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

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #523bd0c5929e9Run #523bd1075886bDiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)46,629 48,356 1,727 3.7%
Incl. Wall Time (microsec) per call 790 820 29 3.7%
Excl. Wall Time (microsec)2,426 2,549 123 5.1%
Incl. CPU (microsecs)27,869 28,675 806 2.9%
Incl. CPU (microsecs) per call 472 486 14 2.9%
Excl. CPU (microsec)2,159 2,317 158 7.3%
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 Function123 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%