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::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #536ffbe232db1Run #536ffcbacf96dDiffDiff%
Number of Function Calls82 82 0 0.0%
Incl. Wall Time (microsec)60,985 59,271 -1,714 -2.8%
Incl. Wall Time (microsec) per call 744 723 -21 -2.8%
Excl. Wall Time (microsec)3,385 3,224 -161 -4.8%
Incl. CPU (microsecs)56,656 55,145 -1,511 -2.7%
Incl. CPU (microsecs) per call 691 673 -18 -2.7%
Excl. CPU (microsec)3,005 2,862 -143 -4.8%
Incl. MemUse (bytes)5,086,968 5,087,632 664 0.0%
Incl. MemUse (bytes) per call 62,036 62,044 8 0.0%
Excl. MemUse (bytes)523,040 523,080 40 0.0%
Incl. PeakMemUse (bytes)5,784,248 5,786,160 1,912 0.0%
Incl. PeakMemUse (bytes) per call 70,540 70,563 23 0.0%
Excl. PeakMemUse (bytes)371,832 371,864 32 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% -1,714 -108.3% -1,511 -83.9% 664 1.9% 1,912 5.4%
Exclusive Metrics Diff for Current Function-161 -9.4% -143 -9.5% 40 6.0% 32 1.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -1,746 -101.9% -1,555 -102.9% 664 100.0% 1,912 100.0%
Drupal\Core\Entity\ContentEntityStorageBase::loadFieldItems0 N/A% 32 1.9% 44 2.9% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::prepareItem0 N/A% -808 -47.1% -788 -52.2% 472 71.1% 1,728 90.4%
Drupal\Core\Database\Connection::query0 N/A% -716 -41.8% -521 -34.5% 152 22.9% 120 6.3%
array_keys0 N/A% -13 -0.8% -32 -2.1% 0 0.0% 0 0.0%
Drupal\Core\Database\Connection::escapeTable0 N/A% -13 -0.8% -11 -0.7% 0 0.0% 32 1.7%
array_diff0 N/A% -3 -0.2% -16 -1.1% 0 0.0% 0 0.0%