
14	FieldsHelper::getFields()	JROOT/plugins/system/fields/fields.php:378
13	PlgSystemFields->onContentPrepare()	JROOT/libraries/joomla/event/event.php:70
12	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
11	JEventDispatcher->trigger()	JROOT/components/com_content/views/category/view.html.php:108
10	ContentViewCategory->display()	JROOT/libraries/legacy/controller/legacy.php:671
9	JControllerLegacy->display()	JROOT/components/com_content/controller.php:113
8	ContentController->display()	JROOT/libraries/legacy/controller/legacy.php:709
7	JControllerLegacy->execute()	JROOT/components/com_content/content.php:39
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/cms/component/helper.php:394
5	JComponentHelper::executeComponent()	JROOT/libraries/cms/component/helper.php:369
4	JComponentHelper::renderComponent()	JROOT/libraries/cms/application/site.php:191
3	JApplicationSite->dispatch()	JROOT/libraries/cms/application/site.php:230
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:265
1	JApplicationCms->execute()	JROOT/index.php:49

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

Query Time: 3.13 ms After last query: 13.18 ms Query memory: 0.011 MB Memory before query: 9.003 MB Rows returned: 0

SELECT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state

  FROM jos_fields AS a

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

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

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

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

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

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

  WHERE a.context = 'com_content.categories' 
  AND (fc.category_id IS NULL OR fc.category_id IN (42,0,40)) 
  AND a.access IN (1,1,2,3,6) 
  AND (a.group_id = 0 OR g.access IN (1,1,2,3,6)) 
  AND a.state = 1 
  AND (a.group_id = 0 OR g.state = 1)

  GROUP BY a.id, l.title, l.image, uc.name, ag.title, ua.name, g.title, g.access, g.state

  ORDER BY a.ordering

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	a	ref	idx_state,idx_access,idx_context	idx_state	1	const	1	100.00	Using where; Using temporary; Using filesort
1	SIMPLE	l	eq_ref	idx_langcode	idx_langcode	28	elzenzo_2.a.language	1	100.00	Using where
1	SIMPLE	uc	eq_ref	PRIMARY	PRIMARY	4	elzenzo_2.a.checked_out	1	100.00
1	SIMPLE	ag	eq_ref	PRIMARY	PRIMARY	4	elzenzo_2.a.access	1	100.00	Using where
1	SIMPLE	ua	eq_ref	PRIMARY	PRIMARY	4	elzenzo_2.a.created_user_id	1	100.00	Using where
1	SIMPLE	g	eq_ref	PRIMARY	PRIMARY	4	elzenzo_2.a.group_id	1	100.00	Using where
1	SIMPLE	fc	ref	PRIMARY	PRIMARY	4	elzenzo_2.a.id	1	100.00	Using where; Using index

Profile

Status	Duration
Starting	0.06 ms
Waiting for query cache lock	0.01 ms
starting	0.01 ms
Checking query cache for query	0.39 ms
checking permissions	0.02 ms
Opening tables	0.13 ms
After opening tables	0.02 ms
System lock	0.02 ms
table lock	0.02 ms
Waiting for query cache lock	0.07 ms
init	0.24 ms
Optimizing	0.18 ms
Statistics	0.25 ms
Preparing	0.13 ms
Creating tmp table	0.14 ms
Sorting result	0.04 ms
Executing	0.01 ms
Sending data	0.59 ms
Creating sort index	0.07 ms
Removing tmp table	0.11 ms
Creating sort index	0.02 ms
End of update loop	0.02 ms
Query end	0.01 ms
Commit	0.01 ms
Query end	0.01 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.02 ms
Query end	0.02 ms
Starting cleanup	0.01 ms
Freeing items	0.03 ms
Updating status	0.01 ms
Waiting for query cache lock	0.01 ms
Updating status	0.05 ms
Waiting for query cache lock	0.01 ms
Updating status	0.01 ms
Storing result in query cache	0.02 ms
Reset for next command	0.02 ms

Call Stack

#	Caller	File and line number
23	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1681
22	JDatabaseDriver->loadObjectList()	JROOT/libraries/legacy/model/legacy.php:307
21	JModelLegacy->_getList()	JROOT/administrator/components/com_fields/models/fields.php:333
20	FieldsModelFields->_getList()	JROOT/libraries/legacy/model/list.php:186
19	JModelList->getItems()	JROOT/administrator/components/com_fields/helpers/fields.php:134
18	FieldsHelper::getFields()	JROOT/plugins/system/fields/fields.php:378
17	PlgSystemFields->onContentPrepare()	JROOT/libraries/joomla/event/event.php:70
16	JEvent->update()	JROOT/libraries/joomla/event/dispatcher.php:160
15	JEventDispatcher->trigger()	JROOT/components/com_content/views/category/tmpl/blog.php:19
14	include JROOT/components/com_content/views/category/tmpl/blog.php	JROOT/libraries/legacy/view/legacy.php:694
13	JViewLegacy->loadTemplate()	JROOT/libraries/legacy/view/legacy.php:229
12	JViewLegacy->display()	JROOT/libraries/legacy/view/category.php:241
11	JViewCategory->display()	JROOT/components/com_content/views/category/view.html.php:260
10	ContentViewCategory->display()	JROOT/libraries/legacy/controller/legacy.php:671
9	JControllerLegacy->display()	JROOT/components/com_content/controller.php:113
8	ContentController->display()	JROOT/libraries/legacy/controller/legacy.php:709
7	JControllerLegacy->execute()	JROOT/components/com_content/content.php:39
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/cms/component/helper.php:394
5	JComponentHelper::executeComponent()	JROOT/libraries/cms/component/helper.php:369
4	JComponentHelper::renderComponent()	JROOT/libraries/cms/application/site.php:191
3	JApplicationSite->dispatch()	JROOT/libraries/cms/application/site.php:230
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:265
1	JApplicationCms->execute()	JROOT/index.php:49

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

Query Time: 2.78 ms After last query: 21.39 ms Query memory: 0.007 MB Memory before query: 9.413 MB Rows returned: 2

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

  FROM jos_modules AS m

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

  LEFT JOIN jos_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 <= '2024-09-01 03:21:05') 
  AND (m.publish_down = '0000-00-00 00:00:00' OR m.publish_down >= '2024-09-01 03:21:05') 
  AND m.access IN (1,1,2,3,6) 
  AND m.client_id = 0 
  AND (mm.menuid = 110 OR mm.menuid <= 0)

  ORDER BY m.position, m.ordering

Explain

id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	mm	index	PRIMARY	PRIMARY	8	NULL	22	100.00	Using where; Using index; Using temporary; Using filesort
1	SIMPLE	m	eq_ref	PRIMARY,published,newsfeeds	PRIMARY	4	elzenzo_2.mm.moduleid	1	83.33	Using where
1	SIMPLE	e	ref	element_clientid,element_folder_clientid	element_clientid	403	elzenzo_2.m.module,const	1	100.00	Using index condition; Using where

Profile

Status	Duration
Starting	0.06 ms
Waiting for query cache lock	0.01 ms
starting	0.01 ms
Checking query cache for query	0.29 ms
checking permissions	0.02 ms
Opening tables	0.07 ms
After opening tables	0.02 ms
System lock	0.01 ms
table lock	0.02 ms
Waiting for query cache lock	0.05 ms
init	0.12 ms
Optimizing	0.11 ms
Statistics	0.21 ms
Preparing	0.11 ms
Creating tmp table	0.08 ms
Sorting result	0.03 ms
Executing	0.01 ms
Sending data	0.76 ms
Creating sort index	0.09 ms
Removing tmp table	0.14 ms
Creating sort index	0.02 ms
End of update loop	0.06 ms
Query end	0.00 ms
Commit	0.00 ms
Query end	0.03 ms
closing tables	0.01 ms
Unlocking tables	0.01 ms
closing tables	0.03 ms
Query end	0.02 ms
Starting cleanup	0.01 ms
Freeing items	0.03 ms
Updating status	0.01 ms
Waiting for query cache lock	0.01 ms
Updating status	0.05 ms
Waiting for query cache lock	0.01 ms
Updating status	0.01 ms
Storing result in query cache	0.02 ms
Reset for next command	0.01 ms

Call Stack

#	Caller	File and line number
14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1681
13	JDatabaseDriver->loadObjectList()	JROOT/libraries/joomla/cache/controller/callback.php:169
12	JCacheControllerCallback->get()	JROOT/libraries/cms/module/helper.php:424
11	JModuleHelper::getModuleList()	JROOT/libraries/cms/module/helper.php:360
10	JModuleHelper::load()	JROOT/libraries/cms/module/helper.php:84
9	JModuleHelper::getModules()	JROOT/libraries/joomla/document/html.php:576
8	JDocumentHtml->countModules()	JROOT/templates/protostar/index.php:95
7	require JROOT/templates/protostar/index.php	JROOT/libraries/joomla/document/html.php:653
6	JDocumentHtml->_loadTemplate()	JROOT/libraries/joomla/document/html.php:715
5	JDocumentHtml->_fetchTemplate()	JROOT/libraries/joomla/document/html.php:530
4	JDocumentHtml->parse()	JROOT/libraries/cms/application/cms.php:1098
3	JApplicationCms->render()	JROOT/libraries/cms/application/site.php:777
2	JApplicationSite->render()	JROOT/libraries/cms/application/cms.php:271
1	JApplicationCms->execute()	JROOT/index.php:49

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

20 Query Types Logged, Sorted by Occurrences.

SELECT Tables:

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

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

2 × SELECT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state 
  FROM jos_fields AS a 
  LEFT JOIN `jos_languages` AS l 
  ON l.lang_code = a.language 
  LEFT JOIN jos_users AS uc 
  ON uc.id=a.checked_out 
  LEFT JOIN jos_viewlevels AS ag 
  ON ag.id = a.access 
  LEFT JOIN jos_users AS ua 
  ON ua.id = a.created_user_id 
  LEFT JOIN jos_fields_groups AS g 
  ON g.id = a.group_id 
  LEFT JOIN `jos_fields_categories` AS fc 
  ON fc.field_id = a.id

2 × SELECT `m`.`tag_id`,`t`.* 
  FROM `jos_contentitem_tag_map` AS m  
  INNER JOIN `jos_tags` AS t  
  ON `m`.`tag_id` = `t`.`id`

1 × SELECT `data` 
  FROM `jos_session`

1 × SELECT COUNT(*) 
  FROM jos_content AS a 
  LEFT JOIN jos_categories AS c 
  ON c.id = a.catid 
  LEFT JOIN jos_users AS ua 
  ON ua.id = a.created_by 
  LEFT JOIN jos_users AS uam 
  ON uam.id = a.modified_by 
  LEFT JOIN jos_categories as parent 
  ON parent.id = c.parent_id 
  LEFT JOIN jos_content_rating AS v 
  ON a.id = v.content_id

1 × SELECT a.id, a.title, a.alias, a.introtext, a.fulltext, a.checked_out, a.checked_out_time, a.catid, a.created, a.created_by, a.created_by_alias, 
  CASE WHEN c.published = 2 
  AND a.state > 0 THEN 2 WHEN c.published != 1 THEN 0 ELSE a.state END as state,
  CASE WHEN a.modified = '0000-00-00 00:00:00' THEN a.created ELSE a.modified END as modified, a.modified_by, uam.name as modified_by_name,
  CASE WHEN a.publish_up = '0000-00-00 00:00:00' THEN a.created ELSE a.publish_up END as publish_up,a.publish_down, a.images, a.urls, a.attribs, a.metadata, a.metakey, a.metadesc, a.access, a.hits, a.xreference, a.featured, a.language,  LENGTH(a.fulltext) AS readmore,c.title AS category_title, c.path AS category_route, c.access AS category_access, c.alias AS category_alias,c.published, c.published AS parents_published,
  CASE WHEN a.created_by_alias > ' ' THEN a.created_by_alias ELSE ua.name END AS author,ua.email AS author_email,parent.title as parent_title, parent.id as parent_id, parent.path as parent_route, parent.alias as parent_alias,COALESCE(NULLIF(ROUND(v.rating_sum  / v.rating_count, 0), 0), 0) AS rating,         COALESCE(NULLIF(v.rating_count, 0), 0) as rating_count 
  FROM jos_content AS a 
  LEFT JOIN jos_categories AS c 
  ON c.id = a.catid 
  LEFT JOIN jos_users AS ua 
  ON ua.id = a.created_by 
  LEFT JOIN jos_users AS uam 
  ON uam.id = a.modified_by 
  LEFT JOIN jos_categories as parent 
  ON parent.id = c.parent_id 
  LEFT JOIN jos_content_rating AS v 
  ON a.id = v.content_id

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

```
1 × SELECT * 
  FROM jos_languages
```

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

1 × SELECT `session_id` 
  FROM `jos_session`

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

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 jos_menu AS m 
  LEFT JOIN jos_extensions AS e 
  ON m.component_id = e.extension_id

1 × SELECT `folder` AS `type`,`element` AS `name`,`params` 
  FROM jos_extensions

1 × SELECT id, rules 
  FROM `jos_viewlevels

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

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

OTHER Tables:

```
1 × DELETE  
  FROM `jos_session`
```

1 × INSERT INTO `jos_session` (`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) 
  VALUES  ('6bcba5240d6ff242bc5f8c71cdf8a58b', 1, '1725160865', 0, '', 0

1 × UPDATE `jos_extensions` 
  SET `params` = '{\"mediaversion\":\"46812e2bec9db8c37e44ec868052d73c\"}'