Oral Presentations

All accepted papers will be presented oral at the conference. Each oral presentation is allocated a 25 minute slot. Actual presentations must not exceed 20 minutes leaving 5 minutes for questions. Please make sure that you have rehearsed the timing of your talk beforehand.

The preferred formats are PowerPoint and Adobe PDF. Computers with Windows 10 and Microsoft Office 2013 will be available for the oral presentations.

Joomla! Debug Console

Session

{
    "__default": {
        "session": {
            "counter": 1,
            "timer": {
                "start": 1747938752,
                "last": 1747938752,
                "now": 1747938752
            }
        },
        "registry": {},
        "user": {
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            "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,
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        "com_mailto": {
            "links": {
                "568efa21b65076a9521e1a23d43ae17eb7f0a015": {
                    "link": "http:\/\/isics.cedai.cl\/2016\/authors\/presentation-instructions",
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            }
        }
    }
}

Profile Information

Memory Usage

Database Queries

22 Queries Logged 17.00 ms

Query Time: 0.31 ms Query memory: 0.022 MB Memory before query: 0.448 MB Rows returned: 0

SELECT `data`

  FROM `xopbj_session`

  WHERE `session_id` = '6fefa7a62715d5efb3d5d95359691cb1'

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	xopbj_session	NULL	const	PRIMARY	PRIMARY	766	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
executing	0.01 ms
end	0.00 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.04 ms
cleaning up	0.02 ms

Call Stack

#	Caller	File and line number
14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1728
13	JDatabaseDriver->loadResult()	JROOT/libraries/joomla/session/storage/database.php:44
12	JSessionStorageDatabase->read()	Same as call in the line below.
11	session_start()	JROOT/libraries/joomla/session/handler/native.php:259
10	JSessionHandlerNative->doSessionStart()	JROOT/libraries/joomla/session/handler/native.php:49
9	JSessionHandlerNative->start()	JROOT/libraries/joomla/session/handler/joomla.php:81
8	JSessionHandlerJoomla->start()	JROOT/libraries/joomla/session/session.php:636
7	JSession->_start()	JROOT/libraries/joomla/session/session.php:596
6	JSession->start()	JROOT/libraries/cms/application/cms.php:773
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:408
2	JApplicationCms::getInstance()	JROOT/libraries/joomla/factory.php:125
1	JFactory::getApplication()	JROOT/index.php:57

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

Query Time: 0.24 ms After last query: 0.35 ms Query memory: 0.019 MB Memory before query: 0.459 MB Rows returned: 0

SELECT `session_id`

  FROM `xopbj_session`

  WHERE `session_id` = '6fefa7a62715d5efb3d5d95359691cb1' 
  LIMIT 1

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	xopbj_session	NULL	const	PRIMARY	PRIMARY	766	const	1	100.00	Using index

Profile

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

Call Stack

#	Caller	File and line number
8	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1728
7	JDatabaseDriver->loadResult()	JROOT/libraries/cms/application/cms.php:176
6	JApplicationCms->checkSession()	JROOT/libraries/cms/application/cms.php:799
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:408
2	JApplicationCms::getInstance()	JROOT/libraries/joomla/factory.php:125
1	JFactory::getApplication()	JROOT/index.php:57

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

Query Time: 2.83 ms After last query: 0.06 ms Query memory: 0.003 MB Memory before query: 0.464 MB

INSERT INTO `xopbj_session`
(`session_id`,`client_id`,`guest`,`time`,`userid`,`username`) 
  VALUES 
('6fefa7a62715d5efb3d5d95359691cb1', 0, 1, '1747938752', 0, '')

Explain

EXPLAIN not possible on query: INSERT INTO `xopbj_session` (`session_id`,`client_id`,`guest`,`time`,`userid`,`username`) VALUES ('6fefa7a62715d5efb3d5d95359691cb1', 0, 1, '1747938752', 0, '')

Profile

Status	Duration
starting	0.03 ms
checking permissions	0.01 ms
Opening tables	0.01 ms
init	0.01 ms
System lock	0.01 ms
update	0.29 ms
end	0.01 ms
query end	2.35 ms
closing tables	0.01 ms
freeing items	0.06 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
7	JDatabaseDriverMysqli->execute()	JROOT/libraries/cms/application/cms.php:212
6	JApplicationCms->checkSession()	JROOT/libraries/cms/application/cms.php:799
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:408
2	JApplicationCms::getInstance()	JROOT/libraries/joomla/factory.php:125
1	JFactory::getApplication()	JROOT/index.php:57

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

Query Time: 0.55 ms After last query: 0.34 ms Query memory: 0.021 MB Memory before query: 0.486 MB Rows returned: 30

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

  FROM `xopbj_extensions`

  WHERE `type` = 'component'

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	xopbj_extensions	NULL	ref	extension	extension	82	const	30	100.00	NULL

Profile

Status	Duration
starting	0.04 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
init	0.02 ms
System lock	0.01 ms
optimizing	0.01 ms
statistics	0.06 ms
preparing	0.02 ms
executing	0.00 ms
Sending data	0.17 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.07 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
9	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1689
8	JDatabaseDriver->loadObjectList()	JROOT/libraries/joomla/cache/controller/callback.php:152
7	JCacheControllerCallback->get()	JROOT/libraries/cms/component/helper.php:448
6	JComponentHelper::load()	JROOT/libraries/cms/component/helper.php:43
5	JComponentHelper::getComponent()	JROOT/libraries/cms/component/helper.php:120
4	JComponentHelper::getParams()	JROOT/libraries/cms/application/site.php:589
3	JApplicationSite->initialiseApp()	JROOT/libraries/cms/application/site.php:209
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:261
1	JApplicationCms->execute()	JROOT/index.php:60

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

Query Time: 0.36 ms After last query: 0.33 ms Query memory: 0.021 MB Memory before query: 0.500 MB Rows returned: 2

SELECT b.id

  FROM xopbj_usergroups AS a

  LEFT JOIN xopbj_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	0.05 ms
checking permissions	0.01 ms
checking permissions	0.00 ms
Opening tables	0.01 ms
init	0.02 ms
System lock	0.01 ms
optimizing	0.01 ms
statistics	0.07 ms
preparing	0.02 ms
executing	0.00 ms
Sending data	0.02 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.05 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1538
10	JDatabaseDriver->loadColumn()	JROOT/libraries/joomla/access/access.php:835
9	JAccess::getGroupsByUser()	JROOT/libraries/joomla/access/access.php:904
8	JAccess::getAuthorisedViewLevels()	JROOT/libraries/joomla/user/user.php:454
7	JUser->getAuthorisedViewLevels()	JROOT/libraries/cms/plugin/helper.php:296
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:599
3	JApplicationSite->initialiseApp()	JROOT/libraries/cms/application/site.php:209
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:261
1	JApplicationCms->execute()	JROOT/index.php:60

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

Query Time: 0.21 ms After last query: 0.10 ms Query memory: 0.020 MB Memory before query: 0.505 MB Rows returned: 5

SELECT id, rules

  FROM `xopbj_viewlevels`

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	xopbj_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	0.03 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.03 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
10	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1494
9	JDatabaseDriver->loadAssocList()	JROOT/libraries/joomla/access/access.php:921
8	JAccess::getAuthorisedViewLevels()	JROOT/libraries/joomla/user/user.php:454
7	JUser->getAuthorisedViewLevels()	JROOT/libraries/cms/plugin/helper.php:296
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:599
3	JApplicationSite->initialiseApp()	JROOT/libraries/cms/application/site.php:209
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:261
1	JApplicationCms->execute()	JROOT/index.php:60

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

Query Time: 0.57 ms After last query: 0.06 ms Query memory: 0.020 MB Memory before query: 0.513 MB Rows returned: 43

SELECT folder AS type, element AS name, params

  FROM xopbj_extensions

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

  ORDER BY ordering

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	xopbj_extensions	NULL	ref	extension	extension	82	const	55	0.72	Using index condition; Using where; Using filesort

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	0.04 ms
preparing	0.02 ms
Sorting result	0.01 ms
executing	0.00 ms
Sending data	0.01 ms
Creating sort index	0.24 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.05 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
8	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1689
7	JDatabaseDriver->loadObjectList()	JROOT/libraries/cms/plugin/helper.php:310
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:599
3	JApplicationSite->initialiseApp()	JROOT/libraries/cms/application/site.php:209
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:261
1	JApplicationCms->execute()	JROOT/index.php:60

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

Query Time: 0.67 ms After last query: 2.92 ms Query memory: 0.038 MB Memory before query: 0.784 MB Rows returned: 18

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 xopbj_menu AS m

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

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

  ORDER BY m.lft

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	m	NULL	range	idx_client_id_parent_id_alias_language	idx_client_id_parent_id_alias_language	5	NULL	23	10.00	Using index condition; Using where; Using filesort
1	SIMPLE	e	NULL	eq_ref	PRIMARY	PRIMARY	4	mulkinte_isicscms.m.component_id	1	100.00	Using where

Profile

Status	Duration
starting	0.08 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	0.02 ms
Sorting result	0.01 ms
executing	0.00 ms
Sending data	0.01 ms
Creating sort index	0.24 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.06 ms
cleaning up	0.02 ms

Call Stack

#	Caller	File and line number
16	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1689
15	JDatabaseDriver->loadObjectList()	JROOT/libraries/cms/menu/site.php:86
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:145
11	JMenu::getInstance()	JROOT/libraries/cms/application/cms.php:439
10	JApplicationCms->getMenu()	JROOT/libraries/cms/application/site.php:272
9	JApplicationSite->getMenu()	JROOT/libraries/cms/router/site.php:57
8	JRouterSite->__construct()	JROOT/libraries/cms/router/router.php:197
7	JRouter::getInstance()	JROOT/libraries/cms/application/cms.php:535
6	JApplicationCms::getRouter()	JROOT/libraries/cms/application/site.php:407
5	JApplicationSite::getRouter()	JROOT/libraries/cms/application/cms.php:1115
4	JApplicationCms->route()	JROOT/libraries/cms/application/site.php:791
3	JApplicationSite->route()	JROOT/libraries/cms/application/site.php:215
2	JApplicationSite->doExecute()	JROOT/libraries/cms/application/cms.php:261
1	JApplicationCms->execute()	JROOT/index.php:60

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

Query Time: 0.43 ms After last query: 1.03 ms Query memory: 0.022 MB Memory before query: 0.932 MB Rows returned: 1

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

  FROM `xopbj_extensions`

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

Explain

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

Profile

Status	Duration
starting	0.05 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	0.09 ms
preparing	0.02 ms
executing	0.01 ms
Sending data	0.05 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.05 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
13	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1650
12	JDatabaseDriver->loadObject()	JROOT/libraries/joomla/cache/controller/callback.php:152
11	JCacheControllerCallback->get()	JROOT/libraries/cms/library/helper.php:156
10	JLibraryHelper::_load()	JROOT/libraries/cms/library/helper.php:47
9	JLibraryHelper::getLibrary()	JROOT/libraries/cms/library/helper.php:90
8	JLibraryHelper::getParams()	JROOT/libraries/cms/version/version.php:274
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:977
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:261
1	JApplicationCms->execute()	JROOT/index.php:60

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

Query Time: 2.76 ms After last query: 0.12 ms Query memory: 0.005 MB Memory before query: 0.923 MB

UPDATE `xopbj_extensions`

  SET `params` = '{\"mediaversion\":\"b6a9e02e63084c1de129cac726d382a8\"}'

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

Explain

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

Profile

Status	Duration
starting	0.04 ms
checking permissions	0.01 ms
Opening tables	0.01 ms
init	0.02 ms
System lock	0.08 ms
updating	0.10 ms
end	0.01 ms
query end	2.29 ms
closing tables	0.03 ms
freeing items	0.06 ms
cleaning up	0.02 ms

Call Stack

#	Caller	File and line number
10	JDatabaseDriverMysqli->execute()	JROOT/libraries/cms/library/helper.php:119
9	JLibraryHelper::saveParams()	JROOT/libraries/cms/version/version.php:325
8	JVersion->setMediaVersion()	JROOT/libraries/cms/version/version.php:284
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:977
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:261
1	JApplicationCms->execute()	JROOT/index.php:60

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

Query Time: 0.63 ms After last query: 0.47 ms Query memory: 0.019 MB Memory before query: 0.952 MB Rows returned: 1

SELECT *

  FROM xopbj_languages

  WHERE published=1

  ORDER BY ordering ASC

Explain

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

Profile

Status	Duration
starting	0.09 ms
checking permissions	0.01 ms
Opening tables	0.03 ms
init	0.05 ms
System lock	0.02 ms
optimizing	0.02 ms
statistics	0.03 ms
preparing	0.03 ms
Sorting result	0.01 ms
executing	0.01 ms
Sending data	0.02 ms
Creating sort index	0.11 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.07 ms
cleaning up	0.02 ms

Call Stack

#	Caller	File and line number
7	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1689
6	JDatabaseDriver->loadObjectList()	JROOT/libraries/joomla/language/helper.php:164
5	JLanguageHelper::getLanguages()	JROOT/libraries/cms/application/site.php:329
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:261
1	JApplicationCms->execute()	JROOT/index.php:60

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

Query Time: 0.69 ms After last query: 0.25 ms Query memory: 0.019 MB Memory before query: 0.960 MB Rows returned: 3

SELECT id, home, template, s.params

  FROM xopbj_template_styles as s

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

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

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	s	NULL	ALL	idx_template	NO INDEX KEY COULD BE USED	NULL	NULL	5	20.00	Using where
1	SIMPLE	e	NULL	ref	element_clientid,element_folder_clientid,extension	element_clientid	403	mulkinte_isicscms.s.template,const	1	4.60	Using index condition; Using where

Profile

Status	Duration
starting	0.10 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
Opening tables	0.03 ms
init	0.04 ms
System lock	0.01 ms
optimizing	0.02 ms
statistics	0.10 ms
preparing	0.03 ms
executing	0.01 ms
Sending data	0.14 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.06 ms
cleaning up	0.02 ms

Call Stack

#	Caller	File and line number
6	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1689
5	JDatabaseDriver->loadObjectList()	JROOT/libraries/cms/application/site.php:484
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:261
1	JApplicationCms->execute()	JROOT/index.php:60

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

Query Time: 0.68 ms After last query: 1.10 ms Query memory: 0.026 MB Memory before query: 1.005 MB Rows returned: 8

SHOW FULL COLUMNS 
  FROM `xopbj_assets`

Explain

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

Profile

Status	Duration
starting	0.04 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
Opening tables	0.16 ms
init	0.01 ms
System lock	0.01 ms
optimizing	0.00 ms
statistics	0.01 ms
preparing	0.01 ms
executing	0.01 ms
Opening tables	0.02 ms
checking permissions	0.04 ms
checking permissions	0.02 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.01 ms
checking permissions	0.02 ms
Sending data	0.06 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
removing tmp table	0.05 ms
closing tables	0.01 ms
freeing items	0.07 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
21	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1689
20	JDatabaseDriver->loadObjectList()	JROOT/libraries/joomla/database/driver/mysqli.php:440
19	JDatabaseDriverMysqli->getTableColumns()	JROOT/libraries/joomla/table/table.php:241
18	JTable->getFields()	JROOT/libraries/joomla/table/table.php:162
17	JTable->__construct()	JROOT/libraries/joomla/table/asset.php:60
16	JTableAsset->__construct()	JROOT/libraries/joomla/table/table.php:308
15	JTable::getInstance()	JROOT/libraries/joomla/access/access.php:696
14	JAccess::getExtensionNameFromAsset()	JROOT/libraries/joomla/access/access.php:555
13	JAccess::getAssetRules()	JROOT/libraries/joomla/user/user.php:385
12	JUser->authorise()	JROOT/components/com_content/models/article.php:55
11	ContentModelArticle->populateState()	JROOT/libraries/legacy/model/legacy.php:435
10	JModelLegacy->getState()	JROOT/components/com_content/models/article.php:262
9	ContentModelArticle->hit()	JROOT/components/com_content/controller.php:109
8	ContentController->display()	JROOT/libraries/legacy/controller/legacy.php:702
7	JControllerLegacy->execute()	JROOT/components/com_content/content.php:38
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/cms/component/helper.php:405
5	JComponentHelper::executeComponent()	JROOT/libraries/cms/component/helper.php:380
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:261
1	JApplicationCms->execute()	JROOT/index.php:60

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

Query Time: 0.31 ms After last query: 0.23 ms Query memory: 0.024 MB Memory before query: 1.027 MB Rows returned: 1

SELECT *

  FROM xopbj_assets

  WHERE `id` = '1'

Explain

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

Profile

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

Call Stack

#	Caller	File and line number
17	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1453
16	JDatabaseDriver->loadAssoc()	JROOT/libraries/joomla/table/table.php:719
15	JTable->load()	JROOT/libraries/joomla/access/access.php:697
14	JAccess::getExtensionNameFromAsset()	JROOT/libraries/joomla/access/access.php:555
13	JAccess::getAssetRules()	JROOT/libraries/joomla/user/user.php:385
12	JUser->authorise()	JROOT/components/com_content/models/article.php:55
11	ContentModelArticle->populateState()	JROOT/libraries/legacy/model/legacy.php:435
10	JModelLegacy->getState()	JROOT/components/com_content/models/article.php:262
9	ContentModelArticle->hit()	JROOT/components/com_content/controller.php:109
8	ContentController->display()	JROOT/libraries/legacy/controller/legacy.php:702
7	JControllerLegacy->execute()	JROOT/components/com_content/content.php:38
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/cms/component/helper.php:405
5	JComponentHelper::executeComponent()	JROOT/libraries/cms/component/helper.php:380
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:261
1	JApplicationCms->execute()	JROOT/index.php:60

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

Query Time: 0.75 ms After last query: 0.09 ms Query memory: 0.023 MB Memory before query: 1.033 MB Rows returned: 1

SELECT a.rules

  FROM xopbj_assets AS a

  WHERE (a.id = 1 OR a.name = 'root.1')

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	a	NULL	index_merge	PRIMARY,idx_asset_name	PRIMARY,idx_asset_name	4,202	NULL	2	100.00	Using union(PRIMARY,idx_asset_name); 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	0.04 ms
preparing	0.01 ms
executing	0.01 ms
Sending data	0.41 ms
end	0.01 ms
query end	0.02 ms
closing tables	0.01 ms
freeing items	0.05 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1538
14	JDatabaseDriver->loadColumn()	JROOT/libraries/joomla/access/access.php:652
13	JAccess::getAssetRules()	JROOT/libraries/joomla/user/user.php:385
12	JUser->authorise()	JROOT/components/com_content/models/article.php:55
11	ContentModelArticle->populateState()	JROOT/libraries/legacy/model/legacy.php:435
10	JModelLegacy->getState()	JROOT/components/com_content/models/article.php:262
9	ContentModelArticle->hit()	JROOT/components/com_content/controller.php:109
8	ContentController->display()	JROOT/libraries/legacy/controller/legacy.php:702
7	JControllerLegacy->execute()	JROOT/components/com_content/content.php:38
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/cms/component/helper.php:405
5	JComponentHelper::executeComponent()	JROOT/libraries/cms/component/helper.php:380
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:261
1	JApplicationCms->execute()	JROOT/index.php:60

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

Query Time: 0.37 ms After last query: 0.21 ms Query memory: 0.024 MB Memory before query: 1.042 MB Rows returned: 30

SELECT element

  FROM xopbj_extensions

  WHERE type = 'component' 
  AND enabled = '1'

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	xopbj_extensions	NULL	ref	extension	extension	82	const	30	10.00	Using where

Profile

Status	Duration
starting	0.04 ms
checking permissions	0.01 ms
Opening tables	0.01 ms
init	0.01 ms
System lock	0.01 ms
optimizing	0.01 ms
statistics	0.04 ms
preparing	0.01 ms
executing	0.00 ms
Sending data	0.10 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.04 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
17	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1538
16	JDatabaseDriver->loadColumn()	JROOT/libraries/joomla/access/access.php:413
15	JAccess::preloadComponents()	JROOT/libraries/joomla/access/access.php:213
14	JAccess::preload()	JROOT/libraries/joomla/access/access.php:168
13	JAccess::check()	JROOT/libraries/joomla/user/user.php:394
12	JUser->authorise()	JROOT/components/com_content/models/article.php:55
11	ContentModelArticle->populateState()	JROOT/libraries/legacy/model/legacy.php:435
10	JModelLegacy->getState()	JROOT/components/com_content/models/article.php:262
9	ContentModelArticle->hit()	JROOT/components/com_content/controller.php:109
8	ContentController->display()	JROOT/libraries/legacy/controller/legacy.php:702
7	JControllerLegacy->execute()	JROOT/components/com_content/content.php:38
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/cms/component/helper.php:405
5	JComponentHelper::executeComponent()	JROOT/libraries/cms/component/helper.php:380
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:261
1	JApplicationCms->execute()	JROOT/index.php:60

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

Query Time: 0.59 ms After last query: 0.07 ms Query memory: 0.025 MB Memory before query: 1.056 MB Rows returned: 30

SELECT a.name, a.rules

  FROM xopbj_assets AS a

  WHERE (a.name IN ('com_admin','com_ajax','com_banners','com_cache','com_categories','com_checkin','com_config','com_contact','com_content','com_contenthistory','com_cpanel','com_finder','com_installer','com_joomlaupdate','com_languages','com_login','com_mailto','com_media','com_menus','com_messages','com_modules','com_newsfeeds','com_plugins','com_postinstall','com_redirect','com_search','com_tags','com_templates','com_users','com_wrapper') OR a.name = 'root.1')

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	a	NULL	ALL	idx_asset_name	NO INDEX KEY COULD BE USED	NULL	NULL	72	43.06	Using where

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	0.02 ms
executing	0.01 ms
Sending data	0.14 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.04 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
17	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1494
16	JDatabaseDriver->loadAssocList()	JROOT/libraries/joomla/access/access.php:441
15	JAccess::preloadComponents()	JROOT/libraries/joomla/access/access.php:213
14	JAccess::preload()	JROOT/libraries/joomla/access/access.php:168
13	JAccess::check()	JROOT/libraries/joomla/user/user.php:394
12	JUser->authorise()	JROOT/components/com_content/models/article.php:55
11	ContentModelArticle->populateState()	JROOT/libraries/legacy/model/legacy.php:435
10	JModelLegacy->getState()	JROOT/components/com_content/models/article.php:262
9	ContentModelArticle->hit()	JROOT/components/com_content/controller.php:109
8	ContentController->display()	JROOT/libraries/legacy/controller/legacy.php:702
7	JControllerLegacy->execute()	JROOT/components/com_content/content.php:38
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/cms/component/helper.php:405
5	JComponentHelper::executeComponent()	JROOT/libraries/cms/component/helper.php:380
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:261
1	JApplicationCms->execute()	JROOT/index.php:60

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

Query Time: 0.83 ms After last query: 0.84 ms Query memory: 0.021 MB Memory before query: 1.223 MB Rows returned: 1

SELECT *

  FROM xopbj_content

  WHERE `id` = '18'

Explain

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

Profile

Status	Duration
starting	0.04 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
init	0.03 ms
System lock	0.01 ms
optimizing	0.01 ms
statistics	0.43 ms
preparing	0.02 ms
executing	0.01 ms
Sending data	0.04 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.06 ms
cleaning up	0.02 ms

Call Stack

#	Caller	File and line number
12	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1453
11	JDatabaseDriver->loadAssoc()	JROOT/libraries/joomla/table/table.php:719
10	JTable->load()	JROOT/components/com_content/models/article.php:265
9	ContentModelArticle->hit()	JROOT/components/com_content/controller.php:109
8	ContentController->display()	JROOT/libraries/legacy/controller/legacy.php:702
7	JControllerLegacy->execute()	JROOT/components/com_content/content.php:38
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/cms/component/helper.php:405
5	JComponentHelper::executeComponent()	JROOT/libraries/cms/component/helper.php:380
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:261
1	JApplicationCms->execute()	JROOT/index.php:60

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

Query Time: 0.86 ms After last query: 0.38 ms Query memory: 0.022 MB Memory before query: 1.246 MB Rows returned: 1

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

  FROM xopbj_content AS a

  LEFT JOIN xopbj_categories AS c 
  on c.id = a.catid

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

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

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

  LEFT 
  OUTER JOIN  (SELECT cat.id as id 
  FROM xopbj_categories AS cat JOIN xopbj_categories AS parent 
  ON cat.lft BETWEEN parent.lft 
  AND parent.rgt 
  WHERE parent.extension = 'com_content' 
  AND parent.published <= 0 
  GROUP BY cat.id) AS badcats 
  ON badcats.id = c.id

  WHERE a.id = 18 
  AND (a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '2025-05-22 18:32:32') 
  AND (a.publish_down = '0000-00-00 00:00:00' OR a.publish_down >= '2025-05-22 18:32:32') 
  AND (a.state = 1 OR a.state =2)

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	PRIMARY	a	NULL	const	PRIMARY,idx_state	PRIMARY	4	const	1	100.00	NULL
1	PRIMARY	c	NULL	const	PRIMARY	PRIMARY	4	const	1	100.00	NULL
1	PRIMARY	u	NULL	const	PRIMARY	PRIMARY	4	const	0	0.00	unique row not found
1	PRIMARY	parent	NULL	const	PRIMARY	PRIMARY	4	const	1	100.00	NULL
1	PRIMARY	v	NULL	const	PRIMARY	PRIMARY	4	const	0	0.00	unique row not found
1	PRIMARY	<derived2>	NULL	ref	<auto_key0>	<auto_key0>	4	const	1	100.00	Using index
2	DERIVED	parent	NULL	range	cat_idx,idx_left_right	cat_idx	203	NULL	1	100.00	Using index condition; Using temporary; Using filesort
2	DERIVED	cat	NULL	index	PRIMARY,cat_idx,idx_access,idx_checkout,idx_left_right,idx_language,idx_path,idx_alias	idx_left_right	8	NULL	6	16.67	Using where; Using index; Using join buffer (Block Nested Loop)

Profile

Status	Duration
starting	0.15 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	0.01 ms
Opening tables	0.03 ms
init	0.08 ms
System lock	0.01 ms
optimizing	0.01 ms
optimizing	0.01 ms
statistics	0.05 ms
preparing	0.02 ms
Creating tmp table	0.01 ms
Sorting result	0.02 ms
statistics	0.11 ms
preparing	0.02 ms
executing	0.01 ms
Sending data	0.02 ms
executing	0.00 ms
Sending data	0.03 ms
Creating sort index	0.03 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	0.00 ms
closing tables	0.01 ms
freeing items	0.06 ms
cleaning up	0.02 ms

Call Stack

#	Caller	File and line number
14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1650
13	JDatabaseDriver->loadObject()	JROOT/components/com_content/models/article.php:159
12	ContentModelArticle->getItem()	JROOT/libraries/legacy/view/legacy.php:408
11	JViewLegacy->get()	JROOT/components/com_content/views/article/view.html.php:42
10	ContentViewArticle->display()	JROOT/libraries/legacy/controller/legacy.php:664
9	JControllerLegacy->display()	JROOT/components/com_content/controller.php:113
8	ContentController->display()	JROOT/libraries/legacy/controller/legacy.php:702
7	JControllerLegacy->execute()	JROOT/components/com_content/content.php:38
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/cms/component/helper.php:405
5	JComponentHelper::executeComponent()	JROOT/libraries/cms/component/helper.php:380
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:261
1	JApplicationCms->execute()	JROOT/index.php:60

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

Query Time: 1.28 ms After last query: 0.48 ms Query memory: 0.023 MB Memory before query: 1.271 MB Rows returned: 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 xopbj_categories as c

  LEFT JOIN  (SELECT cat.id as id 
  FROM xopbj_categories AS cat JOIN xopbj_categories AS parent 
  ON cat.lft BETWEEN parent.lft 
  AND parent.rgt 
  WHERE parent.extension = 'com_content' 
  AND parent.published != 1 
  GROUP BY cat.id) AS badcats 
  ON badcats.id = c.id

  LEFT JOIN xopbj_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 (1,1,5) 
  AND c.published = 1 
  AND badcats.id is null 
  AND s.id=2

  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	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	PRIMARY	s	NULL	const	PRIMARY,idx_left_right	PRIMARY	4	const	1	100.00	Using temporary; Using filesort
1	PRIMARY	c	NULL	ALL	cat_idx,idx_access,idx_left_right	NO INDEX KEY COULD BE USED	NULL	NULL	6	37.03	Using where
1	PRIMARY	<derived2>	NULL	ref	<auto_key0>	<auto_key0>	4	mulkinte_isicscms.c.id	2	100.00	Using where; Not exists; Using index
2	DERIVED	parent	NULL	ALL	cat_idx,idx_left_right	NO INDEX KEY COULD BE USED	NULL	NULL	6	33.33	Using where; Using temporary; Using filesort
2	DERIVED	cat	NULL	index	PRIMARY,cat_idx,idx_access,idx_checkout,idx_left_right,idx_language,idx_path,idx_alias	idx_left_right	8	NULL	6	16.67	Using where; Using index; Using join buffer (Block Nested Loop)

Profile

Status	Duration
starting	0.13 ms
checking permissions	0.01 ms
checking permissions	0.00 ms
checking permissions	0.00 ms
checking permissions	0.00 ms
Opening tables	0.01 ms
init	0.08 ms
System lock	0.01 ms
optimizing	0.01 ms
optimizing	0.01 ms
statistics	0.05 ms
preparing	0.02 ms
Creating tmp table	0.01 ms
Sorting result	0.02 ms
statistics	0.11 ms
preparing	0.03 ms
Creating tmp table	0.04 ms
Sorting result	0.01 ms
executing	0.01 ms
Sending data	0.03 ms
executing	0.01 ms
Sending data	0.06 ms
Creating sort index	0.26 ms
Creating sort index	0.07 ms
end	0.01 ms
query end	0.01 ms
removing tmp table	0.05 ms
query end	0.01 ms
removing tmp table	0.01 ms
query end	0.00 ms
closing tables	0.01 ms
removing tmp table	0.01 ms
closing tables	0.01 ms
freeing items	0.07 ms
cleaning up	0.02 ms

Call Stack

#	Caller	File and line number
15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1689
14	JDatabaseDriver->loadObjectList()	JROOT/libraries/legacy/categories/categories.php:309
13	JCategories->_load()	JROOT/libraries/legacy/categories/categories.php:184
12	JCategories->get()	JROOT/components/com_content/helpers/route.php:44
11	ContentHelperRoute::getArticleRoute()	JROOT/components/com_content/views/article/view.html.php:71
10	ContentViewArticle->display()	JROOT/libraries/legacy/controller/legacy.php:664
9	JControllerLegacy->display()	JROOT/components/com_content/controller.php:113
8	ContentController->display()	JROOT/libraries/legacy/controller/legacy.php:702
7	JControllerLegacy->execute()	JROOT/components/com_content/content.php:38
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/cms/component/helper.php:405
5	JComponentHelper::executeComponent()	JROOT/libraries/cms/component/helper.php:380
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:261
1	JApplicationCms->execute()	JROOT/index.php:60

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

Query Time: 0.44 ms After last query: 0.34 ms Query memory: 0.022 MB Memory before query: 1.299 MB Rows returned: 0

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

  FROM `xopbj_contentitem_tag_map` AS m 

  INNER JOIN `xopbj_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 (1,1,5)

Explain

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

Profile

Status	Duration
starting	0.05 ms
checking permissions	0.01 ms
checking permissions	0.00 ms
Opening tables	0.02 ms
init	0.03 ms
System lock	0.01 ms
optimizing	0.01 ms
statistics	0.06 ms
preparing	0.02 ms
executing	0.01 ms
Sending data	0.04 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.05 ms
cleaning up	0.02 ms

Call Stack

#	Caller	File and line number
13	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1689
12	JDatabaseDriver->loadObjectList()	JROOT/libraries/cms/helper/tags.php:435
11	JHelperTags->getItemTags()	JROOT/components/com_content/views/article/view.html.php:156
10	ContentViewArticle->display()	JROOT/libraries/legacy/controller/legacy.php:664
9	JControllerLegacy->display()	JROOT/components/com_content/controller.php:113
8	ContentController->display()	JROOT/libraries/legacy/controller/legacy.php:702
7	JControllerLegacy->execute()	JROOT/components/com_content/content.php:38
6	require_once JROOT/components/com_content/content.php	JROOT/libraries/cms/component/helper.php:405
5	JComponentHelper::executeComponent()	JROOT/libraries/cms/component/helper.php:380
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:261
1	JApplicationCms->execute()	JROOT/index.php:60

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

Query Time: 0.62 ms After last query: 2.24 ms Query memory: 0.022 MB Memory before query: 1.419 MB Rows returned: 2

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

  FROM xopbj_modules AS m

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

  LEFT JOIN xopbj_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 <= '2025-05-22 18:32:32') 
  AND (m.publish_down = '0000-00-00 00:00:00' OR m.publish_down >= '2025-05-22 18:32:32') 
  AND m.access IN (1,1,5) 
  AND m.client_id = 0 
  AND (mm.menuid = 122 OR mm.menuid <= 0)

  ORDER BY m.position, m.ordering

Explain

id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
1	SIMPLE	m	NULL	ref	PRIMARY,published,newsfeeds	published	1	const	8	6.25	Using index condition; Using where; Using filesort
1	SIMPLE	e	NULL	ref	element_clientid,element_folder_clientid	element_clientid	403	mulkinte_isicscms.m.module,const	1	10.00	Using index condition; Using where
1	SIMPLE	mm	NULL	ref	PRIMARY	PRIMARY	4	mulkinte_isicscms.m.id	1	40.00	Using where; Using index

Profile

Status	Duration
starting	0.10 ms
checking permissions	0.01 ms
checking permissions	0.00 ms
checking permissions	0.01 ms
Opening tables	0.02 ms
init	0.06 ms
System lock	0.01 ms
optimizing	0.02 ms
statistics	0.07 ms
preparing	0.05 ms
Sorting result	0.01 ms
executing	0.00 ms
Sending data	0.01 ms
Creating sort index	0.11 ms
end	0.01 ms
query end	0.01 ms
closing tables	0.01 ms
freeing items	0.06 ms
cleaning up	0.01 ms

Call Stack

#	Caller	File and line number
14	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1689
13	JDatabaseDriver->loadObjectList()	JROOT/libraries/joomla/cache/controller/callback.php:152
12	JCacheControllerCallback->get()	JROOT/libraries/cms/module/helper.php:425
11	JModuleHelper::getModuleList()	JROOT/libraries/cms/module/helper.php:361
10	JModuleHelper::load()	JROOT/libraries/cms/module/helper.php:84
9	JModuleHelper::getModules()	JROOT/libraries/joomla/document/html.php:501
8	JDocumentHtml->countModules()	JROOT/templates/isics/index.php:49
7	require JROOT/templates/isics/index.php	JROOT/libraries/joomla/document/html.php:578
6	JDocumentHtml->_loadTemplate()	JROOT/libraries/joomla/document/html.php:640
5	JDocumentHtml->_fetchTemplate()	JROOT/libraries/joomla/document/html.php:455
4	JDocumentHtml->parse()	JROOT/libraries/cms/application/cms.php:1072
3	JApplicationCms->render()	JROOT/libraries/cms/application/site.php:773
2	JApplicationSite->render()	JROOT/libraries/cms/application/cms.php:267
1	JApplicationCms->execute()	JROOT/index.php:60

[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 `extension_id` AS `id`,`element` AS `option`,`params`,`enabled` 
  FROM `xopbj_extensions`

1 × SELECT `data` 
  FROM `xopbj_session`

1 × SELECT `session_id` 
  FROM `xopbj_session`

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

1 × SELECT id, rules 
  FROM `xopbj_viewlevels

1 × SELECT folder AS type, element AS name, params 
  FROM xopbj_extensions

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

```
1 × SELECT * 
  FROM xopbj_languages
```

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

```
1 × SELECT * 
  FROM xopbj_assets
```

1 × SELECT a.rules 
  FROM xopbj_assets AS a

1 × SELECT element 
  FROM xopbj_extensions

1 × SELECT a.name, a.rules 
  FROM xopbj_assets AS a

```
1 × SELECT * 
  FROM xopbj_content
```

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

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 xopbj_categories as c 
  LEFT JOIN  (SELECT cat.id as id 
  FROM xopbj_categories AS cat JOIN xopbj_categories AS parent 
  ON cat.lft BETWEEN parent.lft 
  AND parent.rgt

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

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

OTHER Tables:

1 × INSERT INTO `xopbj_session` (`session_id`,`client_id`,`guest`,`time`,`userid`,`username`) 
  VALUES  ('6fefa7a62715d5efb3d5d95359691cb1', 0, 1, '1747938752', 0, ''

1 × UPDATE `xopbj_extensions` 
  SET `params` = '{\"mediaversion\":\"b6a9e02e63084c1de129cac726d382a8\"}'

1 × SHOW FULL COLUMNS 
  FROM `xopbj_assets

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Joomla! Debug Console

Session

Profile Information

Time

Memory

Memory Usage

Database Queries

22 Queries Logged 17.00 ms

21 Query Types Logged, Sorted by Occurrences.

SELECT Tables:

OTHER Tables: