Diff Report
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #538e3af7e977dRun #538e3ac0de109DiffDiff%
Number of Function Calls56 56 0 0.0%
Incl. Wall Time (microsec)33,428 33,311 -117 -0.4%
Incl. Wall Time (microsec) per call 597 595 -2 -0.4%
Excl. Wall Time (microsec)383 372 -11 -2.9%
Incl. CPU (microsecs)24,844 24,741 -103 -0.4%
Incl. CPU (microsecs) per call 444 442 -2 -0.4%
Excl. CPU (microsec)320 307 -13 -4.1%
Incl. MemUse (bytes)3,719,360 3,719,360 0 0.0%
Incl. MemUse (bytes) per call 66,417 66,417 0 0.0%
Excl. MemUse (bytes)3,368 3,368 0 0.0%
Incl. PeakMemUse (bytes)4,341,728 4,341,728 0 0.0%
Incl. PeakMemUse (bytes) per call 77,531 77,531 0 0.0%
Excl. PeakMemUse (bytes)3,728 3,728 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% -117 -16.0% -103 -13.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-11 -9.4% -13 -12.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Plugin\DefaultPluginManager::getCachedDefinitions0 N/A% -151 -129.1% -113 -109.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getBaseFieldDefinitions0 N/A% 66 56.4% 73 70.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getFieldMap0 N/A% -55 -47.0% -45 -43.7% 0 N/A% 0 N/A%
drupal_get_complete_schema0 N/A% -46 -39.3% -50 -48.5% 0 N/A% 0 N/A%
Drupal\Core\Asset\LibraryDiscovery::getCache0 N/A% 41 35.0% 3 2.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\CacheCollector::lazyLoadCache0 N/A% 25 21.4% 19 18.4% 0 N/A% 0 N/A%
Drupal\Core\Template\TwigEnvironment::needsUpdate0 N/A% -23 -19.7% -9 -8.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getFieldDefinitions0 N/A% 19 16.2% 10 9.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getAllDisplayModesByEntityType0 N/A% 14 12.0% 14 13.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\EntityManager::getExtraFields0 N/A% -8 -6.8% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Extension\ModuleHandler::getImplementationInfo0 N/A% -8 -6.8% -9 -8.7% 0 N/A% 0 N/A%
Drupal\Core\Menu\LocalTaskManager::getLocalTasksForRoute0 N/A% 4 3.4% 2 1.9% 0 N/A% 0 N/A%
Drupal\menu_link\MenuTree::doBuildTree0 N/A% 4 3.4% 3 2.9% 0 N/A% 0 N/A%
Drupal\menu_link\MenuTree::buildPageData0 N/A% 2 1.7% 1 1.0% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -2 -1.7% -5 -4.9% 0 N/A% 0 N/A%
system_list0 N/A% 1 0.9% 3 2.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -116 -99.1% -90 -87.4% 0 N/A% 0 N/A%
reset0 N/A% 10 8.5% 0 0.0% 0 N/A% 0 N/A%