查询耗时: 2.05 ms 查询占用内存: 0.020 MB 查询前内存: 3.737 MB 查询结果条数: 0
SELECT `session_id`
FROM `qitw0_session`
WHERE `session_id` = 's3sfnf66uhlev5rvt486q73ipi'
LIMIT 1
| id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
|---|
| 1 | SIMPLE | qitw0_session | NULL | const | PRIMARY | PRIMARY | 766 | const | 1 | 100.00 | Using index |
| 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 | 0.01 ms |
| statistics | 1.71 ms |
| executing | 0.03 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.04 ms |
| cleaning up | 0.02 ms |
| # | 调用 | 文件和行数 |
|---|
| 9 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1730 |
| 8 | JDatabaseDriver->loadResult() | JROOT/libraries/src/Session/MetadataManager.php:74 |
| 7 | Joomla\CMS\Session\MetadataManager->createRecordIfNonExisting() | JROOT/libraries/src/Application/CMSApplication.php:161 |
| 6 | Joomla\CMS\Application\CMSApplication->checkSession() | JROOT/libraries/src/Application/CMSApplication.php:766 |
| 5 | Joomla\CMS\Application\CMSApplication->loadSession() | JROOT/libraries/src/Application/CMSApplication.php:144 |
| 4 | Joomla\CMS\Application\CMSApplication->__construct() | JROOT/libraries/src/Application/SiteApplication.php:66 |
| 3 | Joomla\CMS\Application\SiteApplication->__construct() | JROOT/libraries/src/Application/CMSApplication.php:352 |
| 2 | Joomla\CMS\Application\CMSApplication::getInstance() | JROOT/libraries/src/Factory.php:140 |
| 1 | Joomla\CMS\Factory::getApplication() | JROOT/index.php:46 |
查询耗时: 3.41 ms 完成查询后内存: 0.13 ms 查询占用内存: 0.004 MB 查询前内存: 3.742 MB
INSERT INTO `qitw0_session`
(`session_id`,`guest`,`time`,`userid`,`username`,`client_id`)
VALUES
('s3sfnf66uhlev5rvt486q73ipi', 1, '1765998222', 0, '', 0)
不可能查询 EXPLAIN 字段: INSERT INTO `qitw0_session`
(`session_id`,`guest`,`time`,`userid`,`username`,`client_id`) VALUES
('s3sfnf66uhlev5rvt486q73ipi', 1, '1765998222', 0, '', 0)
| Status | Duration |
|---|
| starting | 0.05 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.01 ms |
| init | 0.01 ms |
| System lock | 0.01 ms |
| update | 0.81 ms |
| end | 0.01 ms |
| query end | 2.30 ms |
| closing tables | 0.01 ms |
| freeing items | 0.08 ms |
| cleaning up | 0.02 ms |
| # | 调用 | 文件和行数 |
|---|
| 8 | JDatabaseDriverMysqli->execute() | JROOT/libraries/src/Session/MetadataManager.php:116 |
| 7 | Joomla\CMS\Session\MetadataManager->createRecordIfNonExisting() | JROOT/libraries/src/Application/CMSApplication.php:161 |
| 6 | Joomla\CMS\Application\CMSApplication->checkSession() | JROOT/libraries/src/Application/CMSApplication.php:766 |
| 5 | Joomla\CMS\Application\CMSApplication->loadSession() | JROOT/libraries/src/Application/CMSApplication.php:144 |
| 4 | Joomla\CMS\Application\CMSApplication->__construct() | JROOT/libraries/src/Application/SiteApplication.php:66 |
| 3 | Joomla\CMS\Application\SiteApplication->__construct() | JROOT/libraries/src/Application/CMSApplication.php:352 |
| 2 | Joomla\CMS\Application\CMSApplication::getInstance() | JROOT/libraries/src/Factory.php:140 |
| 1 | Joomla\CMS\Factory::getApplication() | JROOT/index.php:46 |
查询耗时: 0.97 ms 完成查询后内存: 3.12 ms 查询占用内存: 0.025 MB 查询前内存: 3.950 MB 查询结果条数: 42
SELECT `extension_id` AS `id`,`element` AS `option`,`params`,`enabled`
FROM `qitw0_extensions`
WHERE `type` = 'component'
| 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 |
| Status | Duration |
|---|
| starting | 0.08 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 | 0.10 ms |
| preparing | 0.01 ms |
| executing | 0.00 ms |
| Sending data | 0.24 ms |
| end | 0.05 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.06 ms |
| cleaning up | 0.02 ms |
| # | 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 |
查询耗时: 0.42 ms 完成查询后内存: 2.21 ms 查询占用内存: 0.021 MB 查询前内存: 4.141 MB 查询结果条数: 11
SELECT id, rules
FROM `qitw0_viewlevels`
| 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 |
| Status | Duration |
|---|
| starting | 0.05 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.05 ms |
| init | 0.01 ms |
| System lock | 0.01 ms |
| optimizing | 0.00 ms |
| statistics | 0.06 ms |
| preparing | 0.01 ms |
| executing | 0.00 ms |
| Sending data | 0.04 ms |
| end | 0.00 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.05 ms |
| cleaning up | 0.34 ms |
| # | 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 |
查询耗时: 0.67 ms 完成查询后内存: 0.13 ms 查询占用内存: 0.021 MB 查询前内存: 4.218 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
| 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 |
| Status | Duration |
|---|
| starting | 0.11 ms |
| checking permissions | 0.03 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 | 0.07 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 | 0.05 ms |
| cleaning up | 0.01 ms |
| # | 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 |
查询耗时: 1.11 ms 完成查询后内存: 0.25 ms 查询占用内存: 0.026 MB 查询前内存: 4.239 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
| 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 |
| Status | Duration |
|---|
| starting | 0.06 ms |
| checking permissions | 0.09 ms |
| Opening tables | 0.02 ms |
| init | 0.03 ms |
| System lock | 0.01 ms |
| optimizing | 0.01 ms |
| statistics | 0.07 ms |
| preparing | 0.02 ms |
| Sorting result | 0.01 ms |
| executing | 0.00 ms |
| Sending data | 0.01 ms |
| Creating sort index | 0.57 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.04 ms |
| cleaning up | 0.02 ms |
| # | 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 |
查询耗时: 1.75 ms 完成查询后内存: 19.70 ms 查询占用内存: 0.104 MB 查询前内存: 5.487 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
| 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 |
| Status | Duration |
|---|
| starting | 0.23 ms |
| checking permissions | 0.02 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.03 ms |
| init | 0.03 ms |
| System lock | 0.01 ms |
| optimizing | 0.01 ms |
| statistics | 0.06 ms |
| preparing | 0.09 ms |
| Sorting result | 0.01 ms |
| executing | 0.00 ms |
| Sending data | 0.02 ms |
| Creating sort index | 1.02 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 | 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 |
查询耗时: 0.83 ms 完成查询后内存: 13.11 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'
| 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 |
| 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 | 0.01 ms |
| statistics | 0.09 ms |
| preparing | 0.01 ms |
| executing | 0.00 ms |
| Sending data | 0.14 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.23 ms |
| cleaning up | 0.03 ms |
| # | 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 |
查询耗时: 3.19 ms 完成查询后内存: 0.18 ms 查询占用内存: 0.005 MB 查询前内存: 6.868 MB
UPDATE `qitw0_extensions`
SET `params` = '{\"mediaversion\":\"fb4117e3dd5e91ce173d782815b63353\"}'
WHERE `type` = 'library'
AND `element` = 'joomla'
| 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 |
| Status | Duration |
|---|
| starting | 0.41 ms |
| checking permissions | 0.04 ms |
| Opening tables | 0.01 ms |
| init | 0.02 ms |
| System lock | 0.12 ms |
| updating | 0.06 ms |
| end | 0.01 ms |
| query end | 2.31 ms |
| closing tables | 0.02 ms |
| freeing items | 0.05 ms |
| cleaning up | 0.13 ms |
| # | 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 |
查询耗时: 0.69 ms 完成查询后内存: 1.86 ms 查询占用内存: 0.020 MB 查询前内存: 7.050 MB 查询结果条数: 2
SELECT *
FROM qitw0_languages
WHERE published=1
ORDER BY ordering ASC
| 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 |
| Status | Duration |
|---|
| starting | 0.06 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.01 ms |
| init | 0.03 ms |
| System lock | 0.01 ms |
| optimizing | 0.01 ms |
| statistics | 0.03 ms |
| preparing | 0.02 ms |
| Sorting result | 0.01 ms |
| executing | 0.10 ms |
| Sending data | 0.02 ms |
| Creating sort index | 0.07 ms |
| end | 0.00 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.05 ms |
| cleaning up | 0.02 ms |
| # | 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 |
查询耗时: 0.77 ms 完成查询后内存: 0.55 ms 查询占用内存: 0.019 MB 查询前内存: 7.062 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
| 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 |
| Status | Duration |
|---|
| starting | 0.07 ms |
| checking permissions | 0.00 ms |
| checking permissions | 0.00 ms |
| Opening tables | 0.10 ms |
| init | 0.03 ms |
| System lock | 0.01 ms |
| optimizing | 0.02 ms |
| statistics | 0.07 ms |
| preparing | 0.02 ms |
| executing | 0.00 ms |
| Sending data | 0.22 ms |
| end | 0.01 ms |
| query end | 0.01 ms |
| closing tables | 0.06 ms |
| freeing items | 0.07 ms |
| cleaning up | 0.02 ms |
| # | 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 |
查询耗时: 0.59 ms 完成查询后内存: 44.16 ms 查询占用内存: 0.028 MB 查询前内存: 9.403 MB 查询结果条数: 0
SELECT uid
FROM qitw0_nwexam_child_admins
WHERE cuid=0
| id | select_type | table | partitions | type | possible_keys | key | key_len | ref | rows | filtered | Extra |
|---|
| 1 | SIMPLE | qitw0_nwexam_child_admins | NULL | index | NULL | c_uid | 8 | NULL | 119 | 10.00 | Using where; Using index |
| Status | Duration |
|---|
| starting | 0.10 ms |
| checking permissions | 0.01 ms |
| Opening tables | 0.02 ms |
| init | 0.02 ms |
| System lock | 0.01 ms |
| optimizing | 0.01 ms |
| statistics | 0.05 ms |
| preparing | 0.01 ms |
| executing | 0.02 ms |
| Sending data | 0.05 ms |
| end | 0.00 ms |
| query end | 0.01 ms |
| closing tables | 0.01 ms |
| freeing items | 0.05 ms |
| cleaning up | 0.01 ms |
| # | 调用 | 文件和行数 |
|---|
| 25 | JDatabaseDriverMysqli->execute() | JROOT/libraries/joomla/database/driver.php:1730 |
| 24 | JDatabaseDriver->loadResult() | JROOT/components/com_exams/models/admin.php:184 |
| 23 | ExamsModelAdmin->getRootUID() | JROOT/components/com_exams/helps/adminhelper.php:42 |
| 22 | AdminHelper::getRootUID() | JROOT/components/com_exams/helps/adminhelper.php:93 |
| 21 | AdminHelper::getSystemAdminUID() | JROOT/components/com_exams/functions/functions.php:785 |
| 20 | isOldGold() | JROOT/templates/pages/index.html:71 |
| 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 |
查询耗时: 0.74 ms 完成查询后内存: 2.16 ms 查询占用内存: 0.027 MB 查询前内存: 9.452 MB 查询结果条数: 0
SELECT `profile_key`,`profile_value`
FROM `qitw0_user_profiles`
WHERE `user_id`=0
| 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 |
| 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 | 0.08 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 | 0.07 ms |
| cleaning up | 0.02 ms |
| # | 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 |
查询耗时: 0.28 ms 完成查询后内存: 1.03 ms 查询占用内存: 0.027 MB 查询前内存: 9.476 MB 查询结果条数: 0
SELECT uid,openid,unionid,bindtime
FROM qitw0_nwexam_wechat_teacher_map
WHERE uid=0
AND openid <> ''
| 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 |
| 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 | 0.02 ms |
| executing | 0.01 ms |
| end | 0.00 ms |
| query end | 0.00 ms |
| closing tables | 0.01 ms |
| freeing items | 0.07 ms |
| cleaning up | 0.02 ms |
| # | 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 |
2 × SELECT `extension_id` AS `id`,`element` AS `option`,`params`,`enabled`
FROM `qitw0_extensions`
1 × SELECT `session_id`
FROM `qitw0_session`
1 × SELECT id, rules
FROM `qitw0_viewlevels
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
1 × SELECT `folder` AS `type`,`element` AS `name`,`params` AS `params`,`extension_id` AS `id`
FROM qitw0_extensions
1 × SELECT m.id, m.menutype, m.title, m.alias, m.note, m.path AS route, m.link, m.type, m.level, m.language,`m`.`browserNav`, m.access, m.params, m.home, m.img, m.template_style_id, m.component_id, m.parent_id,e.element as component
FROM qitw0_menu AS m
LEFT JOIN qitw0_extensions AS e
ON m.component_id = e.extension_id
1 × SELECT *
FROM qitw0_languages
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
1 × SELECT uid
FROM qitw0_nwexam_child_admins
1 × SELECT `profile_key`,`profile_value`
FROM `qitw0_user_profiles`
1 × SELECT uid,openid,unionid,bindtime
FROM qitw0_nwexam_wechat_teacher_map