WDWCelebrations Registration System

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© 2021 WDWCelebrations Registration System

Joomla! Debug Console

Session

{
    "__default": {
        "session": {
            "counter": 1,
            "timer": {
                "start": 1611152373,
                "last": 1611152373,
                "now": 1611152373
            },
            "token": "pEK8mI6DLRMuhlyDuXiON9wQMxdp6VuE"
        },
        "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
        }
    }
}

Profile Information

Time

Memory

Time: 10.16 ms / 10.16 ms Memory: 0.722 MB / 0.94 MB Application: afterLoad
Time: 148.67 ms / 158.83 ms Memory: 3.994 MB / 4.93 MB Application: afterInitialise
Time: 2.84 ms / 161.67 ms Memory: 0.333 MB / 5.26 MB Application: afterRoute
Time: 45.76 ms / 207.42 ms Memory: 0.361 MB / 5.62 MB Application: beforeRenderComponent com_content
Time: 8.97 ms / 216.39 ms Memory: 1.323 MB / 6.95 MB Application: Start JAccess::getAssetRules Old (1)
Time: 0.80 ms / 217.19 ms Memory: 0.064 MB / 7.01 MB Application: Finish JAccess::getAssetRules Old (1)
Time: 0.03 ms / 217.23 ms Memory: 0.000 MB / 7.00 MB Application: Start JAccess::preload(components)
Time: 2.14 ms / 219.36 ms Memory: 0.263 MB / 7.27 MB Application: Finish JAccess::preload(components)
Time: 8.62 ms / 227.98 ms Memory: 0.716 MB / 7.98 MB Application: afterRenderComponent com_content
Time: 1.50 ms / 229.48 ms Memory: 0.129 MB / 8.11 MB Application: afterDispatch
Time: 3.69 ms / 233.17 ms Memory: 0.206 MB / 8.32 MB Application: beforeRenderModule mod_menu (Main Menu)
Time: 2.28 ms / 235.45 ms Memory: 0.134 MB / 8.45 MB Application: afterRenderModule mod_menu (Main Menu)
Time: 0.05 ms / 235.50 ms Memory: 0.000 MB / 8.45 MB Application: beforeRenderModule mod_login (Login Form)
Time: 6.20 ms / 241.70 ms Memory: 0.605 MB / 9.05 MB Application: afterRenderModule mod_login (Login Form)
Time: 0.09 ms / 241.79 ms Memory: 0.001 MB / 9.05 MB Application: beforeRenderModule mod_breadcrumbs (Breadcrumbs)
Time: 1.19 ms / 242.98 ms Memory: 0.063 MB / 9.11 MB Application: afterRenderModule mod_breadcrumbs (Breadcrumbs)
Time: 2.82 ms / 245.80 ms Memory: 0.174 MB / 9.29 MB Application: afterRender

Database queries total: 156.66 ms

Memory Usage

9.69 MB (10,162,576 Bytes)

Database Queries

21 Queries Logged 156.66 ms


  1. Query Time: 0.27 ms Query memory: 0.019 MB Memory before query: 2.976 MB Rows returned: 0
    SELECT `data`
    
      FROM `qerl4_session`
      WHERE `session_id` = 'bd1a7h9uajh3f90qac8b6nn5h3'
    Explain
    idselect_typetabletypepossible_keyskeykey_lenrefrowsExtra
    1SIMPLEqerl4_sessionconstPRIMARYPRIMARY766const1
    Profile
    StatusDuration
    starting0.04 ms
    checking permissions0.01 ms
    Opening tables0.02 ms
    System lock0.01 ms
    init0.02 ms
    optimizing0.01 ms
    statistics0.05 ms
    preparing0.00 ms
    executing0.01 ms
    end0.00 ms
    query end0.00 ms
    closing tables0.01 ms
    freeing items0.01 ms
    logging slow query0.00 ms
    cleaning up0.00 ms
    Call Stack
    #CallerFile and line number
    14JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1728
    13JDatabaseDriver->loadResult()JROOT/libraries/joomla/session/storage/database.php:44
    12JSessionStorageDatabase->read()Same as call in the line below.
    11session_start()JROOT/libraries/joomla/session/handler/native.php:258
    10JSessionHandlerNative->doSessionStart()JROOT/libraries/joomla/session/handler/native.php:49
    9JSessionHandlerNative->start()JROOT/libraries/joomla/session/handler/joomla.php:81
    8JSessionHandlerJoomla->start()JROOT/libraries/joomla/session/session.php:636
    7JSession->_start()JROOT/libraries/joomla/session/session.php:596
    6JSession->start()JROOT/libraries/cms/application/cms.php:748
    5JApplicationCms->loadSession()JROOT/libraries/cms/application/cms.php:131
    4JApplicationCms->__construct()JROOT/libraries/cms/application/site.php:63
    3JApplicationSite->__construct()JROOT/libraries/cms/application/cms.php:404
    2JApplicationCms::getInstance()JROOT/libraries/joomla/factory.php:125
    1JFactory::getApplication()JROOT/index.php:46
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  2. Query Time: 67.24 ms After last query: 3.70 ms Query memory: 0.008 MB Memory before query: 3.182 MB
    DELETE 
    
      FROM `qerl4_session`
      WHERE `time` < '1611151473'
    Explain
    EXPLAIN not possible on query: DELETE FROM `qerl4_session` WHERE `time` < '1611151473'
    Profile
    StatusDuration
    starting0.03 ms
    checking permissions0.01 ms
    Opening tables0.01 ms
    System lock0.01 ms
    init0.06 ms
    updating0.07 ms
    end0.00 ms
    Waiting for query cache lock0.00 ms
    end0.01 ms
    query end66.91 ms
    closing tables0.01 ms
    freeing items0.02 ms
    logging slow query0.00 ms
    cleaning up0.00 ms
    Call Stack
    #CallerFile and line number
    6JDatabaseDriverMysqli->execute()JROOT/libraries/cms/application/cms.php:765
    5JApplicationCms->loadSession()JROOT/libraries/cms/application/cms.php:131
    4JApplicationCms->__construct()JROOT/libraries/cms/application/site.php:63
    3JApplicationSite->__construct()JROOT/libraries/cms/application/cms.php:404
    2JApplicationCms::getInstance()JROOT/libraries/joomla/factory.php:125
    1JFactory::getApplication()JROOT/index.php:46
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  3. Query Time: 0.26 ms After last query: 0.27 ms Query memory: 0.012 MB Memory before query: 3.194 MB Rows returned: 0
    SELECT `session_id`
    
      FROM `qerl4_session`
      WHERE `session_id` = 'bd1a7h9uajh3f90qac8b6nn5h3'
      LIMIT 1
    Explain
    idselect_typetabletypepossible_keyskeykey_lenrefrowsExtra
    1SIMPLEqerl4_sessionconstPRIMARYPRIMARY766const1Using index
    Profile
    StatusDuration
    starting0.03 ms
    checking permissions0.01 ms
    Opening tables0.01 ms
    System lock0.01 ms
    init0.01 ms
    optimizing0.01 ms
    statistics0.03 ms
    preparing0.00 ms
    executing0.01 ms
    end0.00 ms
    query end0.00 ms
    closing tables0.01 ms
    freeing items0.01 ms
    logging slow query0.00 ms
    cleaning up0.00 ms
    Call Stack
    #CallerFile and line number
    8JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1728
    7JDatabaseDriver->loadResult()JROOT/libraries/cms/application/cms.php:176
    6JApplicationCms->checkSession()JROOT/libraries/cms/application/cms.php:774
    5JApplicationCms->loadSession()JROOT/libraries/cms/application/cms.php:131
    4JApplicationCms->__construct()JROOT/libraries/cms/application/site.php:63
    3JApplicationSite->__construct()JROOT/libraries/cms/application/cms.php:404
    2JApplicationCms::getInstance()JROOT/libraries/joomla/factory.php:125
    1JFactory::getApplication()JROOT/index.php:46
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  4. Query Time: 40.99 ms After last query: 0.25 ms Query memory: 0.009 MB Memory before query: 3.207 MB
    INSERT INTO `qerl4_session`
    (`session_id`, `client_id`, `time`) 
      VALUES ('bd1a7h9uajh3f90qac8b6nn5h3', 0, '1611152373')
    Explain
    EXPLAIN not possible on query: INSERT INTO `qerl4_session` (`session_id`, `client_id`, `time`) VALUES ('bd1a7h9uajh3f90qac8b6nn5h3', 0, '1611152373')
    Profile
    StatusDuration
    starting0.03 ms
    checking permissions0.01 ms
    Opening tables0.01 ms
    System lock0.01 ms
    init0.01 ms
    update0.05 ms
    Waiting for query cache lock0.00 ms
    update0.00 ms
    end0.00 ms
    query end40.71 ms
    closing tables0.01 ms
    freeing items0.02 ms
    logging slow query0.00 ms
    cleaning up0.00 ms
    Call Stack
    #CallerFile and line number
    7JDatabaseDriverMysqli->execute()JROOT/libraries/cms/application/cms.php:208
    6JApplicationCms->checkSession()JROOT/libraries/cms/application/cms.php:774
    5JApplicationCms->loadSession()JROOT/libraries/cms/application/cms.php:131
    4JApplicationCms->__construct()JROOT/libraries/cms/application/site.php:63
    3JApplicationSite->__construct()JROOT/libraries/cms/application/cms.php:404
    2JApplicationCms::getInstance()JROOT/libraries/joomla/factory.php:125
    1JFactory::getApplication()JROOT/index.php:46
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  5. Query Time: 0.51 ms After last query: 4.04 ms Query memory: 0.017 MB Memory before query: 3.577 MB Rows returned: 31
    SELECT extension_id AS id, element AS "option", params, enabled
    
      FROM qerl4_extensions
      WHERE `type` = 'component'
    Explain
    idselect_typetabletypepossible_keyskeykey_lenrefrowsExtra
    1SIMPLEqerl4_extensionsrefextensionextension82const31Using where
    Profile
    StatusDuration
    starting0.04 ms
    checking permissions0.01 ms
    Opening tables0.01 ms
    System lock0.01 ms
    init0.02 ms
    optimizing0.01 ms
    statistics0.05 ms
    preparing0.01 ms
    executing0.00 ms
    Sending data0.19 ms
    end0.00 ms
    query end0.00 ms
    closing tables0.01 ms
    freeing items0.02 ms
    logging slow query0.00 ms
    cleaning up0.00 ms
    Call Stack
    #CallerFile and line number
    10JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1689
    9JDatabaseDriver->loadObjectList()Same as call in the line below.
    8call_user_func_array()JROOT/libraries/joomla/cache/controller/callback.php:152
    7JCacheControllerCallback->get()JROOT/libraries/cms/component/helper.php:448
    6JComponentHelper::load()JROOT/libraries/cms/component/helper.php:43
    5JComponentHelper::getComponent()JROOT/libraries/cms/component/helper.php:120
    4JComponentHelper::getParams()JROOT/libraries/cms/application/site.php:584
    3JApplicationSite->initialiseApp()JROOT/libraries/cms/application/site.php:209
    2JApplicationSite->doExecute()JROOT/libraries/cms/application/cms.php:257
    1JApplicationCms->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  6. Query Time: 0.31 ms After last query: 1.35 ms Query memory: 0.014 MB Memory before query: 3.781 MB Rows returned: 2
    SELECT b.id
    
      FROM qerl4_usergroups AS a
      LEFT JOIN qerl4_usergroups AS b
      ON b.lft <= a.lft
      AND b.rgt >= a.rgt
      WHERE a.id = 9
    Explain
    idselect_typetabletypepossible_keyskeykey_lenrefrowsExtra
    1SIMPLEaconstPRIMARYPRIMARY4const1
    1SIMPLEbrangeidx_usergroup_nested_set_lookupidx_usergroup_nested_set_lookup4NULL3Using where; Using index
    Profile
    StatusDuration
    starting0.05 ms
    checking permissions0.00 ms
    checking permissions0.01 ms
    Opening tables0.01 ms
    System lock0.01 ms
    init0.02 ms
    optimizing0.01 ms
    statistics0.06 ms
    preparing0.02 ms
    executing0.00 ms
    Sending data0.03 ms
    end0.00 ms
    query end0.00 ms
    closing tables0.01 ms
    freeing items0.02 ms
    logging slow query0.00 ms
    cleaning up0.00 ms
    Call Stack
    #CallerFile and line number
    10JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1538
    9JDatabaseDriver->loadColumn()JROOT/libraries/joomla/access/access.php:852
    8JAccess::getGroupsByUser()JROOT/libraries/joomla/access/access.php:921
    7JAccess::getAuthorisedViewLevels()JROOT/libraries/joomla/user/user.php:453
    6JUser->getAuthorisedViewLevels()JROOT/libraries/cms/plugin/helper.php:296
    5JPluginHelper::load()JROOT/libraries/cms/plugin/helper.php:163
    4JPluginHelper::importPlugin()JROOT/libraries/cms/application/site.php:589
    3JApplicationSite->initialiseApp()JROOT/libraries/cms/application/site.php:209
    2JApplicationSite->doExecute()JROOT/libraries/cms/application/cms.php:257
    1JApplicationCms->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  7. Query Time: 0.21 ms After last query: 0.44 ms Query memory: 0.013 MB Memory before query: 3.838 MB Rows returned: 5
    SELECT id, rules
    
      FROM `qerl4_viewlevels`
    Explain
    idselect_typetabletypepossible_keyskeykey_lenrefrowsExtra
    1SIMPLEqerl4_viewlevelsALLNULLNO INDEX KEY COULD BE USEDNULLNULL5
    Profile
    StatusDuration
    starting0.03 ms
    checking permissions0.01 ms
    Opening tables0.01 ms
    System lock0.01 ms
    init0.01 ms
    optimizing0.00 ms
    statistics0.01 ms
    preparing0.01 ms
    executing0.00 ms
    Sending data0.04 ms
    end0.00 ms
    query end0.00 ms
    closing tables0.01 ms
    freeing items0.01 ms
    logging slow query0.00 ms
    cleaning up0.00 ms
    Call Stack
    #CallerFile and line number
    9JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1494
    8JDatabaseDriver->loadAssocList()JROOT/libraries/joomla/access/access.php:938
    7JAccess::getAuthorisedViewLevels()JROOT/libraries/joomla/user/user.php:453
    6JUser->getAuthorisedViewLevels()JROOT/libraries/cms/plugin/helper.php:296
    5JPluginHelper::load()JROOT/libraries/cms/plugin/helper.php:163
    4JPluginHelper::importPlugin()JROOT/libraries/cms/application/site.php:589
    3JApplicationSite->initialiseApp()JROOT/libraries/cms/application/site.php:209
    2JApplicationSite->doExecute()JROOT/libraries/cms/application/cms.php:257
    1JApplicationCms->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  8. Query Time: 0.82 ms After last query: 0.18 ms Query memory: 0.012 MB Memory before query: 3.857 MB Rows returned: 42
    SELECT folder AS type, element AS name, params
    
      FROM qerl4_extensions
      WHERE enabled = 1
      AND type ='plugin'
      AND state IN (0,1)
      AND access IN (1,1,5)
      ORDER BY ordering
    Explain
    idselect_typetabletypepossible_keyskeykey_lenrefrowsExtra
    1SIMPLEqerl4_extensionsrefextensionextension82const55Using where; Using filesort
    Profile
    StatusDuration
    starting0.06 ms
    checking permissions0.01 ms
    Opening tables0.01 ms
    System lock0.01 ms
    init0.02 ms
    optimizing0.01 ms
    statistics0.04 ms
    preparing0.02 ms
    executing0.00 ms
    Sorting result0.27 ms
    Sending data0.21 ms
    end0.00 ms
    query end0.00 ms
    closing tables0.01 ms
    freeing items0.02 ms
    logging slow query0.00 ms
    cleaning up0.00 ms
    Call Stack
    #CallerFile and line number
    7JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1689
    6JDatabaseDriver->loadObjectList()JROOT/libraries/cms/plugin/helper.php:310
    5JPluginHelper::load()JROOT/libraries/cms/plugin/helper.php:163
    4JPluginHelper::importPlugin()JROOT/libraries/cms/application/site.php:589
    3JApplicationSite->initialiseApp()JROOT/libraries/cms/application/site.php:209
    2JApplicationSite->doExecute()JROOT/libraries/cms/application/cms.php:257
    1JApplicationCms->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  9. Query Time: 0.42 ms After last query: 8.83 ms Query memory: 0.026 MB Memory before query: 5.162 MB Rows returned: 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 qerl4_menu AS m
      LEFT JOIN qerl4_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
    idselect_typetabletypepossible_keyskeykey_lenrefrowsExtra
    1SIMPLEmrangeidx_client_id_parent_id_alias_languageidx_client_id_parent_id_alias_language5NULL1Using where; Using filesort
    1SIMPLEeeq_refPRIMARYPRIMARY4wdwc_regfff.m.component_id1
    Profile
    StatusDuration
    starting0.07 ms
    checking permissions0.01 ms
    checking permissions0.00 ms
    Opening tables0.02 ms
    System lock0.01 ms
    init0.03 ms
    optimizing0.01 ms
    statistics0.05 ms
    preparing0.02 ms
    executing0.00 ms
    Sorting result0.04 ms
    Sending data0.06 ms
    end0.00 ms
    query end0.00 ms
    closing tables0.01 ms
    freeing items0.02 ms
    logging slow query0.00 ms
    cleaning up0.00 ms
    Call Stack
    #CallerFile and line number
    16JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1689
    15JDatabaseDriver->loadObjectList()JROOT/libraries/cms/menu/site.php:86
    14JMenuSite->load()JROOT/libraries/cms/menu/menu.php:74
    13JMenu->__construct()JROOT/libraries/cms/menu/site.php:57
    12JMenuSite->__construct()JROOT/libraries/cms/menu/menu.php:133
    11JMenu::getInstance()JROOT/libraries/cms/application/cms.php:435
    10JApplicationCms->getMenu()JROOT/libraries/cms/application/site.php:272
    9JApplicationSite->getMenu()JROOT/libraries/cms/router/site.php:57
    8JRouterSite->__construct()JROOT/libraries/cms/router/router.php:196
    7JRouter::getInstance()JROOT/libraries/cms/application/cms.php:531
    6JApplicationCms::getRouter()JROOT/libraries/cms/application/site.php:407
    5JApplicationSite::getRouter()JROOT/libraries/cms/application/cms.php:1097
    4JApplicationCms->route()JROOT/libraries/cms/application/site.php:763
    3JApplicationSite->route()JROOT/libraries/cms/application/site.php:215
    2JApplicationSite->doExecute()JROOT/libraries/cms/application/cms.php:257
    1JApplicationCms->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  10. Query Time: 0.17 ms After last query: 1.08 ms Query memory: 0.019 MB Memory before query: 5.309 MB Rows returned: 1
    SELECT extension_id AS id, element AS "option", params, enabled
    
      FROM qerl4_extensions
      WHERE `type` = 'library'
      AND `element` = 'joomla'
    Explain
    idselect_typetabletypepossible_keyskeykey_lenrefrowsExtra
    1SIMPLEqerl4_extensionsrefelement_clientid,element_folder_clientid,extensionextension484const,const1Using where
    Profile
    StatusDuration
    starting0.02 ms
    checking permissions0.00 ms
    Opening tables0.01 ms
    System lock0.00 ms
    init0.01 ms
    optimizing0.01 ms
    statistics0.03 ms
    preparing0.01 ms
    executing0.00 ms
    Sending data0.02 ms
    end0.00 ms
    query end0.00 ms
    closing tables0.00 ms
    freeing items0.01 ms
    logging slow query0.00 ms
    cleaning up0.00 ms
    Call Stack
    #CallerFile and line number
    14JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1650
    13JDatabaseDriver->loadObject()Same as call in the line below.
    12call_user_func_array()JROOT/libraries/joomla/cache/controller/callback.php:152
    11JCacheControllerCallback->get()JROOT/libraries/cms/library/helper.php:156
    10JLibraryHelper::_load()JROOT/libraries/cms/library/helper.php:47
    9JLibraryHelper::getLibrary()JROOT/libraries/cms/library/helper.php:90
    8JLibraryHelper::getParams()JROOT/libraries/cms/version/version.php:274
    7JVersion->getMediaVersion()JROOT/libraries/joomla/factory.php:755
    6JFactory::createDocument()JROOT/libraries/joomla/factory.php:216
    5JFactory::getDocument()JROOT/libraries/joomla/application/web.php:991
    4JApplicationWeb->loadDocument()JROOT/libraries/cms/application/site.php:130
    3JApplicationSite->dispatch()JROOT/libraries/cms/application/site.php:230
    2JApplicationSite->doExecute()JROOT/libraries/cms/application/cms.php:257
    1JApplicationCms->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  11. Query Time: 39.88 ms After last query: 0.19 ms Query memory: 0.013 MB Memory before query: 5.312 MB
    UPDATE `qerl4_extensions`
    
      SET `params` = '{\"mediaversion\":\"e08ee3c4ac4296eeb1f93d8c15ab555e\"}'
      WHERE `type` = 'library'
      AND `element` = 'joomla'
    Explain
    EXPLAIN not possible on query: UPDATE `qerl4_extensions` SET `params` = '{\"mediaversion\":\"e08ee3c4ac4296eeb1f93d8c15ab555e\"}' WHERE `type` = 'library' AND `element` = 'joomla'
    Profile
    StatusDuration
    starting0.04 ms
    checking permissions0.01 ms
    Opening tables0.01 ms
    System lock0.01 ms
    init0.08 ms
    Updating0.06 ms
    end0.00 ms
    Waiting for query cache lock0.00 ms
    end0.01 ms
    query end39.52 ms
    closing tables0.01 ms
    freeing items0.02 ms
    logging slow query0.00 ms
    cleaning up0.00 ms
    Call Stack
    #CallerFile and line number
    10JDatabaseDriverMysqli->execute()JROOT/libraries/cms/library/helper.php:119
    9JLibraryHelper::saveParams()JROOT/libraries/cms/version/version.php:325
    8JVersion->setMediaVersion()JROOT/libraries/cms/version/version.php:284
    7JVersion->getMediaVersion()JROOT/libraries/joomla/factory.php:755
    6JFactory::createDocument()JROOT/libraries/joomla/factory.php:216
    5JFactory::getDocument()JROOT/libraries/joomla/application/web.php:991
    4JApplicationWeb->loadDocument()JROOT/libraries/cms/application/site.php:130
    3JApplicationSite->dispatch()JROOT/libraries/cms/application/site.php:230
    2JApplicationSite->doExecute()JROOT/libraries/cms/application/cms.php:257
    1JApplicationCms->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  12. Query Time: 0.33 ms After last query: 3.97 ms Query memory: 0.014 MB Memory before query: 5.586 MB Rows returned: 1
    SELECT *
    
      FROM qerl4_languages
      WHERE published=1
      ORDER BY ordering ASC
    Explain
    idselect_typetabletypepossible_keyskeykey_lenrefrowsExtra
    1SIMPLEqerl4_languagesALLNULLNO INDEX KEY COULD BE USEDNULLNULL1Using where; Using filesort
    Profile
    StatusDuration
    starting0.03 ms
    checking permissions0.01 ms
    Opening tables0.01 ms
    System lock0.01 ms
    init0.02 ms
    optimizing0.01 ms
    statistics0.01 ms
    preparing0.01 ms
    executing0.00 ms
    Sorting result0.03 ms
    Sending data0.04 ms
    end0.00 ms
    query end0.00 ms
    closing tables0.01 ms
    freeing items0.01 ms
    logging slow query0.00 ms
    cleaning up0.00 ms
    Call Stack
    #CallerFile and line number
    7JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1689
    6JDatabaseDriver->loadObjectList()JROOT/libraries/joomla/language/helper.php:164
    5JLanguageHelper::getLanguages()JROOT/libraries/cms/application/site.php:329
    4JApplicationSite->getParams()JROOT/libraries/cms/application/site.php:135
    3JApplicationSite->dispatch()JROOT/libraries/cms/application/site.php:230
    2JApplicationSite->doExecute()JROOT/libraries/cms/application/cms.php:257
    1JApplicationCms->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  13. Query Time: 0.18 ms After last query: 0.41 ms Query memory: 0.010 MB Memory before query: 5.608 MB Rows returned: 2
    SELECT id, home, template, s.params
    
      FROM qerl4_template_styles as s
      LEFT JOIN qerl4_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
    idselect_typetabletypepossible_keyskeykey_lenrefrowsExtra
    1SIMPLEsALLidx_templateNO INDEX KEY COULD BE USEDNULLNULL4Using where
    1SIMPLEerefelement_clientid,element_folder_clientid,extensionelement_clientid403wdwc_regfff.s.template,const1Using where
    Profile
    StatusDuration
    starting0.02 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    Opening tables0.01 ms
    System lock0.00 ms
    init0.01 ms
    optimizing0.01 ms
    statistics0.02 ms
    preparing0.01 ms
    executing0.00 ms
    Sending data0.03 ms
    end0.00 ms
    query end0.00 ms
    closing tables0.00 ms
    freeing items0.01 ms
    logging slow query0.00 ms
    cleaning up0.00 ms
    Call Stack
    #CallerFile and line number
    6JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1689
    5JDatabaseDriver->loadObjectList()JROOT/libraries/cms/application/site.php:484
    4JApplicationSite->getTemplate()JROOT/libraries/cms/application/site.php:165
    3JApplicationSite->dispatch()JROOT/libraries/cms/application/site.php:230
    2JApplicationSite->doExecute()JROOT/libraries/cms/application/cms.php:257
    1JApplicationCms->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  14. Query Time: 0.85 ms After last query: 7.54 ms Query memory: 0.034 MB Memory before query: 6.851 MB Rows returned: 8
    SHOW FULL COLUMNS 
      FROM `qerl4_assets`
    Explain
    EXPLAIN not possible on query: SHOW FULL COLUMNS FROM `qerl4_assets`
    Profile
    StatusDuration
    starting0.03 ms
    checking permissions0.01 ms
    Opening tables0.27 ms
    System lock0.01 ms
    init0.01 ms
    optimizing0.00 ms
    statistics0.01 ms
    preparing0.01 ms
    executing0.01 ms
    Opening tables0.02 ms
    checking permissions0.04 ms
    checking permissions0.02 ms
    checking permissions0.02 ms
    checking permissions0.02 ms
    checking permissions0.02 ms
    checking permissions0.02 ms
    checking permissions0.02 ms
    checking permissions0.02 ms
    Sending data0.07 ms
    end0.01 ms
    query end0.00 ms
    closing tables0.00 ms
    removing tmp table0.11 ms
    closing tables0.00 ms
    freeing items0.02 ms
    logging slow query0.00 ms
    cleaning up0.00 ms
    Call Stack
    #CallerFile and line number
    24JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1689
    23JDatabaseDriver->loadObjectList()JROOT/libraries/joomla/database/driver/mysqli.php:440
    22JDatabaseDriverMysqli->getTableColumns()JROOT/libraries/joomla/table/table.php:241
    21JTable->getFields()JROOT/libraries/joomla/table/table.php:162
    20JTable->__construct()JROOT/libraries/joomla/table/asset.php:60
    19JTableAsset->__construct()JROOT/libraries/joomla/table/table.php:304
    18JTable::getInstance()JROOT/libraries/joomla/access/access.php:714
    17JAccess::getExtensionNameFromAsset()JROOT/libraries/joomla/access/access.php:576
    16JAccess::getAssetRules()JROOT/libraries/joomla/user/user.php:384
    15JUser->authorise()JROOT/components/com_content/models/articles.php:111
    14ContentModelArticles->populateState()JROOT/components/com_content/models/featured.php:42
    13ContentModelFeatured->populateState()JROOT/libraries/legacy/model/legacy.php:439
    12JModelLegacy->getState()JROOT/libraries/legacy/view/legacy.php:401
    11JViewLegacy->get()JROOT/components/com_content/views/featured/view.html.php:46
    10ContentViewFeatured->display()JROOT/libraries/legacy/controller/legacy.php:690
    9JControllerLegacy->display()JROOT/components/com_content/controller.php:113
    8ContentController->display()JROOT/libraries/legacy/controller/legacy.php:728
    7JControllerLegacy->execute()JROOT/components/com_content/content.php:38
    6require_once JROOT/components/com_content/content.phpJROOT/libraries/cms/component/helper.php:405
    5JComponentHelper::executeComponent()JROOT/libraries/cms/component/helper.php:380
    4JComponentHelper::renderComponent()JROOT/libraries/cms/application/site.php:191
    3JApplicationSite->dispatch()JROOT/libraries/cms/application/site.php:230
    2JApplicationSite->doExecute()JROOT/libraries/cms/application/cms.php:257
    1JApplicationCms->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  15. Query Time: 0.20 ms After last query: 0.53 ms Query memory: 0.028 MB Memory before query: 6.925 MB Rows returned: 1
    SELECT *
    
      FROM qerl4_assets
      WHERE `id` = '1'
    Explain
    idselect_typetabletypepossible_keyskeykey_lenrefrowsExtra
    1SIMPLEqerl4_assetsconstPRIMARYPRIMARY4const1
    Profile
    StatusDuration
    starting0.01 ms
    checking permissions0.00 ms
    Opening tables0.01 ms
    System lock0.01 ms
    init0.02 ms
    optimizing0.01 ms
    statistics0.03 ms
    preparing0.01 ms
    executing0.00 ms
    Sending data0.01 ms
    end0.00 ms
    query end0.00 ms
    closing tables0.01 ms
    freeing items0.01 ms
    logging slow query0.00 ms
    cleaning up0.00 ms
    Call Stack
    #CallerFile and line number
    20JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1453
    19JDatabaseDriver->loadAssoc()JROOT/libraries/joomla/table/table.php:715
    18JTable->load()JROOT/libraries/joomla/access/access.php:715
    17JAccess::getExtensionNameFromAsset()JROOT/libraries/joomla/access/access.php:576
    16JAccess::getAssetRules()JROOT/libraries/joomla/user/user.php:384
    15JUser->authorise()JROOT/components/com_content/models/articles.php:111
    14ContentModelArticles->populateState()JROOT/components/com_content/models/featured.php:42
    13ContentModelFeatured->populateState()JROOT/libraries/legacy/model/legacy.php:439
    12JModelLegacy->getState()JROOT/libraries/legacy/view/legacy.php:401
    11JViewLegacy->get()JROOT/components/com_content/views/featured/view.html.php:46
    10ContentViewFeatured->display()JROOT/libraries/legacy/controller/legacy.php:690
    9JControllerLegacy->display()JROOT/components/com_content/controller.php:113
    8ContentController->display()JROOT/libraries/legacy/controller/legacy.php:728
    7JControllerLegacy->execute()JROOT/components/com_content/content.php:38
    6require_once JROOT/components/com_content/content.phpJROOT/libraries/cms/component/helper.php:405
    5JComponentHelper::executeComponent()JROOT/libraries/cms/component/helper.php:380
    4JComponentHelper::renderComponent()JROOT/libraries/cms/application/site.php:191
    3JApplicationSite->dispatch()JROOT/libraries/cms/application/site.php:230
    2JApplicationSite->doExecute()JROOT/libraries/cms/application/cms.php:257
    1JApplicationCms->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  16. Query Time: 0.31 ms After last query: 0.17 ms Query memory: 0.024 MB Memory before query: 6.948 MB Rows returned: 1
    SELECT a.rules
    
      FROM qerl4_assets AS a
      WHERE (a.id = 1 OR a.name = 'root.1')
    Explain
    idselect_typetabletypepossible_keyskeykey_lenrefrowsExtra
    1SIMPLEaindex_mergePRIMARY,idx_asset_namePRIMARY,idx_asset_name4,202NULL2Using union(PRIMARY,idx_asset_name); Using where
    Profile
    StatusDuration
    starting0.04 ms
    checking permissions0.01 ms
    Opening tables0.01 ms
    System lock0.01 ms
    init0.02 ms
    optimizing0.01 ms
    statistics0.03 ms
    preparing0.01 ms
    executing0.00 ms
    Sending data0.09 ms
    end0.01 ms
    query end0.00 ms
    closing tables0.01 ms
    freeing items0.01 ms
    logging slow query0.00 ms
    cleaning up0.00 ms
    Call Stack
    #CallerFile and line number
    18JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1538
    17JDatabaseDriver->loadColumn()JROOT/libraries/joomla/access/access.php:670
    16JAccess::getAssetRules()JROOT/libraries/joomla/user/user.php:384
    15JUser->authorise()JROOT/components/com_content/models/articles.php:111
    14ContentModelArticles->populateState()JROOT/components/com_content/models/featured.php:42
    13ContentModelFeatured->populateState()JROOT/libraries/legacy/model/legacy.php:439
    12JModelLegacy->getState()JROOT/libraries/legacy/view/legacy.php:401
    11JViewLegacy->get()JROOT/components/com_content/views/featured/view.html.php:46
    10ContentViewFeatured->display()JROOT/libraries/legacy/controller/legacy.php:690
    9JControllerLegacy->display()JROOT/components/com_content/controller.php:113
    8ContentController->display()JROOT/libraries/legacy/controller/legacy.php:728
    7JControllerLegacy->execute()JROOT/components/com_content/content.php:38
    6require_once JROOT/components/com_content/content.phpJROOT/libraries/cms/component/helper.php:405
    5JComponentHelper::executeComponent()JROOT/libraries/cms/component/helper.php:380
    4JComponentHelper::renderComponent()JROOT/libraries/cms/application/site.php:191
    3JApplicationSite->dispatch()JROOT/libraries/cms/application/site.php:230
    2JApplicationSite->doExecute()JROOT/libraries/cms/application/cms.php:257
    1JApplicationCms->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  17. Query Time: 0.33 ms After last query: 0.53 ms Query memory: 0.027 MB Memory before query: 7.007 MB Rows returned: 30
    SELECT element
    
      FROM qerl4_extensions
      WHERE type = 'component'
      AND enabled = '1'
    Explain
    idselect_typetabletypepossible_keyskeykey_lenrefrowsExtra
    1SIMPLEqerl4_extensionsrefextensionextension82const31Using where
    Profile
    StatusDuration
    starting0.01 ms
    checking permissions0.00 ms
    Opening tables0.02 ms
    System lock0.01 ms
    init0.02 ms
    optimizing0.01 ms
    statistics0.04 ms
    preparing0.01 ms
    executing0.00 ms
    Sending data0.12 ms
    end0.01 ms
    query end0.00 ms
    closing tables0.01 ms
    freeing items0.01 ms
    logging slow query0.00 ms
    cleaning up0.00 ms
    Call Stack
    #CallerFile and line number
    20JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1538
    19JDatabaseDriver->loadColumn()JROOT/libraries/joomla/access/access.php:412
    18JAccess::preloadComponents()JROOT/libraries/joomla/access/access.php:213
    17JAccess::preload()JROOT/libraries/joomla/access/access.php:168
    16JAccess::check()JROOT/libraries/joomla/user/user.php:393
    15JUser->authorise()JROOT/components/com_content/models/articles.php:111
    14ContentModelArticles->populateState()JROOT/components/com_content/models/featured.php:42
    13ContentModelFeatured->populateState()JROOT/libraries/legacy/model/legacy.php:439
    12JModelLegacy->getState()JROOT/libraries/legacy/view/legacy.php:401
    11JViewLegacy->get()JROOT/components/com_content/views/featured/view.html.php:46
    10ContentViewFeatured->display()JROOT/libraries/legacy/controller/legacy.php:690
    9JControllerLegacy->display()JROOT/components/com_content/controller.php:113
    8ContentController->display()JROOT/libraries/legacy/controller/legacy.php:728
    7JControllerLegacy->execute()JROOT/components/com_content/content.php:38
    6require_once JROOT/components/com_content/content.phpJROOT/libraries/cms/component/helper.php:405
    5JComponentHelper::executeComponent()JROOT/libraries/cms/component/helper.php:380
    4JComponentHelper::renderComponent()JROOT/libraries/cms/application/site.php:191
    3JApplicationSite->dispatch()JROOT/libraries/cms/application/site.php:230
    2JApplicationSite->doExecute()JROOT/libraries/cms/application/cms.php:257
    1JApplicationCms->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  18. Query Time: 0.50 ms After last query: 0.19 ms Query memory: 0.028 MB Memory before query: 7.040 MB Rows returned: 30
    SELECT a.name, a.rules
    
      FROM qerl4_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
    idselect_typetabletypepossible_keyskeykey_lenrefrowsExtra
    1SIMPLEaALLidx_asset_nameNO INDEX KEY COULD BE USEDNULLNULL52Using where
    Profile
    StatusDuration
    starting0.05 ms
    checking permissions0.00 ms
    Opening tables0.01 ms
    System lock0.01 ms
    init0.04 ms
    optimizing0.01 ms
    statistics0.14 ms
    preparing0.01 ms
    executing0.00 ms
    Sending data0.15 ms
    end0.00 ms
    query end0.00 ms
    closing tables0.00 ms
    freeing items0.01 ms
    logging slow query0.00 ms
    cleaning up0.00 ms
    Call Stack
    #CallerFile and line number
    20JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1494
    19JDatabaseDriver->loadAssocList()JROOT/libraries/joomla/access/access.php:439
    18JAccess::preloadComponents()JROOT/libraries/joomla/access/access.php:213
    17JAccess::preload()JROOT/libraries/joomla/access/access.php:168
    16JAccess::check()JROOT/libraries/joomla/user/user.php:393
    15JUser->authorise()JROOT/components/com_content/models/articles.php:111
    14ContentModelArticles->populateState()JROOT/components/com_content/models/featured.php:42
    13ContentModelFeatured->populateState()JROOT/libraries/legacy/model/legacy.php:439
    12JModelLegacy->getState()JROOT/libraries/legacy/view/legacy.php:401
    11JViewLegacy->get()JROOT/components/com_content/views/featured/view.html.php:46
    10ContentViewFeatured->display()JROOT/libraries/legacy/controller/legacy.php:690
    9JControllerLegacy->display()JROOT/components/com_content/controller.php:113
    8ContentController->display()JROOT/libraries/legacy/controller/legacy.php:728
    7JControllerLegacy->execute()JROOT/components/com_content/content.php:38
    6require_once JROOT/components/com_content/content.phpJROOT/libraries/cms/component/helper.php:405
    5JComponentHelper::executeComponent()JROOT/libraries/cms/component/helper.php:380
    4JComponentHelper::renderComponent()JROOT/libraries/cms/application/site.php:191
    3JApplicationSite->dispatch()JROOT/libraries/cms/application/site.php:230
    2JApplicationSite->doExecute()JROOT/libraries/cms/application/cms.php:257
    1JApplicationCms->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  19. Query Time: 1.49 ms After last query: 1.60 ms Query memory: 0.032 MB Memory before query: 7.314 MB Rows returned: 0
    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 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,
      CASE WHEN badcats.id is not null THEN 0 ELSE a.state END AS state,c.title AS category_title, c.path AS category_route, c.access AS category_access, c.alias AS category_alias,
      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,ROUND(v.rating_sum / v.rating_count, 0) AS rating, v.rating_count as rating_count,c.published,
      CASE WHEN badcats.id is null THEN c.published ELSE 0 END AS parents_published
      FROM qerl4_content AS a
      INNER JOIN qerl4_content_frontpage AS fp
      ON fp.content_id = a.id
      LEFT JOIN qerl4_categories AS c
      ON c.id = a.catid
      LEFT JOIN qerl4_users AS ua
      ON ua.id = a.created_by
      LEFT JOIN qerl4_users AS uam
      ON uam.id = a.modified_by
      LEFT JOIN qerl4_categories as parent
      ON parent.id = c.parent_id
      LEFT JOIN qerl4_content_rating AS v
      ON a.id = v.content_id
      LEFT
      OUTER JOIN (SELECT cat.id as id
      FROM qerl4_categories AS cat JOIN qerl4_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
      WHERE a.access IN (1,1,5)
      AND c.access IN (1,1,5)
      AND
      CASE WHEN badcats.id is null THEN a.state ELSE 0 END = 1
      AND (a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '2021-01-20 14:19:33')
      AND (a.publish_down = '0000-00-00 00:00:00' OR a.publish_down >= '2021-01-20 14:19:33')
      ORDER BY c.lft, a.featured DESC, fp.ordering,
      CASE WHEN a.publish_up = '0000-00-00 00:00:00' THEN a.created ELSE a.publish_up END DESC , a.created DESC
      LIMIT 4
    Explain
    idselect_typetabletypepossible_keyskeykey_lenrefrowsExtra
    1PRIMARY<derived2>systemNULLNO INDEX KEY COULD BE USEDNULLNULL0const row not found
    1PRIMARYaALLPRIMARY,idx_access,idx_catidNO INDEX KEY COULD BE USEDNULLNULL1Using where; Using temporary; Using filesort
    1PRIMARYfpeq_refPRIMARYPRIMARY4wdwc_regfff.a.id1Using where
    1PRIMARYceq_refPRIMARY,idx_accessPRIMARY4wdwc_regfff.a.catid1Using where
    1PRIMARYuaeq_refPRIMARYPRIMARY4wdwc_regfff.a.created_by1
    1PRIMARYuameq_refPRIMARYPRIMARY4wdwc_regfff.a.modified_by1
    1PRIMARYparenteq_refPRIMARYPRIMARY4wdwc_regfff.c.parent_id1
    1PRIMARYveq_refPRIMARYPRIMARY4wdwc_regfff.a.id1
    2DERIVEDcatindexidx_left_rightidx_left_right8NULL6Using index; Using temporary; Using filesort
    2DERIVEDparentALLcat_idx,idx_left_rightNO INDEX KEY COULD BE USEDNULLNULL6Using where; Using join buffer
    Profile
    StatusDuration
    starting0.25 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    Opening tables0.03 ms
    System lock0.05 ms
    optimizing0.02 ms
    statistics0.06 ms
    preparing0.02 ms
    Creating tmp table0.02 ms
    executing0.00 ms
    Copying to tmp table0.05 ms
    Sorting result0.01 ms
    Sending data0.01 ms
    removing tmp table0.01 ms
    Sending data0.00 ms
    init0.11 ms
    optimizing0.03 ms
    statistics0.07 ms
    preparing0.05 ms
    Creating tmp table0.32 ms
    executing0.00 ms
    Copying to tmp table0.05 ms
    Sorting result0.01 ms
    Sending data0.05 ms
    end0.00 ms
    removing tmp table0.07 ms
    end0.00 ms
    query end0.00 ms
    closing tables0.00 ms
    removing tmp table0.00 ms
    closing tables0.01 ms
    freeing items0.03 ms
    logging slow query0.00 ms
    cleaning up0.00 ms
    Call Stack
    #CallerFile and line number
    17JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1689
    16JDatabaseDriver->loadObjectList()JROOT/libraries/legacy/model/legacy.php:312
    15JModelLegacy->_getList()JROOT/libraries/legacy/model/list.php:185
    14JModelList->getItems()JROOT/components/com_content/models/articles.php:566
    13ContentModelArticles->getItems()JROOT/components/com_content/models/featured.php:90
    12ContentModelFeatured->getItems()JROOT/libraries/legacy/view/legacy.php:401
    11JViewLegacy->get()JROOT/components/com_content/views/featured/view.html.php:47
    10ContentViewFeatured->display()JROOT/libraries/legacy/controller/legacy.php:690
    9JControllerLegacy->display()JROOT/components/com_content/controller.php:113
    8ContentController->display()JROOT/libraries/legacy/controller/legacy.php:728
    7JControllerLegacy->execute()JROOT/components/com_content/content.php:38
    6require_once JROOT/components/com_content/content.phpJROOT/libraries/cms/component/helper.php:405
    5JComponentHelper::executeComponent()JROOT/libraries/cms/component/helper.php:380
    4JComponentHelper::renderComponent()JROOT/libraries/cms/application/site.php:191
    3JApplicationSite->dispatch()JROOT/libraries/cms/application/site.php:230
    2JApplicationSite->doExecute()JROOT/libraries/cms/application/cms.php:257
    1JApplicationCms->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  20. Query Time: 0.69 ms After last query: 1.12 ms Query memory: 0.022 MB Memory before query: 7.457 MB Rows returned: 1
    SELECT COUNT(*)
    
      FROM qerl4_content AS a
      INNER JOIN qerl4_content_frontpage AS fp
      ON fp.content_id = a.id
      LEFT JOIN qerl4_categories AS c
      ON c.id = a.catid
      LEFT JOIN qerl4_users AS ua
      ON ua.id = a.created_by
      LEFT JOIN qerl4_users AS uam
      ON uam.id = a.modified_by
      LEFT JOIN qerl4_categories as parent
      ON parent.id = c.parent_id
      LEFT JOIN qerl4_content_rating AS v
      ON a.id = v.content_id
      LEFT
      OUTER JOIN (SELECT cat.id as id
      FROM qerl4_categories AS cat JOIN qerl4_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
      WHERE a.access IN (1,1,5)
      AND c.access IN (1,1,5)
      AND
      CASE WHEN badcats.id is null THEN a.state ELSE 0 END = 1
      AND (a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '2021-01-20 14:19:33')
      AND (a.publish_down = '0000-00-00 00:00:00' OR a.publish_down >= '2021-01-20 14:19:33')
    Explain
    idselect_typetabletypepossible_keyskeykey_lenrefrowsExtra
    1PRIMARY<derived2>systemNULLNO INDEX KEY COULD BE USEDNULLNULL0const row not found
    1PRIMARYaALLPRIMARY,idx_access,idx_catidNO INDEX KEY COULD BE USEDNULLNULL1Using where
    1PRIMARYfpeq_refPRIMARYPRIMARY4wdwc_regfff.a.id1Using where; Using index
    1PRIMARYceq_refPRIMARY,idx_accessPRIMARY4wdwc_regfff.a.catid1Using where
    1PRIMARYuaeq_refPRIMARYPRIMARY4wdwc_regfff.a.created_by1Using index
    1PRIMARYuameq_refPRIMARYPRIMARY4wdwc_regfff.a.modified_by1Using index
    1PRIMARYparenteq_refPRIMARYPRIMARY4wdwc_regfff.c.parent_id1Using index
    1PRIMARYveq_refPRIMARYPRIMARY4wdwc_regfff.a.id1Using index
    2DERIVEDcatindexidx_left_rightidx_left_right8NULL6Using index; Using temporary; Using filesort
    2DERIVEDparentALLcat_idx,idx_left_rightNO INDEX KEY COULD BE USEDNULLNULL6Using where; Using join buffer
    Profile
    StatusDuration
    starting0.13 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    Opening tables0.03 ms
    System lock0.04 ms
    optimizing0.01 ms
    statistics0.05 ms
    preparing0.02 ms
    Creating tmp table0.02 ms
    executing0.00 ms
    Copying to tmp table0.04 ms
    Sorting result0.01 ms
    Sending data0.01 ms
    removing tmp table0.01 ms
    Sending data0.01 ms
    init0.04 ms
    optimizing0.03 ms
    statistics0.06 ms
    preparing0.04 ms
    executing0.01 ms
    Sending data0.03 ms
    end0.01 ms
    query end0.00 ms
    closing tables0.00 ms
    removing tmp table0.00 ms
    closing tables0.01 ms
    freeing items0.02 ms
    logging slow query0.00 ms
    cleaning up0.00 ms
    Call Stack
    #CallerFile and line number
    16JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1728
    15JDatabaseDriver->loadResult()JROOT/libraries/legacy/model/legacy.php:341
    14JModelLegacy->_getListCount()JROOT/libraries/legacy/model/list.php:290
    13JModelList->getTotal()JROOT/libraries/legacy/model/list.php:235
    12JModelList->getPagination()JROOT/libraries/legacy/view/legacy.php:401
    11JViewLegacy->get()JROOT/components/com_content/views/featured/view.html.php:48
    10ContentViewFeatured->display()JROOT/libraries/legacy/controller/legacy.php:690
    9JControllerLegacy->display()JROOT/components/com_content/controller.php:113
    8ContentController->display()JROOT/libraries/legacy/controller/legacy.php:728
    7JControllerLegacy->execute()JROOT/components/com_content/content.php:38
    6require_once JROOT/components/com_content/content.phpJROOT/libraries/cms/component/helper.php:405
    5JComponentHelper::executeComponent()JROOT/libraries/cms/component/helper.php:380
    4JComponentHelper::renderComponent()JROOT/libraries/cms/application/site.php:191
    3JApplicationSite->dispatch()JROOT/libraries/cms/application/site.php:230
    2JApplicationSite->doExecute()JROOT/libraries/cms/application/cms.php:257
    1JApplicationCms->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  21. Query Time: 0.69 ms After last query: 7.70 ms Query memory: 0.020 MB Memory before query: 8.247 MB Rows returned: 3
    SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid
    
      FROM qerl4_modules AS m
      LEFT JOIN qerl4_modules_menu AS mm
      ON mm.moduleid = m.id
      LEFT JOIN qerl4_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 <= '2021-01-20 14:19:33')
      AND (m.publish_down = '0000-00-00 00:00:00' OR m.publish_down >= '2021-01-20 14:19:33')
      AND m.access IN (1,1,5)
      AND m.client_id = 0
      AND (mm.menuid = 101 OR mm.menuid <= 0)
      ORDER BY m.position, m.ordering
    Explain
    idselect_typetabletypepossible_keyskeykey_lenrefrowsExtra
    1SIMPLEmrefPRIMARY,published,newsfeedspublished1const5Using where; Using filesort
    1SIMPLEmmrefPRIMARYPRIMARY4wdwc_regfff.m.id1Using where; Using index
    1SIMPLEerefelement_clientid,element_folder_clientidelement_clientid403wdwc_regfff.m.module,const1Using where
    Profile
    StatusDuration
    starting0.11 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    Opening tables0.02 ms
    System lock0.01 ms
    init0.05 ms
    optimizing0.03 ms
    statistics0.07 ms
    preparing0.04 ms
    executing0.00 ms
    Sorting result0.09 ms
    Sending data0.11 ms
    end0.01 ms
    query end0.00 ms
    closing tables0.01 ms
    freeing items0.02 ms
    logging slow query0.00 ms
    cleaning up0.00 ms
    Call Stack
    #CallerFile and line number
    13JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1689
    12JDatabaseDriver->loadObjectList()JROOT/libraries/cms/module/helper.php:409
    11JModuleHelper::getModuleList()JROOT/libraries/cms/module/helper.php:352
    10JModuleHelper::load()JROOT/libraries/cms/module/helper.php:84
    9JModuleHelper::getModules()JROOT/libraries/joomla/document/html.php:501
    8JDocumentHtml->countModules()JROOT/templates/protostar/index.php:94
    7require JROOT/templates/protostar/index.phpJROOT/libraries/joomla/document/html.php:578
    6JDocumentHtml->_loadTemplate()JROOT/libraries/joomla/document/html.php:640
    5JDocumentHtml->_fetchTemplate()JROOT/libraries/joomla/document/html.php:455
    4JDocumentHtml->parse()JROOT/libraries/cms/application/cms.php:1054
    3JApplicationCms->render()JROOT/libraries/cms/application/site.php:745
    2JApplicationSite->render()JROOT/libraries/cms/application/cms.php:263
    1JApplicationCms->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:
  1. 2 × SELECT extension_id AS id, element AS "option", params, enabled 
      FROM qerl4_extensions
  2. 1 × SELECT element 
      FROM qerl4_extensions
  3. 1 × SELECT a.rules 
      FROM qerl4_assets AS a
  4. 1 × SELECT a.name, a.rules 
      FROM qerl4_assets AS a
  5. 1 × SELECT COUNT(*) 
      FROM qerl4_content AS a
      INNER JOIN qerl4_content_frontpage AS fp
      ON fp.content_id = a.id
      LEFT JOIN qerl4_categories AS c
      ON c.id = a.catid
      LEFT JOIN qerl4_users AS ua
      ON ua.id = a.created_by
      LEFT JOIN qerl4_users AS uam
      ON uam.id = a.modified_by
      LEFT JOIN qerl4_categories as parent
      ON parent.id = c.parent_id
      LEFT JOIN qerl4_content_rating AS v
      ON a.id = v.content_id
      LEFT
      OUTER JOIN (SELECT cat.id as id
      FROM qerl4_categories AS cat JOIN qerl4_categories AS parent
      ON cat.lft BETWEEN parent.lft
      AND parent.rgt
  6. 1 × SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid 
      FROM qerl4_modules AS m
      LEFT JOIN qerl4_modules_menu AS mm
      ON mm.moduleid = m.id
      LEFT JOIN qerl4_extensions AS e
      ON e.element = m.module
      AND e.client_id = m.client_id
  7. 1 × SELECT * 
      FROM qerl4_assets
  8. 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 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,
      CASE WHEN badcats.id is not null THEN 0 ELSE a.state END AS state,c.title AS category_title, c.path AS category_route, c.access AS category_access, c.alias AS category_alias,
      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,ROUND(v.rating_sum / v.rating_count, 0) AS rating, v.rating_count as rating_count,c.published,
      CASE WHEN badcats.id is null THEN c.published ELSE 0 END AS parents_published
      FROM qerl4_content AS a
      INNER JOIN qerl4_content_frontpage AS fp
      ON fp.content_id = a.id
      LEFT JOIN qerl4_categories AS c
      ON c.id = a.catid
      LEFT JOIN qerl4_users AS ua
      ON ua.id = a.created_by
      LEFT JOIN qerl4_users AS uam
      ON uam.id = a.modified_by
      LEFT JOIN qerl4_categories as parent
      ON parent.id = c.parent_id
      LEFT JOIN qerl4_content_rating AS v
      ON a.id = v.content_id
      LEFT
      OUTER JOIN (SELECT cat.id as id
      FROM qerl4_categories AS cat JOIN qerl4_categories AS parent
      ON cat.lft BETWEEN parent.lft
      AND parent.rgt
  9. 1 × SELECT * 
      FROM qerl4_languages
  10. 1 × SELECT b.id 
      FROM qerl4_usergroups AS a
      LEFT JOIN qerl4_usergroups AS b
      ON b.lft <= a.lft
      AND b.rgt >= a.rgt
  11. 1 × SELECT `session_id` 
      FROM `qerl4_session`
  12. 1 × SELECT id, rules 
      FROM `qerl4_viewlevels
  13. 1 × SELECT folder AS type, element AS name, params 
      FROM qerl4_extensions
  14. 1 × SELECT `data` 
      FROM `qerl4_session`
  15. 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 qerl4_menu AS m
      LEFT JOIN qerl4_extensions AS e
      ON m.component_id = e.extension_id
  16. 1 × SELECT id, home, template, s.params 
      FROM qerl4_template_styles as s
      LEFT JOIN qerl4_extensions as e
      ON e.element=s.template
      AND e.type='template'
      AND e.client_id=s.client_id
OTHER Tables:
  1. 1 × SHOW FULL COLUMNS 
      FROM `qerl4_assets
  2. 1 × UPDATE `qerl4_extensions` 
      SET `params` = '{\"mediaversion\":\"e08ee3c4ac4296eeb1f93d8c15ab555e\"}'
  3. 1 × INSERT INTO `qerl4_session` (`session_id`, `client_id`, `time`) 
      VALUES ('bd1a7h9uajh3f90qac8b6nn5h3', 0, '1611152373'
  4. 1 × DELETE  
      FROM `qerl4_session`