调试信息

{
    "__default": {
        "session": {
            "counter": 2,
            "timer": {
                "start": 1765991846,
                "last": 1765991846,
                "now": 1765991846
            },
            "client": {
                "forwarded": "216.73.216.186"
            },
            "token": "heMuzaqvS2rtSsvVMAZ44isv5eUbmBmd"
        },
        "registry": {
            "users": {
                "login": {
                    "form": {
                        "data": {
                            "return": "https:\/\/test2.youkaoshi.cn\/sitemap.xml"
                        }
                    }
                }
            }
        },
        "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
        },
        "application": {
            "queue": []
        }
    }
}

耗时

占用内存

11 个查询记入日志，耗时： 10.45 ms

1. 查询耗时: 0.63 ms 查询占用内存: 0.025 MB 查询前内存: 3.949 MB 查询结果条数: 42

   SELECT `extension_id` AS `id`,`element` AS `option`,`params`,`enabled`
   
     FROM `qitw0_extensions`
   
     WHERE `type` = 'component'

   详细信息

   id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
   1	SIMPLE	qitw0_extensions	NULL	ref	extension	extension	82	const	42	100.00	NULL

   简要说明

   Status	Duration
   starting	0.07 ms
   checking permissions	0.01 ms
   Opening tables	0.02 ms
   init	0.02 ms
   System lock	0.01 ms
   optimizing	0.06 ms
   statistics	0.05 ms
   preparing	0.01 ms
   executing	0.00 ms
   Sending data	0.17 ms
   end	0.01 ms
   query end	0.01 ms
   closing tables	0.01 ms
   freeing items	0.06 ms
   cleaning up	0.02 ms

   调用堆栈

   #	调用	文件和行数
   12	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
   11	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Component/ComponentHelper.php:423
   10	Joomla\CMS\Component\ComponentHelper::Joomla\CMS\Component\{closure}()	与行下面的调用一致.
   9	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
   8	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Component/ComponentHelper.php:431
   7	Joomla\CMS\Component\ComponentHelper::load()	JROOT/libraries/src/Component/ComponentHelper.php:498
   6	Joomla\CMS\Component\ComponentHelper::getComponents()	JROOT/libraries/src/Component/ComponentHelper.php:44
   5	Joomla\CMS\Component\ComponentHelper::getComponent()	JROOT/libraries/src/Component/ComponentHelper.php:103
   4	Joomla\CMS\Component\ComponentHelper::getParams()	JROOT/libraries/src/Application/SiteApplication.php:596
   3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
   2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:204
   1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

   [在 PHP.ini 文件中添加 xdebug.file_link_format 参数，指明文件的调用链接]

   ---

2. 查询耗时: 0.38 ms 完成查询后内存: 1.46 ms 查询占用内存: 0.021 MB 查询前内存: 4.140 MB 查询结果条数: 11

   SELECT id, rules
   
     FROM `qitw0_viewlevels`

   详细信息

   id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
   1	SIMPLE	qitw0_viewlevels	NULL	ALL	NULL	没有可用的索引键	NULL	NULL	11	100.00	NULL

   简要说明

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

   调用堆栈

   #	调用	文件和行数
   10	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1496
   9	JDatabaseDriver->loadAssocList()	JROOT/libraries/src/Access/Access.php:1063
   8	Joomla\CMS\Access\Access::getAuthorisedViewLevels()	JROOT/libraries/src/User/User.php:458
   7	Joomla\CMS\User\User->getAuthorisedViewLevels()	JROOT/libraries/src/Plugin/PluginHelper.php:310
   6	Joomla\CMS\Plugin\PluginHelper::load()	JROOT/libraries/src/Plugin/PluginHelper.php:87
   5	Joomla\CMS\Plugin\PluginHelper::getPlugin()	JROOT/libraries/src/Plugin/PluginHelper.php:129
   4	Joomla\CMS\Plugin\PluginHelper::isEnabled()	JROOT/libraries/src/Application/SiteApplication.php:606
   3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
   2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:204
   1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

   [在 PHP.ini 文件中添加 xdebug.file_link_format 参数，指明文件的调用链接]

   ---

3. 查询耗时: 0.35 ms 完成查询后内存: 0.10 ms 查询占用内存: 0.021 MB 查询前内存: 4.155 MB 查询结果条数: 2

   SELECT b.id
   
     FROM qitw0_usergroups AS a
   
     LEFT JOIN qitw0_usergroups AS b 
     ON b.lft <= a.lft 
     AND b.rgt >= a.rgt
   
     WHERE a.id = 9

   详细信息

   id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
   1	SIMPLE	a	NULL	const	PRIMARY	PRIMARY	4	const	1	100.00	NULL
   1	SIMPLE	b	NULL	range	idx_usergroup_nested_set_lookup	idx_usergroup_nested_set_lookup	4	NULL	2	100.00	Using where; Using index

   简要说明

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

   调用堆栈

   #	调用	文件和行数
   11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1540
   10	JDatabaseDriver->loadColumn()	JROOT/libraries/src/Access/Access.php:980
   9	Joomla\CMS\Access\Access::getGroupsByUser()	JROOT/libraries/src/Access/Access.php:1095
   8	Joomla\CMS\Access\Access::getAuthorisedViewLevels()	JROOT/libraries/src/User/User.php:458
   7	Joomla\CMS\User\User->getAuthorisedViewLevels()	JROOT/libraries/src/Plugin/PluginHelper.php:310
   6	Joomla\CMS\Plugin\PluginHelper::load()	JROOT/libraries/src/Plugin/PluginHelper.php:87
   5	Joomla\CMS\Plugin\PluginHelper::getPlugin()	JROOT/libraries/src/Plugin/PluginHelper.php:129
   4	Joomla\CMS\Plugin\PluginHelper::isEnabled()	JROOT/libraries/src/Application/SiteApplication.php:606
   3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
   2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:204
   1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

   [在 PHP.ini 文件中添加 xdebug.file_link_format 参数，指明文件的调用链接]

   ---

4. 查询耗时: 0.62 ms 完成查询后内存: 0.11 ms 查询占用内存: 0.026 MB 查询前内存: 4.176 MB 查询结果条数: 62

   SELECT `folder` AS `type`,`element` AS `name`,`params` AS `params`,`extension_id` AS `id`
   
     FROM qitw0_extensions
   
     WHERE enabled = 1 
     AND type = 'plugin' 
     AND state IN (0,1) 
     AND access IN (1,1,5,6)
   
     ORDER BY ordering

   详细信息

   id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
   1	SIMPLE	qitw0_extensions	NULL	ref	extension	extension	82	const	118	0.80	Using index condition; Using where; 使用文件排序

   简要说明

   Status	Duration
   starting	0.05 ms
   checking permissions	0.00 ms
   Opening tables	0.01 ms
   init	0.02 ms
   System lock	0.01 ms
   optimizing	0.01 ms
   statistics	0.03 ms
   preparing	0.01 ms
   Sorting result	0.01 ms
   executing	0.00 ms
   Sending data	0.01 ms
   Creating sort index	0.34 ms
   end	0.01 ms
   query end	0.01 ms
   closing tables	0.01 ms
   freeing items	0.04 ms
   cleaning up	0.01 ms

   调用堆栈

   #	调用	文件和行数
   11	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
   10	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Plugin/PluginHelper.php:343
   9	Joomla\CMS\Plugin\PluginHelper::Joomla\CMS\Plugin\{closure}()	与行下面的调用一致.
   8	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
   7	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Plugin/PluginHelper.php:348
   6	Joomla\CMS\Plugin\PluginHelper::load()	JROOT/libraries/src/Plugin/PluginHelper.php:87
   5	Joomla\CMS\Plugin\PluginHelper::getPlugin()	JROOT/libraries/src/Plugin/PluginHelper.php:129
   4	Joomla\CMS\Plugin\PluginHelper::isEnabled()	JROOT/libraries/src/Application/SiteApplication.php:606
   3	Joomla\CMS\Application\SiteApplication->initialiseApp()	JROOT/libraries/src/Application/SiteApplication.php:212
   2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:204
   1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

   [在 PHP.ini 文件中添加 xdebug.file_link_format 参数，指明文件的调用链接]

   ---

5. 查询耗时: 1.37 ms 完成查询后内存: 9.40 ms 查询占用内存: 0.104 MB 查询前内存: 5.486 MB 查询结果条数: 103

   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 qitw0_menu AS m
   
     LEFT JOIN qitw0_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

   详细信息

   id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
   1	SIMPLE	m	NULL	ALL	idx_client_id_parent_id_alias_language	没有可用的索引键	NULL	NULL	216	7.31	Using where; 使用文件排序
   1	SIMPLE	e	NULL	eq_ref	PRIMARY	PRIMARY	4	youkaoshi.m.component_id	1	100.00	Using where

   简要说明

   Status	Duration
   starting	0.13 ms
   checking permissions	0.01 ms
   checking permissions	0.00 ms
   Opening tables	0.02 ms
   init	0.03 ms
   System lock	0.01 ms
   optimizing	0.01 ms
   statistics	0.06 ms
   preparing	0.02 ms
   Sorting result	0.01 ms
   executing	0.01 ms
   Sending data	0.02 ms
   Creating sort index	0.84 ms
   end	0.01 ms
   query end	0.01 ms
   closing tables	0.01 ms
   freeing items	0.03 ms
   cleaning up	0.02 ms

   调用堆栈

   #	调用	文件和行数
   19	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
   18	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Menu/SiteMenu.php:93
   17	Joomla\CMS\Menu\SiteMenu->Joomla\CMS\Menu\{closure}()	与行下面的调用一致.
   16	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
   15	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Menu/SiteMenu.php:101
   14	Joomla\CMS\Menu\SiteMenu->load()	JROOT/libraries/src/Menu/AbstractMenu.php:76
   13	Joomla\CMS\Menu\AbstractMenu->__construct()	JROOT/libraries/src/Menu/SiteMenu.php:62
   12	Joomla\CMS\Menu\SiteMenu->__construct()	JROOT/libraries/src/Menu/AbstractMenu.php:131
   11	Joomla\CMS\Menu\AbstractMenu::getInstance()	JROOT/libraries/src/Application/CMSApplication.php:383
   10	Joomla\CMS\Application\CMSApplication->getMenu()	JROOT/libraries/src/Application/SiteApplication.php:275
   9	Joomla\CMS\Application\SiteApplication->getMenu()	JROOT/libraries/src/Router/SiteRouter.php:64
   8	Joomla\CMS\Router\SiteRouter->__construct()	JROOT/libraries/src/Router/Router.php:189
   7	Joomla\CMS\Router\Router::getInstance()	JROOT/libraries/src/Application/CMSApplication.php:497
   6	Joomla\CMS\Application\CMSApplication::getRouter()	JROOT/libraries/src/Application/SiteApplication.php:405
   5	Joomla\CMS\Application\SiteApplication::getRouter()	JROOT/libraries/src/Application/CMSApplication.php:1078
   4	Joomla\CMS\Application\CMSApplication->route()	JROOT/libraries/src/Application/SiteApplication.php:797
   3	Joomla\CMS\Application\SiteApplication->route()	JROOT/libraries/src/Application/SiteApplication.php:218
   2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:204
   1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

   [在 PHP.ini 文件中添加 xdebug.file_link_format 参数，指明文件的调用链接]

   ---

6. 查询耗时: 0.55 ms 完成查询后内存: 6.65 ms 查询占用内存: 0.022 MB 查询前内存: 6.876 MB 查询结果条数: 1

   SELECT `extension_id` AS `id`,`element` AS `option`,`params`,`enabled`
   
     FROM `qitw0_extensions`
   
     WHERE `type` = 'library' 
     AND `element` = 'joomla'

   详细信息

   id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
   1	SIMPLE	qitw0_extensions	NULL	ref	element_clientid,element_folder_clientid,extension	extension	484	const,const	1	100.00	NULL

   简要说明

   Status	Duration
   starting	0.08 ms
   checking permissions	0.01 ms
   Opening tables	0.02 ms
   init	0.03 ms
   System lock	0.01 ms
   optimizing	0.01 ms
   statistics	0.10 ms
   preparing	0.01 ms
   executing	0.00 ms
   Sending data	0.06 ms
   end	0.00 ms
   query end	0.01 ms
   closing tables	0.03 ms
   freeing items	0.05 ms
   cleaning up	0.02 ms

   调用堆栈

   #	调用	文件和行数
   15	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1652
   14	JDatabaseDriver->loadObject()	JROOT/libraries/src/Helper/LibraryHelper.php:167
   13	Joomla\CMS\Helper\LibraryHelper::Joomla\CMS\Helper\{closure}()	与行下面的调用一致.
   12	call_user_func_array()	JROOT/libraries/src/Cache/Controller/CallbackController.php:173
   11	Joomla\CMS\Cache\Controller\CallbackController->get()	JROOT/libraries/src/Helper/LibraryHelper.php:175
   10	Joomla\CMS\Helper\LibraryHelper::loadLibrary()	JROOT/libraries/src/Helper/LibraryHelper.php:43
   9	Joomla\CMS\Helper\LibraryHelper::getLibrary()	JROOT/libraries/src/Helper/LibraryHelper.php:90
   8	Joomla\CMS\Helper\LibraryHelper::getParams()	JROOT/libraries/src/Version.php:321
   7	Joomla\CMS\Version->getMediaVersion()	JROOT/libraries/src/Factory.php:778
   6	Joomla\CMS\Factory::createDocument()	JROOT/libraries/src/Factory.php:234
   5	Joomla\CMS\Factory::getDocument()	JROOT/libraries/src/Application/WebApplication.php:1113
   4	Joomla\CMS\Application\WebApplication->loadDocument()	JROOT/libraries/src/Application/SiteApplication.php:133
   3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
   2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:204
   1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

   [在 PHP.ini 文件中添加 xdebug.file_link_format 参数，指明文件的调用链接]

   ---

7. 查询耗时: 2.53 ms 完成查询后内存: 0.11 ms 查询占用内存: 0.005 MB 查询前内存: 6.866 MB

   UPDATE `qitw0_extensions`
   
     SET `params` = '{\"mediaversion\":\"7a856070db012fc5d4497787364702e6\"}'
   
     WHERE `type` = 'library' 
     AND `element` = 'joomla'

   详细信息

   id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
   1	UPDATE	qitw0_extensions	NULL	range	element_clientid,element_folder_clientid,extension	extension	484	const,const	1	100.00	Using where

   简要说明

   Status	Duration
   starting	0.03 ms
   checking permissions	0.00 ms
   Opening tables	0.01 ms
   init	0.01 ms
   System lock	0.05 ms
   updating	0.05 ms
   end	0.01 ms
   query end	2.23 ms
   closing tables	0.02 ms
   freeing items	0.07 ms
   cleaning up	0.02 ms

   调用堆栈

   #	调用	文件和行数
   10	JDatabaseDriverMysqli->execute()	JROOT/libraries/src/Helper/LibraryHelper.php:117
   9	Joomla\CMS\Helper\LibraryHelper::saveParams()	JROOT/libraries/src/Version.php:372
   8	Joomla\CMS\Version->setMediaVersion()	JROOT/libraries/src/Version.php:331
   7	Joomla\CMS\Version->getMediaVersion()	JROOT/libraries/src/Factory.php:778
   6	Joomla\CMS\Factory::createDocument()	JROOT/libraries/src/Factory.php:234
   5	Joomla\CMS\Factory::getDocument()	JROOT/libraries/src/Application/WebApplication.php:1113
   4	Joomla\CMS\Application\WebApplication->loadDocument()	JROOT/libraries/src/Application/SiteApplication.php:133
   3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
   2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:204
   1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

   [在 PHP.ini 文件中添加 xdebug.file_link_format 参数，指明文件的调用链接]

   ---

8. 查询耗时: 0.40 ms 完成查询后内存: 3.47 ms 查询占用内存: 0.020 MB 查询前内存: 7.048 MB 查询结果条数: 2

   SELECT *
   
     FROM qitw0_languages
   
     WHERE published=1
   
     ORDER BY ordering ASC

   详细信息

   id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
   1	SIMPLE	qitw0_languages	NULL	ALL	NULL	没有可用的索引键	NULL	NULL	3	33.33	Using where; 使用文件排序

   简要说明

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

   调用堆栈

   #	调用	文件和行数
   7	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
   6	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Language/LanguageHelper.php:150
   5	Joomla\CMS\Language\LanguageHelper::getLanguages()	JROOT/libraries/src/Application/SiteApplication.php:330
   4	Joomla\CMS\Application\SiteApplication->getParams()	JROOT/libraries/src/Application/SiteApplication.php:138
   3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
   2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:204
   1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

   [在 PHP.ini 文件中添加 xdebug.file_link_format 参数，指明文件的调用链接]

   ---

9. 查询耗时: 0.45 ms 完成查询后内存: 0.20 ms 查询占用内存: 0.020 MB 查询前内存: 7.061 MB 查询结果条数: 9

   SELECT id, home, template, s.params
   
     FROM qitw0_template_styles as s
   
     LEFT JOIN qitw0_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

   详细信息

   id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
   1	SIMPLE	s	NULL	ALL	idx_template	没有可用的索引键	NULL	NULL	12	10.00	Using where
   1	SIMPLE	e	NULL	ref	element_clientid,element_folder_clientid,extension	element_clientid	403	youkaoshi.s.template,const	1	4.62	Using index condition; Using where

   简要说明

   Status	Duration
   starting	0.06 ms
   checking permissions	0.01 ms
   checking permissions	0.00 ms
   Opening tables	0.02 ms
   init	0.02 ms
   System lock	0.01 ms
   optimizing	0.01 ms
   statistics	0.06 ms
   preparing	0.01 ms
   executing	0.00 ms
   Sending data	0.09 ms
   end	0.01 ms
   query end	0.01 ms
   closing tables	0.01 ms
   freeing items	0.05 ms
   cleaning up	0.02 ms

   调用堆栈

   #	调用	文件和行数
   6	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
   5	JDatabaseDriver->loadObjectList()	JROOT/libraries/src/Application/SiteApplication.php:488
   4	Joomla\CMS\Application\SiteApplication->getTemplate()	JROOT/libraries/src/Application/SiteApplication.php:168
   3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
   2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:204
   1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

   [在 PHP.ini 文件中添加 xdebug.file_link_format 参数，指明文件的调用链接]

   ---

10. 查询耗时: 1.37 ms 完成查询后内存: 66.67 ms 查询占用内存: 0.027 MB 查询前内存: 9.336 MB 查询结果条数: 0

    SELECT `profile_key`,`profile_value`
    
      FROM `qitw0_user_profiles`
    
      WHERE `user_id`=0

    详细信息

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	SIMPLE	qitw0_user_profiles	NULL	ref	idx_user_id_profile_key	idx_user_id_profile_key	4	const	1	100.00	NULL

    简要说明

    Status	Duration
    starting	0.07 ms
    checking permissions	0.01 ms
    Opening tables	0.71 ms
    init	0.02 ms
    System lock	0.01 ms
    optimizing	0.01 ms
    statistics	0.05 ms
    preparing	0.01 ms
    executing	0.00 ms
    Sending data	0.02 ms
    end	0.00 ms
    query end	0.01 ms
    closing tables	0.01 ms
    freeing items	0.04 ms
    cleaning up	0.02 ms

    调用堆栈

    #	调用	文件和行数
    22	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1691
    21	JDatabaseDriver->loadObjectList()	JROOT/components/com_exams/models/users.php:23
    20	ExamsModelUsers->getHeadImgURL()	JROOT/templates/pages/index.html:86
    19	include JROOT/templates/pages/index.html	JROOT/components/com_exams/helps/SinglePageHelper.php:93
    18	SinglePageHelper->render()	JROOT/components/com_exams/helps/utils.php:1637
    17	Utils::singlePageRoute()	JROOT/templates/signupin_v2/html/com_users/login/default_login_pc.php:23
    16	include JROOT/templates/signupin_v2/html/com_users/login/default_login_pc.php	JROOT/libraries/src/MVC/View/HtmlView.php:695
    15	Joomla\CMS\MVC\View\HtmlView->loadTemplate()	JROOT/templates/signupin_v2/html/com_users/login/default_login.php:23
    14	include JROOT/templates/signupin_v2/html/com_users/login/default_login.php	JROOT/libraries/src/MVC/View/HtmlView.php:695
    13	Joomla\CMS\MVC\View\HtmlView->loadTemplate()	JROOT/components/com_users/views/login/tmpl/default.php:17
    12	include JROOT/components/com_users/views/login/tmpl/default.php	JROOT/libraries/src/MVC/View/HtmlView.php:695
    11	Joomla\CMS\MVC\View\HtmlView->loadTemplate()	JROOT/libraries/src/MVC/View/HtmlView.php:230
    10	Joomla\CMS\MVC\View\HtmlView->display()	JROOT/components/com_users/views/login/view.html.php:68
    9	UsersViewLogin->display()	JROOT/components/com_users/controller.php:133
    8	UsersController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_users/users.php:15
    6	require_once JROOT/components/com_users/users.php	JROOT/libraries/src/Component/ComponentHelper.php:382
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:357
    4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
    3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
    2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:204
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [在 PHP.ini 文件中添加 xdebug.file_link_format 参数，指明文件的调用链接]

    ---

11. 查询耗时: 1.81 ms 完成查询后内存: 0.49 ms 查询占用内存: 0.027 MB 查询前内存: 9.360 MB 查询结果条数: 0

    SELECT uid,openid,unionid,bindtime
    
      FROM qitw0_nwexam_wechat_teacher_map
    
      WHERE uid=0 
      AND openid <> ''

    详细信息

    id	select_type	table	partitions	type	possible_keys	key	key_len	ref	rows	filtered	Extra
    1	SIMPLE	NULL	NULL	NULL	NULL	没有可用的索引键	NULL	NULL	NULL	NULL	no matching row in const table

    简要说明

    Status	Duration
    starting	0.06 ms
    checking permissions	0.01 ms
    Opening tables	0.02 ms
    init	0.02 ms
    System lock	0.01 ms
    optimizing	0.01 ms
    statistics	1.48 ms
    executing	0.02 ms
    end	0.00 ms
    query end	0.01 ms
    closing tables	0.01 ms
    freeing items	0.04 ms
    cleaning up	0.02 ms

    调用堆栈

    #	调用	文件和行数
    23	JDatabaseDriverMysqli->execute()	JROOT/libraries/joomla/database/driver.php:1652
    22	JDatabaseDriver->loadObject()	JROOT/components/com_exams/models/teacher.php:575
    21	ExamsModelTeacher->haveBindWithWechat()	JROOT/components/com_exams/models/users.php:39
    20	ExamsModelUsers->getHeadImgURL()	JROOT/templates/pages/index.html:86
    19	include JROOT/templates/pages/index.html	JROOT/components/com_exams/helps/SinglePageHelper.php:93
    18	SinglePageHelper->render()	JROOT/components/com_exams/helps/utils.php:1637
    17	Utils::singlePageRoute()	JROOT/templates/signupin_v2/html/com_users/login/default_login_pc.php:23
    16	include JROOT/templates/signupin_v2/html/com_users/login/default_login_pc.php	JROOT/libraries/src/MVC/View/HtmlView.php:695
    15	Joomla\CMS\MVC\View\HtmlView->loadTemplate()	JROOT/templates/signupin_v2/html/com_users/login/default_login.php:23
    14	include JROOT/templates/signupin_v2/html/com_users/login/default_login.php	JROOT/libraries/src/MVC/View/HtmlView.php:695
    13	Joomla\CMS\MVC\View\HtmlView->loadTemplate()	JROOT/components/com_users/views/login/tmpl/default.php:17
    12	include JROOT/components/com_users/views/login/tmpl/default.php	JROOT/libraries/src/MVC/View/HtmlView.php:695
    11	Joomla\CMS\MVC\View\HtmlView->loadTemplate()	JROOT/libraries/src/MVC/View/HtmlView.php:230
    10	Joomla\CMS\MVC\View\HtmlView->display()	JROOT/components/com_users/views/login/view.html.php:68
    9	UsersViewLogin->display()	JROOT/components/com_users/controller.php:133
    8	UsersController->display()	JROOT/libraries/src/MVC/Controller/BaseController.php:710
    7	Joomla\CMS\MVC\Controller\BaseController->execute()	JROOT/components/com_users/users.php:15
    6	require_once JROOT/components/com_users/users.php	JROOT/libraries/src/Component/ComponentHelper.php:382
    5	Joomla\CMS\Component\ComponentHelper::executeComponent()	JROOT/libraries/src/Component/ComponentHelper.php:357
    4	Joomla\CMS\Component\ComponentHelper::renderComponent()	JROOT/libraries/src/Application/SiteApplication.php:194
    3	Joomla\CMS\Application\SiteApplication->dispatch()	JROOT/libraries/src/Application/SiteApplication.php:233
    2	Joomla\CMS\Application\SiteApplication->doExecute()	JROOT/libraries/src/Application/CMSApplication.php:204
    1	Joomla\CMS\Application\CMSApplication->execute()	JROOT/index.php:49

    [在 PHP.ini 文件中添加 xdebug.file_link_format 参数，指明文件的调用链接]

    ---

10 条查询类型记入日志, 按照发生顺序排序.

查询的数据表:

1. 2 × SELECT `extension_id` AS `id`,`element` AS `option`,`params`,`enabled` 
     FROM `qitw0_extensions`

2. 1 × SELECT id, rules 
     FROM `qitw0_viewlevels

3. 1 × SELECT b.id 
     FROM qitw0_usergroups AS a 
     LEFT JOIN qitw0_usergroups AS b 
     ON b.lft <= a.lft 
     AND b.rgt >= a.rgt

4. 1 × SELECT `folder` AS `type`,`element` AS `name`,`params` AS `params`,`extension_id` AS `id` 
     FROM qitw0_extensions

5. 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 qitw0_menu AS m 
     LEFT JOIN qitw0_extensions AS e 
     ON m.component_id = e.extension_id

6. 1 × SELECT * 
     FROM qitw0_languages

7. 1 × SELECT id, home, template, s.params 
     FROM qitw0_template_styles as s 
     LEFT JOIN qitw0_extensions as e 
     ON e.element=s.template 
     AND e.type='template' 
     AND e.client_id=s.client_id

8. 1 × SELECT `profile_key`,`profile_value` 
     FROM `qitw0_user_profiles`

9. 1 × SELECT uid,openid,unionid,bindtime 
     FROM qitw0_nwexam_wechat_teacher_map

其它数据表:

1. 1 × UPDATE `qitw0_extensions` 
     SET `params` = '{\"mediaversion\":\"7a856070db012fc5d4497787364702e6\"}'