Diff Report
Run #51b0311a4e34a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::getMultiple@1

Drupal\Core\Cache\DatabaseBackend::getMultiple@1Run #51b0311a4e34aRun #51b0309e0d24bDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,399 1,263 -136 -9.7%
Incl. Wall Time (microsec) per call 1,399 1,263 -136 -9.7%
Excl. Wall Time (microsec)75 41 -34 -45.3%
Incl. CPU (microsecs)637 624 -13 -2.0%
Incl. CPU (microsecs) per call 637 624 -13 -2.0%
Excl. CPU (microsec)67 36 -31 -46.3%
Incl. MemUse (bytes)59,864 59,864 0 0.0%
Incl. MemUse (bytes) per call 59,864 59,864 0 0.0%
Excl. MemUse (bytes)5,120 5,120 0 0.0%
Incl. PeakMemUse (bytes)50,904 50,904 0 0.0%
Incl. PeakMemUse (bytes) per call 50,904 50,904 0 0.0%
Excl. PeakMemUse (bytes)8,952 8,952 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::getMultiple@1 [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::getMultiple@10 N/A% -136 -22.3% -13 -1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-34 -25.0% -31 -238.5% 0 N/A% 0 N/A%
Parent function
Drupal\Core\Cache\DatabaseBackend::get@10 N/A% -136 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Database\Connection::query0 N/A% -150 -110.3% -6 -46.2% 0 N/A% 0 N/A%
Drupal\Core\Cache\DatabaseBackend::prepareItem@10 N/A% 46 33.8% 23 176.9% 0 N/A% 0 N/A%
array_diff0 N/A% 1 0.7% 1 7.7% 0 N/A% 0 N/A%
array_keys0 N/A% 1 0.7% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Database\Connection::escapeTable0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%