Diff Report
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #539206513e72eRun #539205a48c548DiffDiff%
Number of Function Calls65 65 0 0.0%
Incl. Wall Time (microsec)63,391 63,355 -36 -0.1%
Incl. Wall Time (microsec) per call 975 975 -1 -0.1%
Excl. Wall Time (microsec)529 538 9 1.7%
Incl. CPU (microsecs)40,292 40,362 70 0.2%
Incl. CPU (microsecs) per call 620 621 1 0.2%
Excl. CPU (microsec)510 488 -22 -4.3%
Incl. MemUse (bytes)1,685,360 1,685,360 0 0.0%
Incl. MemUse (bytes) per call 25,929 25,929 0 0.0%
Excl. MemUse (bytes)4,004 4,004 0 0.0%
Incl. PeakMemUse (bytes)2,032,480 2,032,480 0 0.0%
Incl. PeakMemUse (bytes) per call 31,269 31,269 0 0.0%
Excl. PeakMemUse (bytes)3,500 3,500 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::get [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -36 -4.0% 70 20.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function9 25.0% -22 -31.4% 0 N/A% 0 N/A%
Parent functions
check_markup0 N/A% -626 -1738.9% 30 42.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% 390 1083.3% -30 -42.9% 0 N/A% 0 N/A%
Drupal\menu_link\MenuTree::doBuildTree0 N/A% 307 852.8% 55 78.6% 0 N/A% 0 N/A%
system_list0 N/A% -244 -677.8% -47 -67.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getHookInfo0 N/A% 160 444.4% 14 20.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getFieldStorageDefinitions0 N/A% -157 -436.1% 3 4.3% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -149 -413.9% -30 -42.9% 0 N/A% 0 N/A%
filter_formats0 N/A% 146 405.6% 16 22.9% 0 N/A% 0 N/A%
drupal_get_complete_schema0 N/A% 106 294.4% 11 15.7% 0 N/A% 0 N/A%
Drupal\Core\Path\AliasManager::getAliasByPath0 N/A% -106 -294.4% -19 -27.1% 0 N/A% 0 N/A%
Drupal\menu_link\MenuTree::buildPageData0 N/A% 105 291.7% 17 24.3% 0 N/A% 0 N/A%
Drupal\ckeditor\Plugin\Editor\CKEditor::getLangcodes0 N/A% -86 -238.9% 15 21.4% 0 N/A% 0 N/A%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% -53 -147.2% 6 8.6% 0 N/A% 0 N/A%
_toolbar_get_subtrees_hash0 N/A% 49 136.1% 80 114.3% 0 N/A% 0 N/A%
Drupal\menu_link\MenuTree::buildAllData0 N/A% 39 108.3% 28 40.0% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getBaseFieldDefinitions0 N/A% 37 102.8% -15 -21.4% 0 N/A% 0 N/A%
Drupal\Core\Asset\LibraryDiscovery::getCache0 N/A% 32 88.9% 145 207.1% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% -26 -72.2% 4 5.7% 0 N/A% 0 N/A%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 25 69.4% -177 -252.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getExtraFields0 N/A% 21 58.3% 9 12.9% 0 N/A% 0 N/A%
Drupal\user\PermissionsHash::generate0 N/A% 17 47.2% -6 -8.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getFieldMap0 N/A% -16 -44.4% -36 -51.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementationInfo0 N/A% -7 -19.4% -3 -4.3% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -46 -127.8% 77 110.0% 0 N/A% 0 N/A%
reset0 N/A% 1 2.8% 15 21.4% 0 N/A% 0 N/A%