Diff Report
Run #523bd1075886b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523bd0c5929e9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #523bd1075886bRun #523bd0c5929e9DiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)48,356 46,629 -1,727 -3.6%
Incl. Wall Time (microsec) per call 820 790 -29 -3.6%
Excl. Wall Time (microsec)2,549 2,426 -123 -4.8%
Incl. CPU (microsecs)28,675 27,869 -806 -2.8%
Incl. CPU (microsecs) per call 486 472 -14 -2.8%
Excl. CPU (microsec)2,317 2,159 -158 -6.8%
Incl. MemUse (bytes)2,078,272 2,078,272 0 0.0%
Incl. MemUse (bytes) per call 35,225 35,225 0 0.0%
Excl. MemUse (bytes)-51,648 -51,648 0 0.0%
Incl. PeakMemUse (bytes)2,640,536 2,640,536 0 0.0%
Incl. PeakMemUse (bytes) per call 44,755 44,755 0 0.0%
Excl. PeakMemUse (bytes)217,672 217,672 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::getMultiple [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::getMultiple0 N/A% -1,727 -98.7% -806 -96.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-123 -7.1% -158 -19.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -1,391 -80.5% -698 -86.6% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::readMultiple0 N/A% -349 -20.2% -115 -14.3% 0 N/A% 0 N/A%
Drupal\Core\Entity\FieldableEntityStorageControllerBase::loadFieldItems0 N/A% 13 0.8% 7 0.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -841 -48.7% -193 -23.9% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -768 -44.5% -475 -58.9% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 15 0.9% 22 2.7% 0 N/A% 0 N/A%
array_diff0 N/A% -6 -0.3% 8 1.0% 0 N/A% 0 N/A%
array_keys0 N/A% -4 -0.2% -10 -1.2% 0 N/A% 0 N/A%