Diff Report
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #536ffbe232db1Run #536ffcbacf96dDiffDiff%
Number of Function Calls80 80 0 0.0%
Incl. Wall Time (microsec)61,185 59,432 -1,753 -2.9%
Incl. Wall Time (microsec) per call 765 743 -22 -2.9%
Excl. Wall Time (microsec)638 640 2 0.3%
Incl. CPU (microsecs)56,957 55,387 -1,570 -2.8%
Incl. CPU (microsecs) per call 712 692 -20 -2.8%
Excl. CPU (microsec)596 593 -3 -0.5%
Incl. MemUse (bytes)5,348,624 5,349,288 664 0.0%
Incl. MemUse (bytes) per call 66,858 66,866 8 0.0%
Excl. MemUse (bytes)268,616 268,616 0 0.0%
Incl. PeakMemUse (bytes)5,774,976 5,776,888 1,912 0.0%
Incl. PeakMemUse (bytes) per call 72,187 72,211 24 0.0%
Excl. PeakMemUse (bytes)10,488 10,488 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% -1,753 -110.7% -1,570 -87.2% 664 1.9% 1,912 5.4%
Exclusive Metrics Diff for Current Function2 0.1% -3 -0.2% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% -490 -28.0% -484 -30.8% -360 -54.2% -248 -13.0%
check_markup0 N/A% -485 -27.7% -343 -21.8% 0 0.0% 0 0.0%
Drupal\menu_link\MenuTree::buildPageData0 N/A% -366 -20.9% -337 -21.5% 0 0.0% 0 0.0%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% 213 12.2% 175 11.1% 896 134.9% 992 51.9%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -169 -9.6% -200 -12.7% -8 -1.2% 32 1.7%
Drupal\menu_link\MenuTree::doBuildTree0 N/A% -166 -9.5% -142 -9.0% 24 3.6% 152 7.9%
Drupal\Core\Asset\LibraryDiscovery::getCache0 N/A% -156 -8.9% -157 -10.0% -24 -3.6% 104 5.4%
system_list0 N/A% -121 -6.9% -85 -5.4% -24 -3.6% -488 -25.5%
Drupal\Core\Entity\EntityManager::getBaseFieldDefinitions0 N/A% 108 6.2% 109 6.9% 104 15.7% -80 -4.2%
Drupal\ckeditor\Plugin\Editor\CKEditor::getLangcodes0 N/A% -85 -4.8% -63 -4.0% 24 3.6% 40 2.1%
Drupal\Core\CacheDecorator\AliasManagerCacheDecorator::getPathByAlias0 N/A% -63 -3.6% -55 -3.5% 0 0.0% 0 0.0%
filter_formats0 N/A% 59 3.4% 53 3.4% 8 1.2% 8 0.4%
Drupal\Core\Entity\EntityManager::getAllDisplayModesByEntityType0 N/A% -24 -1.4% -20 -1.3% -16 -2.4% -16 -0.8%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% 22 1.3% 22 1.4% 0 0.0% 112 5.9%
Drupal\field\FieldInfo::getFieldMap0 N/A% -19 -1.1% -13 -0.8% 0 0.0% 0 0.0%
Drupal\Core\Extension\ModuleHandler::getImplementationInfo0 N/A% -18 -1.0% -19 -1.2% 0 0.0% 40 2.1%
Drupal\user\PermissionsHash::generate0 N/A% -16 -0.9% -15 -1.0% 16 2.4% 792 41.4%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 9 0.5% 3 0.2% 0 0.0% 0 0.0%
drupal_get_complete_schema0 N/A% 8 0.5% 22 1.4% 24 3.6% -40 -2.1%
_toolbar_get_subtrees_hash0 N/A% 5 0.3% 8 0.5% 0 0.0% 0 0.0%
Drupal\Core\Entity\EntityManager::getExtraFields0 N/A% 4 0.2% 0 0.0% 0 0.0% 88 4.6%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -3 -0.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% 0 0.0% -29 -1.8% 0 0.0% 424 22.2%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -1,746 -99.6% -1,555 -99.0% 664 100.0% 1,912 100.0%
reset0 N/A% -9 -0.5% -12 -0.8% 0 0.0% 0 0.0%