Diff Report
Run #536ffcbacf96d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #536ffbe232db1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple

Drupal\Core\Cache\DatabaseBackend::getMultipleRun #536ffcbacf96dRun #536ffbe232db1DiffDiff%
Number of Function Calls82 82 0 0.0%
Incl. Wall Time (microsec)59,271 60,985 1,714 2.9%
Incl. Wall Time (microsec) per call 723 744 21 2.9%
Excl. Wall Time (microsec)3,224 3,385 161 5.0%
Incl. CPU (microsecs)55,145 56,656 1,511 2.7%
Incl. CPU (microsecs) per call 673 691 18 2.7%
Excl. CPU (microsec)2,862 3,005 143 5.0%
Incl. MemUse (bytes)5,087,632 5,086,968 -664 -0.0%
Incl. MemUse (bytes) per call 62,044 62,036 -8 -0.0%
Excl. MemUse (bytes)523,080 523,040 -40 -0.0%
Incl. PeakMemUse (bytes)5,786,160 5,784,248 -1,912 -0.0%
Incl. PeakMemUse (bytes) per call 70,563 70,540 -23 -0.0%
Excl. PeakMemUse (bytes)371,864 371,832 -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 Function161 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%