Diff Report
Run #530ef14e56c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ef19752730: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::deleteMultiple

Drupal\Core\Cache\DatabaseBackend::deleteMultipleRun #530ef14e56c65Run #530ef19752730DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)2,138 2,203 65 3.0%
Incl. Wall Time (microsec) per call 1,069 1,102 33 3.0%
Excl. Wall Time (microsec)41 38 -3 -7.3%
Incl. CPU (microsecs)942 922 -20 -2.1%
Incl. CPU (microsecs) per call 471 461 -10 -2.1%
Excl. CPU (microsec)38 35 -3 -7.9%
Incl. MemUse (bytes)77,320 77,320 0 0.0%
Incl. MemUse (bytes) per call 38,660 38,660 0 0.0%
Excl. MemUse (bytes)-3,712 -3,712 0 0.0%
Incl. PeakMemUse (bytes)41,880 41,880 0 0.0%
Incl. PeakMemUse (bytes) per call 20,940 20,940 0 0.0%
Excl. PeakMemUse (bytes)672 672 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::deleteMultiple [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::deleteMultiple0 N/A% 65 0.7% -20 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -4.6% -3 -15.0% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Plugin\DefaultPluginManager::clearCachedDefinitions0 N/A% 65 100.0% -20 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Query\Delete::execute0 N/A% 75 115.4% -7 -35.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::delete0 N/A% -6 -9.2% -7 -35.0% 0 N/A% 0 N/A%
count0 N/A% -1 -1.5% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Query\Delete::condition0 N/A% 0 0.0% -2 -10.0% 0 N/A% 0 N/A%
array_splice0 N/A% 0 0.0% -1 -5.0% 0 N/A% 0 N/A%