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

Drupal\Core\Cache\DatabaseBackend::getRun #538e3ac0de109Run #538e3af7e977dDiffDiff%
Number of Function Calls56 56 0 0.0%
Incl. Wall Time (microsec)33,311 33,428 117 0.4%
Incl. Wall Time (microsec) per call 595 597 2 0.4%
Excl. Wall Time (microsec)372 383 11 3.0%
Incl. CPU (microsecs)24,741 24,844 103 0.4%
Incl. CPU (microsecs) per call 442 444 2 0.4%
Excl. CPU (microsec)307 320 13 4.2%
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 Function11 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%