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Testing 2020-2021 1st semester

  • General info
  • CTS 1 EN
  • CTS 1 NL

CTS EN 2020-2021

  • CTS 1 EN
  • CTS 2 EN
  • CTS 3 EN

Master of Music

  • Musical language & its development

Baroque Counterpoint

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Agenda

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Reading for Musicians

  • The UnRestricted Section - Please Enter!
  • Books
  • Book reviews by Wiebe
  • (Reading) Arrangements as elective?
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Electives (Ba)

  • Philosophy and Aesthetics of Music
    • Materials
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    • Final assignment
  • French Chamber Music in the 19th Century
    • Weblinks
      • Literature

Joomla! Debug Console

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Profile Information

Time

Memory

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Time: 79.14 ms / 118.92 ms Memory: 1.768 MB / 2.64 MB Application: afterInitialise
Time: 26.65 ms / 145.57 ms Memory: 0.615 MB / 3.26 MB Application: afterRoute
Time: 5.66 ms / 151.23 ms Memory: 0.120 MB / 3.38 MB Application: beforeRenderComponent com_content
Time: 8.53 ms / 159.76 ms Memory: 0.052 MB / 3.43 MB Application: Before Access::preloadComponents (all components)
Time: 0.99 ms / 160.75 ms Memory: 0.057 MB / 3.49 MB Application: After Access::preloadComponents (all components)
Time: 0.02 ms / 160.77 ms Memory: -0.003 MB / 3.48 MB Application: Before Access::preloadPermissions (com_content)
Time: 1.20 ms / 161.97 ms Memory: 0.378 MB / 3.86 MB Application: After Access::preloadPermissions (com_content)
Time: 0.03 ms / 161.99 ms Memory: -0.018 MB / 3.84 MB Application: Before Access::getAssetRules (id:283 name:com_content.article.116)
Time: 0.88 ms / 162.87 ms Memory: 0.018 MB / 3.86 MB Application: After Access::getAssetRules (id:283 name:com_content.article.116)
Time: 60.41 ms / 223.29 ms Memory: 0.510 MB / 4.37 MB Application: afterRenderComponent com_content
Time: 2.92 ms / 226.21 ms Memory: 0.023 MB / 4.39 MB Application: Before Access::getAssetRules (id:8 name:com_content)
Time: 0.05 ms / 226.25 ms Memory: 0.007 MB / 4.40 MB Application: After Access::getAssetRules (id:8 name:com_content)
Time: 2.38 ms / 228.64 ms Memory: 0.009 MB / 4.41 MB Application: afterDispatch
Time: 11.77 ms / 240.40 ms Memory: 0.055 MB / 4.47 MB Application: Before Access::getAssetRules (id:16 name:com_menus)
Time: 0.04 ms / 240.44 ms Memory: 0.007 MB / 4.47 MB Application: After Access::getAssetRules (id:16 name:com_menus)
Time: 2.27 ms / 242.72 ms Memory: 0.027 MB / 4.50 MB Application: beforeRenderModule mod_menu (General)
Time: 7.53 ms / 250.24 ms Memory: 0.128 MB / 4.63 MB Application: afterRenderModule mod_menu (General)
Time: 2.72 ms / 252.96 ms Memory: -0.003 MB / 4.62 MB Application: beforeRenderModule mod_menu (Reading for Musicians)
Time: 2.93 ms / 255.89 ms Memory: 0.039 MB / 4.66 MB Application: afterRenderModule mod_menu (Reading for Musicians)
Time: 3.04 ms / 258.92 ms Memory: -0.000 MB / 4.66 MB Application: beforeRenderModule mod_menu (Electives (Ba))
Time: 3.18 ms / 262.10 ms Memory: 0.043 MB / 4.71 MB Application: afterRenderModule mod_menu (Electives (Ba))
Time: 4.01 ms / 266.11 ms Memory: 0.002 MB / 4.71 MB Application: beforeRenderModule mod_breadcrumbs (Breadcrumbs)
Time: 3.71 ms / 269.82 ms Memory: 0.009 MB / 4.72 MB Application: afterRenderModule mod_breadcrumbs (Breadcrumbs)
Time: 2.99 ms / 272.81 ms Memory: -0.001 MB / 4.71 MB Application: beforeRenderModule mod_menu (Testing 2020-2021 1st semester)
Time: 3.53 ms / 276.35 ms Memory: 0.022 MB / 4.74 MB Application: afterRenderModule mod_menu (Testing 2020-2021 1st semester)
Time: 2.63 ms / 278.98 ms Memory: -0.003 MB / 4.73 MB Application: beforeRenderModule mod_menu (CTS EN 2020-2021)
Time: 4.93 ms / 283.90 ms Memory: 0.040 MB / 4.77 MB Application: afterRenderModule mod_menu (CTS EN 2020-2021)
Time: 2.90 ms / 286.80 ms Memory: -0.002 MB / 4.77 MB Application: beforeRenderModule mod_menu (Master of Music)
Time: 3.38 ms / 290.18 ms Memory: 0.016 MB / 4.79 MB Application: afterRenderModule mod_menu (Master of Music)
Time: 2.30 ms / 292.48 ms Memory: -0.002 MB / 4.79 MB Application: beforeRenderModule mod_menu (Baroque Counterpoint)
Time: 2.25 ms / 294.73 ms Memory: 0.012 MB / 4.80 MB Application: afterRenderModule mod_menu (Baroque Counterpoint)
Time: 2.41 ms / 297.14 ms Memory: -0.002 MB / 4.80 MB Application: beforeRenderModule mod_menu (Horizontal Menu)
Time: 2.08 ms / 299.22 ms Memory: 0.224 MB / 5.02 MB Application: afterRenderModule mod_menu (Horizontal Menu)
Time: 1.18 ms / 300.39 ms Memory: -0.235 MB / 4.79 MB Application: beforeRenderModule mod_languages (Language)
Time: 5.23 ms / 305.62 ms Memory: 0.077 MB / 4.86 MB Application: afterRenderModule mod_languages (Language)
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Database queries total: 10.28 ms

Memory Usage

5.21 MB (5,463,216 Bytes)

Database Queries

20 Queries Logged 10.28 ms


  1. Query Time: 0.32 ms Query memory: 0.023 MB Memory before query: 1.237 MB Rows returned: 0
    SELECT `data`
    
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    Explain
    idselect_typetablepartitionstypepossible_keyskeykey_lenrefrowsfilteredExtra
    1SIMPLEjos_sessionNULLconstPRIMARYPRIMARY194const1100.00NULL
    Profile
    StatusDuration
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    System lock0.01 ms
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    statistics0.04 ms
    executing0.01 ms
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    query end0.01 ms
    closing tables0.01 ms
    freeing items0.03 ms
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    Call Stack
    #CallerFile and line number
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    15JDatabaseDriver->loadResult()JROOT/libraries/joomla/session/storage/database.php:45
    14JSessionStorageDatabase->read()Same as call in the line below.
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    12JSessionHandlerNative->doSessionStart()JROOT/libraries/joomla/session/handler/native.php:50
    11JSessionHandlerNative->start()JROOT/libraries/joomla/session/handler/joomla.php:88
    10JSessionHandlerJoomla->start()JROOT/libraries/src/Session/Session.php:660
    9Joomla\CMS\Session\Session->_start()JROOT/libraries/src/Session/Session.php:620
    8Joomla\CMS\Session\Session->start()JROOT/libraries/src/Session/Session.php:498
    7Joomla\CMS\Session\Session->get()JROOT/libraries/src/Session/Session.php:455
    6Joomla\CMS\Session\Session->isNew()JROOT/libraries/src/Application/CMSApplication.php:758
    5Joomla\CMS\Application\CMSApplication->loadSession()JROOT/libraries/src/Application/CMSApplication.php:135
    4Joomla\CMS\Application\CMSApplication->__construct()JROOT/libraries/src/Application/SiteApplication.php:66
    3Joomla\CMS\Application\SiteApplication->__construct()JROOT/libraries/src/Application/CMSApplication.php:344
    2Joomla\CMS\Application\CMSApplication::getInstance()JROOT/libraries/src/Factory.php:140
    1Joomla\CMS\Factory::getApplication()JROOT/index.php:46
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  2. Query Time: 0.17 ms After last query: 1.52 ms Query memory: 0.020 MB Memory before query: 1.253 MB Rows returned: 0
    SELECT `session_id`
    
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    Explain
    idselect_typetablepartitionstypepossible_keyskeykey_lenrefrowsfilteredExtra
    1SIMPLEjos_sessionNULLconstPRIMARYPRIMARY194const1100.00Using index
    Profile
    StatusDuration
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    closing tables0.00 ms
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    Call Stack
    #CallerFile and line number
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    8JDatabaseDriver->loadResult()JROOT/libraries/src/Session/MetadataManager.php:74
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    6Joomla\CMS\Application\CMSApplication->checkSession()JROOT/libraries/src/Application/CMSApplication.php:760
    5Joomla\CMS\Application\CMSApplication->loadSession()JROOT/libraries/src/Application/CMSApplication.php:135
    4Joomla\CMS\Application\CMSApplication->__construct()JROOT/libraries/src/Application/SiteApplication.php:66
    3Joomla\CMS\Application\SiteApplication->__construct()JROOT/libraries/src/Application/CMSApplication.php:344
    2Joomla\CMS\Application\CMSApplication::getInstance()JROOT/libraries/src/Factory.php:140
    1Joomla\CMS\Factory::getApplication()JROOT/index.php:46
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  3. Query Time: 0.21 ms After last query: 0.07 ms Query memory: 0.004 MB Memory before query: 1.258 MB
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      VALUES (X'6631333265366531393764376562643864393332613835373862643161336633', 1, 1611111853, 0, '', 0)
    Explain
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    Profile
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    init0.01 ms
    System lock0.00 ms
    update0.07 ms
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    query end0.03 ms
    closing tables0.00 ms
    freeing items0.02 ms
    cleaning up0.01 ms
    Call Stack
    #CallerFile and line number
    8JDatabaseDriverMysqli->execute()JROOT/libraries/src/Session/MetadataManager.php:116
    7Joomla\CMS\Session\MetadataManager->createRecordIfNonExisting()JROOT/libraries/src/Application/CMSApplication.php:153
    6Joomla\CMS\Application\CMSApplication->checkSession()JROOT/libraries/src/Application/CMSApplication.php:760
    5Joomla\CMS\Application\CMSApplication->loadSession()JROOT/libraries/src/Application/CMSApplication.php:135
    4Joomla\CMS\Application\CMSApplication->__construct()JROOT/libraries/src/Application/SiteApplication.php:66
    3Joomla\CMS\Application\SiteApplication->__construct()JROOT/libraries/src/Application/CMSApplication.php:344
    2Joomla\CMS\Application\CMSApplication::getInstance()JROOT/libraries/src/Factory.php:140
    1Joomla\CMS\Factory::getApplication()JROOT/index.php:46
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  4. Query Time: 0.35 ms After last query: 10.29 ms Query memory: 0.021 MB Memory before query: 1.341 MB Rows returned: 5
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    Explain
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    Profile
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    Call Stack
    #CallerFile and line number
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    9JDatabaseDriver->loadAssocList()JROOT/libraries/src/Access/Access.php:1063
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    7Joomla\CMS\User\User->getAuthorisedViewLevels()JROOT/libraries/src/Plugin/PluginHelper.php:321
    6Joomla\CMS\Plugin\PluginHelper::load()JROOT/libraries/src/Plugin/PluginHelper.php:87
    5Joomla\CMS\Plugin\PluginHelper::getPlugin()JROOT/libraries/src/Plugin/PluginHelper.php:129
    4Joomla\CMS\Plugin\PluginHelper::isEnabled()JROOT/libraries/src/Application/SiteApplication.php:604
    3Joomla\CMS\Application\SiteApplication->initialiseApp()JROOT/libraries/src/Application/SiteApplication.php:212
    2Joomla\CMS\Application\SiteApplication->doExecute()JROOT/libraries/src/Application/CMSApplication.php:196
    1Joomla\CMS\Application\CMSApplication->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

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    Explain
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    1SIMPLEaNULLconstPRIMARYPRIMARY4const1100.00NULL
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    Profile
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    Opening tables0.01 ms
    init0.02 ms
    System lock0.00 ms
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    statistics0.05 ms
    preparing0.01 ms
    executing0.00 ms
    Sending data0.02 ms
    end0.00 ms
    query end0.00 ms
    closing tables0.00 ms
    freeing items0.02 ms
    cleaning up0.01 ms
    Call Stack
    #CallerFile and line number
    11JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1550
    10JDatabaseDriver->loadColumn()JROOT/libraries/src/Access/Access.php:980
    9Joomla\CMS\Access\Access::getGroupsByUser()JROOT/libraries/src/Access/Access.php:1095
    8Joomla\CMS\Access\Access::getAuthorisedViewLevels()JROOT/libraries/src/User/User.php:458
    7Joomla\CMS\User\User->getAuthorisedViewLevels()JROOT/libraries/src/Plugin/PluginHelper.php:321
    6Joomla\CMS\Plugin\PluginHelper::load()JROOT/libraries/src/Plugin/PluginHelper.php:87
    5Joomla\CMS\Plugin\PluginHelper::getPlugin()JROOT/libraries/src/Plugin/PluginHelper.php:129
    4Joomla\CMS\Plugin\PluginHelper::isEnabled()JROOT/libraries/src/Application/SiteApplication.php:604
    3Joomla\CMS\Application\SiteApplication->initialiseApp()JROOT/libraries/src/Application/SiteApplication.php:212
    2Joomla\CMS\Application\SiteApplication->doExecute()JROOT/libraries/src/Application/CMSApplication.php:196
    1Joomla\CMS\Application\CMSApplication->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  6. Query Time: 0.48 ms After last query: 71.75 ms Query memory: 0.005 MB Memory before query: 3.261 MB
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    Explain
    idselect_typetablepartitionstypepossible_keyskeykey_lenrefrowsfilteredExtra
    1UPDATEjos_extensionsNULLrangeelement_clientid,element_folder_clientid,extensionextension484const,const1100.00Using where
    Profile
    StatusDuration
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    Opening tables0.02 ms
    init0.02 ms
    System lock0.08 ms
    updating0.07 ms
    end0.01 ms
    query end0.04 ms
    closing tables0.01 ms
    freeing items0.03 ms
    cleaning up0.01 ms
    Call Stack
    #CallerFile and line number
    10JDatabaseDriverMysqli->execute()JROOT/libraries/src/Helper/LibraryHelper.php:117
    9Joomla\CMS\Helper\LibraryHelper::saveParams()JROOT/libraries/src/Version.php:372
    8Joomla\CMS\Version->setMediaVersion()JROOT/libraries/src/Version.php:331
    7Joomla\CMS\Version->getMediaVersion()JROOT/libraries/src/Factory.php:778
    6Joomla\CMS\Factory::createDocument()JROOT/libraries/src/Factory.php:234
    5Joomla\CMS\Factory::getDocument()JROOT/libraries/src/Application/WebApplication.php:1130
    4Joomla\CMS\Application\WebApplication->loadDocument()JROOT/libraries/src/Application/SiteApplication.php:133
    3Joomla\CMS\Application\SiteApplication->dispatch()JROOT/libraries/src/Application/SiteApplication.php:233
    2Joomla\CMS\Application\SiteApplication->doExecute()JROOT/libraries/src/Application/CMSApplication.php:196
    1Joomla\CMS\Application\CMSApplication->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  7. Query Time: 0.82 ms After last query: 12.67 ms Query memory: 0.027 MB Memory before query: 3.434 MB Rows returned: 39
    SELECT `id`,`name`,`rules`,`parent_id`
    
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    Explain
    idselect_typetablepartitionstypepossible_keyskeykey_lenrefrowsfilteredExtra
    1SIMPLEjos_assetsNULLrangeidx_asset_nameidx_asset_name202NULL40100.00Using index condition
    Profile
    StatusDuration
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    Opening tables0.09 ms
    init0.04 ms
    System lock0.01 ms
    optimizing0.01 ms
    statistics0.11 ms
    preparing0.01 ms
    executing0.00 ms
    Sending data0.34 ms
    end0.00 ms
    query end0.01 ms
    closing tables0.00 ms
    freeing items0.04 ms
    cleaning up0.01 ms
    Call Stack
    #CallerFile and line number
    18JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1701
    17JDatabaseDriver->loadObjectList()JROOT/libraries/src/Access/Access.php:429
    16Joomla\CMS\Access\Access::preloadComponents()JROOT/libraries/src/Access/Access.php:213
    15Joomla\CMS\Access\Access::preload()JROOT/libraries/src/Access/Access.php:531
    14Joomla\CMS\Access\Access::getAssetRules()JROOT/libraries/src/Access/Access.php:183
    13Joomla\CMS\Access\Access::check()JROOT/libraries/src/User/User.php:398
    12Joomla\CMS\User\User->authorise()JROOT/components/com_content/models/article.php:58
    11ContentModelArticle->populateState()JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:440
    10Joomla\CMS\MVC\Model\BaseDatabaseModel->getState()JROOT/components/com_content/models/article.php:251
    9ContentModelArticle->hit()JROOT/components/com_content/controller.php:113
    8ContentController->display()JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7Joomla\CMS\MVC\Controller\BaseController->execute()JROOT/components/com_content/content.php:43
    6require_once JROOT/components/com_content/content.phpJROOT/libraries/src/Component/ComponentHelper.php:402
    5Joomla\CMS\Component\ComponentHelper::executeComponent()JROOT/libraries/src/Component/ComponentHelper.php:377
    4Joomla\CMS\Component\ComponentHelper::renderComponent()JROOT/libraries/src/Application/SiteApplication.php:194
    3Joomla\CMS\Application\SiteApplication->dispatch()JROOT/libraries/src/Application/SiteApplication.php:233
    2Joomla\CMS\Application\SiteApplication->doExecute()JROOT/libraries/src/Application/CMSApplication.php:196
    1Joomla\CMS\Application\CMSApplication->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  8. Query Time: 0.69 ms After last query: 0.11 ms Query memory: 0.095 MB Memory before query: 3.483 MB Rows returned: 468
    SELECT `id`,`name`,`rules`,`parent_id`
    
      FROM `jos_assets`
      WHERE `name` LIKE 'com_content.%' OR `name` = 'com_content' OR `parent_id` = 0
    Explain
    idselect_typetablepartitionstypepossible_keyskeykey_lenrefrowsfilteredExtra
    1SIMPLEjos_assetsNULLALLidx_asset_name,idx_parent_idNO INDEX KEY COULD BE USEDNULLNULL64220.91Using where
    Profile
    StatusDuration
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    Opening tables0.01 ms
    init0.01 ms
    System lock0.00 ms
    optimizing0.01 ms
    statistics0.04 ms
    preparing0.01 ms
    executing0.00 ms
    Sending data0.45 ms
    end0.00 ms
    query end0.00 ms
    closing tables0.00 ms
    freeing items0.02 ms
    cleaning up0.01 ms
    Call Stack
    #CallerFile and line number
    18JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1701
    17JDatabaseDriver->loadObjectList()JROOT/libraries/src/Access/Access.php:359
    16Joomla\CMS\Access\Access::preloadPermissions()JROOT/libraries/src/Access/Access.php:226
    15Joomla\CMS\Access\Access::preload()JROOT/libraries/src/Access/Access.php:540
    14Joomla\CMS\Access\Access::getAssetRules()JROOT/libraries/src/Access/Access.php:183
    13Joomla\CMS\Access\Access::check()JROOT/libraries/src/User/User.php:398
    12Joomla\CMS\User\User->authorise()JROOT/components/com_content/models/article.php:58
    11ContentModelArticle->populateState()JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:440
    10Joomla\CMS\MVC\Model\BaseDatabaseModel->getState()JROOT/components/com_content/models/article.php:251
    9ContentModelArticle->hit()JROOT/components/com_content/controller.php:113
    8ContentController->display()JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7Joomla\CMS\MVC\Controller\BaseController->execute()JROOT/components/com_content/content.php:43
    6require_once JROOT/components/com_content/content.phpJROOT/libraries/src/Component/ComponentHelper.php:402
    5Joomla\CMS\Component\ComponentHelper::executeComponent()JROOT/libraries/src/Component/ComponentHelper.php:377
    4Joomla\CMS\Component\ComponentHelper::renderComponent()JROOT/libraries/src/Application/SiteApplication.php:194
    3Joomla\CMS\Application\SiteApplication->dispatch()JROOT/libraries/src/Application/SiteApplication.php:233
    2Joomla\CMS\Application\SiteApplication->doExecute()JROOT/libraries/src/Application/CMSApplication.php:196
    1Joomla\CMS\Application\CMSApplication->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  9. Query Time: 0.60 ms After last query: 2.31 ms Query memory: 0.032 MB Memory before query: 3.865 MB Rows returned: 31
    SHOW FULL COLUMNS 
      FROM `jos_content`
    Explain
    EXPLAIN not possible on query: SHOW FULL COLUMNS FROM `jos_content`
    Profile
    StatusDuration
    starting0.03 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    Opening tables0.12 ms
    init0.00 ms
    System lock0.00 ms
    optimizing0.00 ms
    statistics0.01 ms
    preparing0.00 ms
    executing0.01 ms
    Opening tables0.08 ms
    checking permissions0.02 ms
    checking permissions0.01 ms
    checking permissions0.01 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.01 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
    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
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.01 ms
    Sending data0.05 ms
    end0.00 ms
    query end0.00 ms
    closing tables0.00 ms
    removing tmp table0.02 ms
    closing tables0.00 ms
    freeing items0.03 ms
    cleaning up0.01 ms
    Call Stack
    #CallerFile and line number
    16JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1701
    15JDatabaseDriver->loadObjectList()JROOT/libraries/joomla/database/driver/mysqli.php:445
    14JDatabaseDriverMysqli->getTableColumns()JROOT/libraries/src/Table/Table.php:245
    13Joomla\CMS\Table\Table->getFields()JROOT/libraries/src/Table/Table.php:164
    12Joomla\CMS\Table\Table->__construct()JROOT/libraries/src/Table/Content.php:39
    11Joomla\CMS\Table\Content->__construct()JROOT/libraries/src/Table/Table.php:312
    10Joomla\CMS\Table\Table::getInstance()JROOT/components/com_content/models/article.php:253
    9ContentModelArticle->hit()JROOT/components/com_content/controller.php:113
    8ContentController->display()JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7Joomla\CMS\MVC\Controller\BaseController->execute()JROOT/components/com_content/content.php:43
    6require_once JROOT/components/com_content/content.phpJROOT/libraries/src/Component/ComponentHelper.php:402
    5Joomla\CMS\Component\ComponentHelper::executeComponent()JROOT/libraries/src/Component/ComponentHelper.php:377
    4Joomla\CMS\Component\ComponentHelper::renderComponent()JROOT/libraries/src/Application/SiteApplication.php:194
    3Joomla\CMS\Application\SiteApplication->dispatch()JROOT/libraries/src/Application/SiteApplication.php:233
    2Joomla\CMS\Application\SiteApplication->doExecute()JROOT/libraries/src/Application/CMSApplication.php:196
    1Joomla\CMS\Application\CMSApplication->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  10. Query Time: 0.31 ms After last query: 5.09 ms Query memory: 0.005 MB Memory before query: 3.978 MB
    UPDATE jos_content
    
      SET `hits` = (`hits` + 1)
      WHERE `id` = '116'
    Explain
    idselect_typetablepartitionstypepossible_keyskeykey_lenrefrowsfilteredExtra
    1UPDATEjos_contentNULLrangePRIMARYPRIMARY4const1100.00Using where
    Profile
    StatusDuration
    starting0.04 ms
    checking permissions0.00 ms
    Opening tables0.01 ms
    init0.02 ms
    System lock0.04 ms
    updating0.06 ms
    end0.00 ms
    query end0.04 ms
    closing tables0.00 ms
    freeing items0.03 ms
    cleaning up0.01 ms
    Call Stack
    #CallerFile and line number
    11JDatabaseDriverMysqli->execute()JROOT/libraries/src/Table/Table.php:1245
    10Joomla\CMS\Table\Table->hit()JROOT/components/com_content/models/article.php:254
    9ContentModelArticle->hit()JROOT/components/com_content/controller.php:113
    8ContentController->display()JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7Joomla\CMS\MVC\Controller\BaseController->execute()JROOT/components/com_content/content.php:43
    6require_once JROOT/components/com_content/content.phpJROOT/libraries/src/Component/ComponentHelper.php:402
    5Joomla\CMS\Component\ComponentHelper::executeComponent()JROOT/libraries/src/Component/ComponentHelper.php:377
    4Joomla\CMS\Component\ComponentHelper::renderComponent()JROOT/libraries/src/Application/SiteApplication.php:194
    3Joomla\CMS\Application\SiteApplication->dispatch()JROOT/libraries/src/Application/SiteApplication.php:233
    2Joomla\CMS\Application\SiteApplication->doExecute()JROOT/libraries/src/Application/CMSApplication.php:196
    1Joomla\CMS\Application\CMSApplication->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  11. Query Time: 0.77 ms After last query: 6.72 ms Query memory: 0.023 MB Memory before query: 4.036 MB Rows returned: 1
    SELECT a.id, a.asset_id, a.title, a.alias, a.introtext, a.fulltext, a.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 jos_content AS a
      INNER JOIN jos_categories AS c
      on c.id = a.catid
      LEFT JOIN jos_users AS u
      on u.id = a.created_by
      LEFT JOIN jos_categories as parent
      ON parent.id = c.parent_id
      LEFT JOIN jos_content_rating AS v
      ON a.id = v.content_id
      WHERE a.id = 116
      AND c.published > 0
      AND a.language in ('en-GB','*')
      AND (a.publish_up = '0000-00-00 00:00:00' OR a.publish_up <= '2021-01-20 03:04:13')
      AND (a.publish_down = '0000-00-00 00:00:00' OR a.publish_down >= '2021-01-20 03:04:13')
      AND (a.state = 1 OR a.state =2)
    Explain
    idselect_typetablepartitionstypepossible_keyskeykey_lenrefrowsfilteredExtra
    1SIMPLEaNULLconstPRIMARY,idx_state,idx_catid,idx_languagePRIMARY4const1100.00NULL
    1SIMPLEcNULLconstPRIMARYPRIMARY4const1100.00NULL
    1SIMPLEuNULLconstPRIMARYPRIMARY4const1100.00NULL
    1SIMPLEparentNULLconstPRIMARYPRIMARY4const1100.00NULL
    1SIMPLEvNULLconstPRIMARYPRIMARY4const00.00unique row not found
    Profile
    StatusDuration
    starting0.14 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    Opening tables0.18 ms
    init0.06 ms
    System lock0.01 ms
    optimizing0.02 ms
    statistics0.10 ms
    preparing0.01 ms
    executing0.00 ms
    Sending data0.03 ms
    end0.00 ms
    query end0.00 ms
    closing tables0.01 ms
    freeing items0.05 ms
    cleaning up0.01 ms
    Call Stack
    #CallerFile and line number
    15JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1662
    14JDatabaseDriver->loadObject()JROOT/components/com_content/models/article.php:151
    13ContentModelArticle->getItem()JROOT/libraries/src/MVC/View/HtmlView.php:425
    12Joomla\CMS\MVC\View\HtmlView->get()JROOT/components/com_content/views/article/view.html.php:42
    11ContentViewArticle->display()JROOT/libraries/src/Cache/Controller/ViewController.php:102
    10Joomla\CMS\Cache\Controller\ViewController->get()JROOT/libraries/src/MVC/Controller/BaseController.php:663
    9Joomla\CMS\MVC\Controller\BaseController->display()JROOT/components/com_content/controller.php:118
    8ContentController->display()JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7Joomla\CMS\MVC\Controller\BaseController->execute()JROOT/components/com_content/content.php:43
    6require_once JROOT/components/com_content/content.phpJROOT/libraries/src/Component/ComponentHelper.php:402
    5Joomla\CMS\Component\ComponentHelper::executeComponent()JROOT/libraries/src/Component/ComponentHelper.php:377
    4Joomla\CMS\Component\ComponentHelper::renderComponent()JROOT/libraries/src/Application/SiteApplication.php:194
    3Joomla\CMS\Application\SiteApplication->dispatch()JROOT/libraries/src/Application/SiteApplication.php:233
    2Joomla\CMS\Application\SiteApplication->doExecute()JROOT/libraries/src/Application/CMSApplication.php:196
    1Joomla\CMS\Application\CMSApplication->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  12. Query Time: 0.45 ms After last query: 3.14 ms Query memory: 0.022 MB Memory before query: 4.082 MB Rows returned: 0
    SELECT `m`.`tag_id`,`t`.*
    
      FROM `jos_contentitem_tag_map` AS m
      INNER JOIN `jos_tags` AS t
      ON `m`.`tag_id` = `t`.`id`
      WHERE `m`.`type_alias` = 'com_content.article'
      AND `m`.`content_item_id` = 116
      AND `t`.`published` = 1
      AND t.access IN (1,1,5)
    Explain
    idselect_typetablepartitionstypepossible_keyskeykey_lenrefrowsfilteredExtra
    1SIMPLEmNULLALLidx_tag_typeNO INDEX KEY COULD BE USEDNULLNULL714.29Using where
    1SIMPLEtNULLeq_refPRIMARY,tag_idx,idx_accessPRIMARY4ID251146_db020376jooml51k9ksw2vyilnetabw.m.tag_id1100.00Using where
    Profile
    StatusDuration
    starting0.05 ms
    checking permissions0.00 ms
    checking permissions0.01 ms
    Opening tables0.11 ms
    init0.03 ms
    System lock0.00 ms
    optimizing0.01 ms
    statistics0.05 ms
    preparing0.01 ms
    executing0.00 ms
    Sending data0.03 ms
    end0.00 ms
    query end0.00 ms
    closing tables0.01 ms
    freeing items0.03 ms
    cleaning up0.01 ms
    Call Stack
    #CallerFile and line number
    14JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1701
    13JDatabaseDriver->loadObjectList()JROOT/libraries/src/Helper/TagsHelper.php:454
    12Joomla\CMS\Helper\TagsHelper->getItemTags()JROOT/components/com_content/views/article/view.html.php:184
    11ContentViewArticle->display()JROOT/libraries/src/Cache/Controller/ViewController.php:102
    10Joomla\CMS\Cache\Controller\ViewController->get()JROOT/libraries/src/MVC/Controller/BaseController.php:663
    9Joomla\CMS\MVC\Controller\BaseController->display()JROOT/components/com_content/controller.php:118
    8ContentController->display()JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7Joomla\CMS\MVC\Controller\BaseController->execute()JROOT/components/com_content/content.php:43
    6require_once JROOT/components/com_content/content.phpJROOT/libraries/src/Component/ComponentHelper.php:402
    5Joomla\CMS\Component\ComponentHelper::executeComponent()JROOT/libraries/src/Component/ComponentHelper.php:377
    4Joomla\CMS\Component\ComponentHelper::renderComponent()JROOT/libraries/src/Application/SiteApplication.php:194
    3Joomla\CMS\Application\SiteApplication->dispatch()JROOT/libraries/src/Application/SiteApplication.php:233
    2Joomla\CMS\Application\SiteApplication->doExecute()JROOT/libraries/src/Application/CMSApplication.php:196
    1Joomla\CMS\Application\CMSApplication->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  13. Query Time: 0.58 ms After last query: 17.60 ms Query memory: 0.027 MB Memory before query: 4.210 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 `jos_categories` AS `s`
      INNER JOIN `jos_categories` AS `c`
      ON (s.lft < c.lft
      AND c.lft < s.rgt
      AND c.language IN ('en-GB','*')) OR (c.lft <= s.lft
      AND s.rgt <= c.rgt)
      WHERE (c.extension='com_content' OR c.extension='system')
      AND c.access IN (1,1,5)
      AND c.published = 1
      AND s.id = 8
      ORDER BY c.lft
    Explain
    idselect_typetablepartitionstypepossible_keyskeykey_lenrefrowsfilteredExtra
    1SIMPLEsNULLconstPRIMARY,idx_left_rightPRIMARY4const1100.00NULL
    1SIMPLEcNULLrangecat_idx,idx_access,idx_left_right,idx_languageidx_left_right4NULL736.25Using index condition; Using where
    Profile
    StatusDuration
    starting0.12 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    Opening tables0.01 ms
    init0.05 ms
    System lock0.01 ms
    optimizing0.01 ms
    statistics0.11 ms
    preparing0.02 ms
    Sorting result0.00 ms
    executing0.00 ms
    Sending data0.06 ms
    end0.00 ms
    query end0.01 ms
    closing tables0.01 ms
    freeing items0.04 ms
    cleaning up0.01 ms
    Call Stack
    #CallerFile and line number
    22JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1701
    21JDatabaseDriver->loadObjectList()JROOT/libraries/src/Categories/Categories.php:324
    20Joomla\CMS\Categories\Categories->_load()JROOT/libraries/src/Categories/Categories.php:184
    19Joomla\CMS\Categories\Categories->get()JROOT/administrator/components/com_fields/models/fields.php:203
    18FieldsModelFields->getListQuery()JROOT/libraries/src/MVC/Model/ListModel.php:133
    17Joomla\CMS\MVC\Model\ListModel->_getListQuery()JROOT/libraries/src/MVC/Model/ListModel.php:187
    16Joomla\CMS\MVC\Model\ListModel->getItems()JROOT/administrator/components/com_fields/helpers/fields.php:136
    15FieldsHelper::getFields()JROOT/plugins/system/fields/fields.php:495
    14PlgSystemFields->onContentPrepare()JROOT/libraries/joomla/event/event.php:70
    13JEvent->update()JROOT/libraries/joomla/event/dispatcher.php:160
    12JEventDispatcher->trigger()JROOT/components/com_content/views/article/view.html.php:193
    11ContentViewArticle->display()JROOT/libraries/src/Cache/Controller/ViewController.php:102
    10Joomla\CMS\Cache\Controller\ViewController->get()JROOT/libraries/src/MVC/Controller/BaseController.php:663
    9Joomla\CMS\MVC\Controller\BaseController->display()JROOT/components/com_content/controller.php:118
    8ContentController->display()JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7Joomla\CMS\MVC\Controller\BaseController->execute()JROOT/components/com_content/content.php:43
    6require_once JROOT/components/com_content/content.phpJROOT/libraries/src/Component/ComponentHelper.php:402
    5Joomla\CMS\Component\ComponentHelper::executeComponent()JROOT/libraries/src/Component/ComponentHelper.php:377
    4Joomla\CMS\Component\ComponentHelper::renderComponent()JROOT/libraries/src/Application/SiteApplication.php:194
    3Joomla\CMS\Application\SiteApplication->dispatch()JROOT/libraries/src/Application/SiteApplication.php:233
    2Joomla\CMS\Application\SiteApplication->doExecute()JROOT/libraries/src/Application/CMSApplication.php:196
    1Joomla\CMS\Application\CMSApplication->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  14. Query Time: 0.78 ms After last query: 0.63 ms Query memory: 0.025 MB Memory before query: 4.231 MB Rows returned: 0
    SELECT DISTINCT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state, g.note as group_note
    
      FROM jos_fields AS a
      LEFT JOIN `jos_languages` AS l
      ON l.lang_code = a.language
      LEFT JOIN jos_users AS uc
      ON uc.id=a.checked_out
      LEFT JOIN jos_viewlevels AS ag
      ON ag.id = a.access
      LEFT JOIN jos_users AS ua
      ON ua.id = a.created_user_id
      LEFT JOIN jos_fields_groups AS g
      ON g.id = a.group_id
      LEFT JOIN `jos_fields_categories` AS fc
      ON fc.field_id = a.id
      WHERE a.context = 'com_content.article'
      AND (fc.category_id IS NULL OR fc.category_id IN (8,0))
      AND a.access IN (1,1,5)
      AND (a.group_id = 0 OR g.access IN (1,1,5))
      AND a.state = 1
      AND (a.group_id = 0 OR g.state = 1)
      ORDER BY a.ordering ASC
    Explain
    idselect_typetablepartitionstypepossible_keyskeykey_lenrefrowsfilteredExtra
    1SIMPLEaNULLrefidx_state,idx_access,idx_contextidx_state1const1100.00Using index condition; Using where; Using temporary; Using filesort
    1SIMPLElNULLeq_refidx_langcodeidx_langcode28ID251146_db020376jooml51k9ksw2vyilnetabw.a.language1100.00Using where
    1SIMPLEucNULLeq_refPRIMARYPRIMARY4ID251146_db020376jooml51k9ksw2vyilnetabw.a.checked_out1100.00NULL
    1SIMPLEagNULLeq_refPRIMARYPRIMARY4ID251146_db020376jooml51k9ksw2vyilnetabw.a.access1100.00Using where
    1SIMPLEuaNULLeq_refPRIMARYPRIMARY4ID251146_db020376jooml51k9ksw2vyilnetabw.a.created_user_id1100.00Using where
    1SIMPLEgNULLeq_refPRIMARYPRIMARY4ID251146_db020376jooml51k9ksw2vyilnetabw.a.group_id1100.00Using where
    1SIMPLEfcNULLrefPRIMARYPRIMARY4ID251146_db020376jooml51k9ksw2vyilnetabw.a.id1100.00Using where; Using index; Distinct
    Profile
    StatusDuration
    starting0.09 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 tables0.20 ms
    init0.04 ms
    System lock0.01 ms
    optimizing0.01 ms
    statistics0.08 ms
    preparing0.02 ms
    Creating tmp table0.03 ms
    Sorting result0.00 ms
    executing0.00 ms
    Sending data0.12 ms
    Creating sort index0.02 ms
    end0.00 ms
    query end0.00 ms
    removing tmp table0.02 ms
    query end0.00 ms
    closing tables0.01 ms
    freeing items0.04 ms
    cleaning up0.01 ms
    Call Stack
    #CallerFile and line number
    20JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1701
    19JDatabaseDriver->loadObjectList()JROOT/libraries/src/MVC/Model/BaseDatabaseModel.php:308
    18Joomla\CMS\MVC\Model\BaseDatabaseModel->_getList()JROOT/administrator/components/com_fields/models/fields.php:333
    17FieldsModelFields->_getList()JROOT/libraries/src/MVC/Model/ListModel.php:187
    16Joomla\CMS\MVC\Model\ListModel->getItems()JROOT/administrator/components/com_fields/helpers/fields.php:136
    15FieldsHelper::getFields()JROOT/plugins/system/fields/fields.php:495
    14PlgSystemFields->onContentPrepare()JROOT/libraries/joomla/event/event.php:70
    13JEvent->update()JROOT/libraries/joomla/event/dispatcher.php:160
    12JEventDispatcher->trigger()JROOT/components/com_content/views/article/view.html.php:193
    11ContentViewArticle->display()JROOT/libraries/src/Cache/Controller/ViewController.php:102
    10Joomla\CMS\Cache\Controller\ViewController->get()JROOT/libraries/src/MVC/Controller/BaseController.php:663
    9Joomla\CMS\MVC\Controller\BaseController->display()JROOT/components/com_content/controller.php:118
    8ContentController->display()JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7Joomla\CMS\MVC\Controller\BaseController->execute()JROOT/components/com_content/content.php:43
    6require_once JROOT/components/com_content/content.phpJROOT/libraries/src/Component/ComponentHelper.php:402
    5Joomla\CMS\Component\ComponentHelper::executeComponent()JROOT/libraries/src/Component/ComponentHelper.php:377
    4Joomla\CMS\Component\ComponentHelper::renderComponent()JROOT/libraries/src/Application/SiteApplication.php:194
    3Joomla\CMS\Application\SiteApplication->dispatch()JROOT/libraries/src/Application/SiteApplication.php:233
    2Joomla\CMS\Application\SiteApplication->doExecute()JROOT/libraries/src/Application/CMSApplication.php:196
    1Joomla\CMS\Application\CMSApplication->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  15. Query Time: 0.75 ms After last query: 4.43 ms Query memory: 0.025 MB Memory before query: 4.307 MB Rows returned: 21
    SELECT a.id, a.title, a.catid, a.language, 
      CASE WHEN CHAR_LENGTH(a.alias) != 0 THEN CONCAT_WS(':', a.id, a.alias) ELSE a.id END as slug,
      CASE WHEN CHAR_LENGTH(cc.alias) != 0 THEN CONCAT_WS(':', cc.id, cc.alias) ELSE cc.id END as catslug
      FROM jos_content AS a
      LEFT JOIN jos_categories AS cc
      ON cc.id = a.catid
      WHERE a.catid = 8
      AND a.state = 1
      AND a.access IN (1,1,5)
      AND (a.state = 1 OR a.state = -1)
      AND (publish_up = '0000-00-00 00:00:00' OR publish_up <= '2021-01-20 03:04:13')
      AND (publish_down = '0000-00-00 00:00:00' OR publish_down >= '2021-01-20 03:04:13')
      AND a.language in ('en-GB','*')
      ORDER BY
      CASE WHEN a.publish_up = '0000-00-00 00:00:00' THEN a.created ELSE a.publish_up END DESC
    Explain
    idselect_typetablepartitionstypepossible_keyskeykey_lenrefrowsfilteredExtra
    1SIMPLEaNULLindex_mergeidx_access,idx_state,idx_catid,idx_languageidx_catid,idx_state4,1NULL2811.52Using intersect(idx_catid,idx_state); Using where; Using filesort
    1SIMPLEccNULLconstPRIMARYPRIMARY4const1100.00NULL
    Profile
    StatusDuration
    starting0.08 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    Opening tables0.01 ms
    init0.04 ms
    System lock0.01 ms
    optimizing0.01 ms
    statistics0.08 ms
    preparing0.01 ms
    Sorting result0.00 ms
    executing0.00 ms
    Sending data0.01 ms
    Creating sort index0.35 ms
    end0.00 ms
    query end0.04 ms
    closing tables0.00 ms
    freeing items0.04 ms
    cleaning up0.01 ms
    Call Stack
    #CallerFile and line number
    16JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1701
    15JDatabaseDriver->loadObjectList()JROOT/plugins/content/pagenavigation/pagenavigation.php:161
    14PlgContentPagenavigation->onContentBeforeDisplay()JROOT/libraries/joomla/event/event.php:70
    13JEvent->update()JROOT/libraries/joomla/event/dispatcher.php:160
    12JEventDispatcher->trigger()JROOT/components/com_content/views/article/view.html.php:199
    11ContentViewArticle->display()JROOT/libraries/src/Cache/Controller/ViewController.php:102
    10Joomla\CMS\Cache\Controller\ViewController->get()JROOT/libraries/src/MVC/Controller/BaseController.php:663
    9Joomla\CMS\MVC\Controller\BaseController->display()JROOT/components/com_content/controller.php:118
    8ContentController->display()JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7Joomla\CMS\MVC\Controller\BaseController->execute()JROOT/components/com_content/content.php:43
    6require_once JROOT/components/com_content/content.phpJROOT/libraries/src/Component/ComponentHelper.php:402
    5Joomla\CMS\Component\ComponentHelper::executeComponent()JROOT/libraries/src/Component/ComponentHelper.php:377
    4Joomla\CMS\Component\ComponentHelper::renderComponent()JROOT/libraries/src/Application/SiteApplication.php:194
    3Joomla\CMS\Application\SiteApplication->dispatch()JROOT/libraries/src/Application/SiteApplication.php:233
    2Joomla\CMS\Application\SiteApplication->doExecute()JROOT/libraries/src/Application/CMSApplication.php:196
    1Joomla\CMS\Application\CMSApplication->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  16. Query Time: 0.67 ms After last query: 17.77 ms Query memory: 0.021 MB Memory before query: 4.371 MB Rows returned: 3
    SELECT language,id
    
      FROM `jos_menu`
      WHERE home = 1
      AND published = 1
      AND client_id = 0
    Explain
    idselect_typetablepartitionstypepossible_keyskeykey_lenrefrowsfilteredExtra
    1SIMPLEjos_menuNULLrefidx_client_id_parent_id_alias_languageidx_client_id_parent_id_alias_language1const1691.00Using where
    Profile
    StatusDuration
    starting0.06 ms
    checking permissions0.01 ms
    Opening tables0.08 ms
    init0.02 ms
    System lock0.01 ms
    optimizing0.01 ms
    statistics0.04 ms
    preparing0.01 ms
    executing0.00 ms
    Sending data0.30 ms
    end0.00 ms
    query end0.01 ms
    closing tables0.01 ms
    freeing items0.05 ms
    cleaning up0.01 ms
    Call Stack
    #CallerFile and line number
    10JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1701
    9JDatabaseDriver->loadObjectList()JROOT/libraries/src/Language/Multilanguage.php:107
    8Joomla\CMS\Language\Multilanguage::getSiteHomePages()JROOT/plugins/system/languagefilter/languagefilter.php:751
    7PlgSystemLanguageFilter->onAfterDispatch()JROOT/libraries/joomla/event/event.php:70
    6JEvent->update()JROOT/libraries/joomla/event/dispatcher.php:160
    5JEventDispatcher->trigger()JROOT/libraries/src/Application/BaseApplication.php:108
    4Joomla\CMS\Application\BaseApplication->triggerEvent()JROOT/libraries/src/Application/SiteApplication.php:199
    3Joomla\CMS\Application\SiteApplication->dispatch()JROOT/libraries/src/Application/SiteApplication.php:233
    2Joomla\CMS\Application\SiteApplication->doExecute()JROOT/libraries/src/Application/CMSApplication.php:196
    1Joomla\CMS\Application\CMSApplication->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  17. Query Time: 0.38 ms After last query: 0.21 ms Query memory: 0.021 MB Memory before query: 4.386 MB Rows returned: 0
    SELECT `c2`.`language`,`c2`.`id`
    
      FROM `jos_menu` AS `c`
      INNER JOIN `jos_associations` AS `a`
      ON a.id = c.`id`
      AND a.context='com_menus.item'
      INNER JOIN `jos_associations` AS `a2`
      ON `a`.`key` = `a2`.`key`
      INNER JOIN `jos_menu` AS `c2`
      ON a2.id = c2.`id`
      WHERE c.id = 182
    Explain
    idselect_typetablepartitionstypepossible_keyskeykey_lenrefrowsfilteredExtra
    1SIMPLENULLNULLNULLNULLNO INDEX KEY COULD BE USEDNULLNULLNULLNULLno matching row in const table
    Profile
    StatusDuration
    starting0.04 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    Opening tables0.11 ms
    init0.02 ms
    System lock0.01 ms
    optimizing0.01 ms
    statistics0.07 ms
    executing0.01 ms
    end0.00 ms
    query end0.00 ms
    closing tables0.01 ms
    freeing items0.04 ms
    cleaning up0.01 ms
    Call Stack
    #CallerFile and line number
    11JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1701
    10JDatabaseDriver->loadObjectList()JROOT/libraries/src/Language/Associations.php:115
    9Joomla\CMS\Language\Associations::getAssociations()JROOT/administrator/components/com_menus/helpers/menus.php:321
    8MenusHelper::getAssociations()JROOT/plugins/system/languagefilter/languagefilter.php:768
    7PlgSystemLanguageFilter->onAfterDispatch()JROOT/libraries/joomla/event/event.php:70
    6JEvent->update()JROOT/libraries/joomla/event/dispatcher.php:160
    5JEventDispatcher->trigger()JROOT/libraries/src/Application/BaseApplication.php:108
    4Joomla\CMS\Application\BaseApplication->triggerEvent()JROOT/libraries/src/Application/SiteApplication.php:199
    3Joomla\CMS\Application\SiteApplication->dispatch()JROOT/libraries/src/Application/SiteApplication.php:233
    2Joomla\CMS\Application\SiteApplication->doExecute()JROOT/libraries/src/Application/CMSApplication.php:196
    1Joomla\CMS\Application\CMSApplication->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  18. Query Time: 0.44 ms After last query: 1.69 ms Query memory: 0.021 MB Memory before query: 4.403 MB Rows returned: 0
    SELECT `c2`.`language`,CONCAT_WS(':', `c2`.`id`, `c2`.`alias`) AS `id`,CONCAT_WS(':', ca.id, ca.alias) AS `catid`
    
      FROM `jos_content` AS `c`
      INNER JOIN `jos_associations` AS `a`
      ON a.id = c.`id`
      AND a.context='com_content.item'
      INNER JOIN `jos_associations` AS `a2`
      ON `a`.`key` = `a2`.`key`
      INNER JOIN `jos_content` AS `c2`
      ON a2.id = c2.`id`
      INNER JOIN `jos_categories` AS `ca`
      ON `c2`.`catid` = ca.id
      AND ca.extension = 'com_content'
      WHERE c.id = 116
      AND c2.access IN (1,1,5)
      AND c2.language != 'en-GB'
      AND (c2.publish_up = '0000-00-00 00:00:00' OR c2.publish_up <= '2021-01-20 03:04:13')
      AND (c2.publish_down = '0000-00-00 00:00:00' OR c2.publish_down >= '2021-01-20 03:04:13')
      AND c2.state = 1
    Explain
    idselect_typetablepartitionstypepossible_keyskeykey_lenrefrowsfilteredExtra
    1SIMPLENULLNULLNULLNULLNO INDEX KEY COULD BE USEDNULLNULLNULLNULLno matching row in const table
    Profile
    StatusDuration
    starting0.08 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    Opening tables0.08 ms
    init0.04 ms
    System lock0.01 ms
    optimizing0.02 ms
    statistics0.12 ms
    executing0.01 ms
    end0.00 ms
    query end0.00 ms
    closing tables0.01 ms
    freeing items0.03 ms
    cleaning up0.01 ms
    Call Stack
    #CallerFile and line number
    11JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1701
    10JDatabaseDriver->loadObjectList()JROOT/libraries/src/Language/Associations.php:115
    9Joomla\CMS\Language\Associations::getAssociations()JROOT/components/com_content/helpers/association.php:76
    8ContentHelperAssociation::getAssociations()JROOT/plugins/system/languagefilter/languagefilter.php:783
    7PlgSystemLanguageFilter->onAfterDispatch()JROOT/libraries/joomla/event/event.php:70
    6JEvent->update()JROOT/libraries/joomla/event/dispatcher.php:160
    5JEventDispatcher->trigger()JROOT/libraries/src/Application/BaseApplication.php:108
    4Joomla\CMS\Application\BaseApplication->triggerEvent()JROOT/libraries/src/Application/SiteApplication.php:199
    3Joomla\CMS\Application\SiteApplication->dispatch()JROOT/libraries/src/Application/SiteApplication.php:233
    2Joomla\CMS\Application\SiteApplication->doExecute()JROOT/libraries/src/Application/CMSApplication.php:196
    1Joomla\CMS\Application\CMSApplication->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  19. Query Time: 0.72 ms After last query: 7.74 ms Query memory: 0.024 MB Memory before query: 4.457 MB Rows returned: 12
    SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid
    
      FROM jos_modules AS m
      LEFT JOIN jos_modules_menu AS mm
      ON mm.moduleid = m.id
      LEFT JOIN jos_extensions AS e
      ON e.element = m.module
      AND e.client_id = m.client_id
      WHERE m.published = 1
      AND e.enabled = 1
      AND (m.publish_up = '0000-00-00 00:00:00' OR m.publish_up <= '2021-01-20 03:04:13')
      AND (m.publish_down = '0000-00-00 00:00:00' OR m.publish_down >= '2021-01-20 03:04:13')
      AND m.access IN (1,1,5)
      AND m.client_id = 0
      AND (mm.menuid = 182 OR mm.menuid <= 0)
      AND m.language IN ('en-GB','*')
      ORDER BY m.position, m.ordering
    Explain
    idselect_typetablepartitionstypepossible_keyskeykey_lenrefrowsfilteredExtra
    1SIMPLEmNULLALLPRIMARY,published,newsfeeds,idx_languageNO INDEX KEY COULD BE USEDNULLNULL631.59Using where; Using filesort
    1SIMPLEeNULLrefelement_clientid,element_folder_clientidelement_clientid403ID251146_db020376jooml51k9ksw2vyilnetabw.m.module,const110.00Using index condition; Using where
    1SIMPLEmmNULLrefPRIMARYPRIMARY4ID251146_db020376jooml51k9ksw2vyilnetabw.m.id140.00Using where; Using index
    Profile
    StatusDuration
    starting0.08 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    checking permissions0.00 ms
    Opening tables0.09 ms
    init0.04 ms
    System lock0.01 ms
    optimizing0.02 ms
    statistics0.07 ms
    preparing0.02 ms
    Sorting result0.00 ms
    executing0.00 ms
    Sending data0.01 ms
    Creating sort index0.23 ms
    end0.00 ms
    query end0.00 ms
    closing tables0.01 ms
    freeing items0.04 ms
    cleaning up0.01 ms
    Call Stack
    #CallerFile and line number
    15JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1701
    14JDatabaseDriver->loadObjectList()Same as call in the line below.
    13call_user_func_array()JROOT/libraries/src/Cache/Controller/CallbackController.php:173
    12Joomla\CMS\Cache\Controller\CallbackController->get()JROOT/libraries/src/Helper/ModuleHelper.php:432
    11Joomla\CMS\Helper\ModuleHelper::getModuleList()JROOT/libraries/src/Helper/ModuleHelper.php:362
    10Joomla\CMS\Helper\ModuleHelper::load()JROOT/libraries/src/Helper/ModuleHelper.php:87
    9Joomla\CMS\Helper\ModuleHelper::getModules()JROOT/libraries/src/Document/HtmlDocument.php:591
    8Joomla\CMS\Document\HtmlDocument->countModules()JROOT/templates/protostarplus-eighteen/index.php:71
    7require JROOT/templates/protostarplus-eighteen/index.phpJROOT/libraries/src/Document/HtmlDocument.php:668
    6Joomla\CMS\Document\HtmlDocument->_loadTemplate()JROOT/libraries/src/Document/HtmlDocument.php:730
    5Joomla\CMS\Document\HtmlDocument->_fetchTemplate()JROOT/libraries/src/Document/HtmlDocument.php:545
    4Joomla\CMS\Document\HtmlDocument->parse()JROOT/libraries/src/Application/CMSApplication.php:1030
    3Joomla\CMS\Application\CMSApplication->render()JROOT/libraries/src/Application/SiteApplication.php:778
    2Joomla\CMS\Application\SiteApplication->render()JROOT/libraries/src/Application/CMSApplication.php:202
    1Joomla\CMS\Application\CMSApplication->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

  20. Query Time: 0.56 ms After last query: 75.47 ms Query memory: 0.024 MB Memory before query: 4.889 MB Rows returned: 39
    SELECT name, element AS `option`
    
      FROM jos_extensions
      WHERE type = 'component'
      AND enabled = 1
      ORDER BY name ASC
    Explain
    idselect_typetablepartitionstypepossible_keyskeykey_lenrefrowsfilteredExtra
    1SIMPLEjos_extensionsNULLrefextensionextension82const4010.00Using index condition; Using where; Using filesort
    Profile
    StatusDuration
    starting0.07 ms
    checking permissions0.01 ms
    Opening tables0.02 ms
    init0.02 ms
    System lock0.01 ms
    optimizing0.01 ms
    statistics0.06 ms
    preparing0.02 ms
    Sorting result0.00 ms
    executing0.00 ms
    Sending data0.01 ms
    Creating sort index0.18 ms
    end0.00 ms
    query end0.01 ms
    closing tables0.01 ms
    freeing items0.04 ms
    cleaning up0.01 ms
    Call Stack
    #CallerFile and line number
    14JDatabaseDriverMysqli->execute()JROOT/libraries/joomla/database/driver.php:1701
    13JDatabaseDriver->loadObjectList()JROOT/administrator/components/com_menus/models/menutypes.php:90
    12MenusModelMenutypes->getTypeOptions()JROOT/plugins/system/betterpreview/src/Component/Link.php:35
    11RegularLabs\Plugin\System\BetterPreview\Component\Link->__construct()JROOT/plugins/system/betterpreview/src/Component.php:29
    10RegularLabs\Plugin\System\BetterPreview\Component::getClass()JROOT/plugins/system/betterpreview/betterpreview.php:190
    9PlgSystemBetterPreview->getClass()JROOT/plugins/system/betterpreview/betterpreview.php:164
    8PlgSystemBetterPreview->handleOnAfterRender()JROOT/libraries/regularlabs/src/Plugin.php:193
    7RegularLabs\Library\Plugin->onAfterRender()JROOT/libraries/joomla/event/event.php:70
    6JEvent->update()JROOT/libraries/joomla/event/dispatcher.php:160
    5JEventDispatcher->trigger()JROOT/libraries/src/Application/BaseApplication.php:108
    4Joomla\CMS\Application\BaseApplication->triggerEvent()JROOT/libraries/src/Application/CMSApplication.php:1050
    3Joomla\CMS\Application\CMSApplication->render()JROOT/libraries/src/Application/SiteApplication.php:778
    2Joomla\CMS\Application\SiteApplication->render()JROOT/libraries/src/Application/CMSApplication.php:202
    1Joomla\CMS\Application\CMSApplication->execute()JROOT/index.php:49
    [Add xdebug.file_link_format directive to your php.ini file to have links for files.]

19 Query Types Logged, Sorted by Occurrences.

SELECT Tables:
  1. 2 × SELECT `id`,`name`,`rules`,`parent_id` 
      FROM `jos_assets`
  2. 1 × SELECT `data` 
      FROM `jos_session`
  3. 1 × SELECT `session_id` 
      FROM `jos_session`
  4. 1 × SELECT id, rules 
      FROM `jos_viewlevels
  5. 1 × SELECT b.id 
      FROM jos_usergroups AS a
      LEFT JOIN jos_usergroups AS b
      ON b.lft <= a.lft
      AND b.rgt >= a.rgt
  6. 1 × SELECT a.id, a.asset_id, a.title, a.alias, a.introtext, a.fulltext, a.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 jos_content AS a
      INNER JOIN jos_categories AS c
      on c.id = a.catid
      LEFT JOIN jos_users AS u
      on u.id = a.created_by
      LEFT JOIN jos_categories as parent
      ON parent.id = c.parent_id
      LEFT JOIN jos_content_rating AS v
      ON a.id = v.content_id
  7. 1 × SELECT `m`.`tag_id`,`t`.* 
      FROM `jos_contentitem_tag_map` AS m
      INNER JOIN `jos_tags` AS t
      ON `m`.`tag_id` = `t`.`id`
  8. 1 × SELECT c.id, c.asset_id, c.access, c.alias, c.checked_out, c.checked_out_time,     c.created_time, c.created_user_id, c.description, c.extension, c.hits, c.language, c.level,     c.lft, c.metadata, c.metadesc, c.metakey, c.modified_time, c.note, c.params, c.parent_id,     c.path, c.published, c.rgt, c.title, c.modified_user_id, c.version, 
      CASE WHEN CHAR_LENGTH(c.alias) != 0 THEN CONCAT_WS(':', c.id, c.alias) ELSE c.id END as slug
      FROM `jos_categories` AS `s`
      INNER JOIN `jos_categories` AS `c`
      ON (s.lft < c.lft
      AND c.lft < s.rgt
      AND c.language IN ('en-GB','*')) OR (c.lft <= s.lft
      AND s.rgt <= c.rgt)
  9. 1 × SELECT DISTINCT a.id, a.title, a.name, a.checked_out, a.checked_out_time, a.note, a.state, a.access, a.created_time, a.created_user_id, a.ordering, a.language, a.fieldparams, a.params, a.type, a.default_value, a.context, a.group_id, a.label, a.description, a.required,l.title AS language_title, l.image AS language_image,uc.name AS editor,ag.title AS access_level,ua.name AS author_name,g.title AS group_title, g.access as group_access, g.state AS group_state, g.note as group_note 
      FROM jos_fields AS a
      LEFT JOIN `jos_languages` AS l
      ON l.lang_code = a.language
      LEFT JOIN jos_users AS uc
      ON uc.id=a.checked_out
      LEFT JOIN jos_viewlevels AS ag
      ON ag.id = a.access
      LEFT JOIN jos_users AS ua
      ON ua.id = a.created_user_id
      LEFT JOIN jos_fields_groups AS g
      ON g.id = a.group_id
      LEFT JOIN `jos_fields_categories` AS fc
      ON fc.field_id = a.id
  10. 1 × SELECT a.id, a.title, a.catid, a.language, 
      CASE WHEN CHAR_LENGTH(a.alias) != 0 THEN CONCAT_WS(':', a.id, a.alias) ELSE a.id END as slug,
      CASE WHEN CHAR_LENGTH(cc.alias) != 0 THEN CONCAT_WS(':', cc.id, cc.alias) ELSE cc.id END as catslug
      FROM jos_content AS a
      LEFT JOIN jos_categories AS cc
      ON cc.id = a.catid
  11. 1 × SELECT language,id 
      FROM `jos_menu`
  12. 1 × SELECT `c2`.`language`,`c2`.`id` 
      FROM `jos_menu` AS `c`
      INNER JOIN `jos_associations` AS `a`
      ON a.id = c.`id`
      AND a.context='com_menus.item'
      INNER JOIN `jos_associations` AS `a2`
      ON `a`.`key` = `a2`.`key`
      INNER JOIN `jos_menu` AS `c2`
      ON a2.id = c2.`id`
  13. 1 × SELECT `c2`.`language`,CONCAT_WS(':', `c2`.`id`, `c2`.`alias`) AS `id`,CONCAT_WS(':', ca.id, ca.alias) AS `catid` 
      FROM `jos_content` AS `c`
      INNER JOIN `jos_associations` AS `a`
      ON a.id = c.`id`
      AND a.context='com_content.item'
      INNER JOIN `jos_associations` AS `a2`
      ON `a`.`key` = `a2`.`key`
      INNER JOIN `jos_content` AS `c2`
      ON a2.id = c2.`id`
      INNER JOIN `jos_categories` AS `ca`
      ON `c2`.`catid` = ca.id
      AND ca.extension = 'com_content'
  14. 1 × SELECT m.id, m.title, m.module, m.position, m.content, m.showtitle, m.params, mm.menuid 
      FROM jos_modules AS m
      LEFT JOIN jos_modules_menu AS mm
      ON mm.moduleid = m.id
      LEFT JOIN jos_extensions AS e
      ON e.element = m.module
      AND e.client_id = m.client_id
  15. 1 × SELECT name, element AS `option` 
      FROM jos_extensions
OTHER Tables:
  1. 1 × INSERT INTO `jos_session` (`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) 
      VALUES (X'6631333265366531393764376562643864393332613835373862643161336633', 1, 1611111853, 0, '', 0
  2. 1 × UPDATE `jos_extensions` 
      SET `params` = '{\"mediaversion\":\"50561f95d67cd958488456e3910c8776\"}'
  3. 1 × SHOW FULL COLUMNS 
      FROM `jos_content
  4. 1 × UPDATE jos_content 
      SET `hits` = (`hits` + 1)