Diff Report
Run #52353d82849e7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52353e715a325: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for array_combine

array_combineRun #52353d82849e7Run #52353e715a325DiffDiff%
Number of Function Calls16 28 12 75.0%
Incl. Wall Time (microsec)37 70 33 89.2%
Incl. Wall Time (microsec) per call 2 3 0 8.1%
Excl. Wall Time (microsec)37 70 33 89.2%
Incl. CPU (microsecs)53 98 45 84.9%
Incl. CPU (microsecs) per call 3 4 0 5.7%
Excl. CPU (microsec)53 98 45 84.9%
Incl. MemUse (bytes)8,496 12,760 4,264 50.2%
Incl. MemUse (bytes) per call 531 456 -75 -14.2%
Excl. MemUse (bytes)8,496 12,760 4,264 50.2%
Incl. PeakMemUse (bytes)3,712 3,800 88 2.4%
Incl. PeakMemUse (bytes) per call 232 136 -96 -41.5%
Excl. PeakMemUse (bytes)3,712 3,800 88 2.4%

Parent/Child Regression/Improvement report for array_combine [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
array_combine12 100.0% 33 0.5% 45 0.7% 4,264 3.9% 88 0.1%
Exclusive Metrics Diff for Current Function33 100.0% 45 100.0% 4,264 100.0% 88 100.0%
Parent functions
Drupal\Component\Utility\MapArray::copyValuesToKeys12 100.0% 33 100.0% 47 104.4% 4,320 101.3% 88 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase0 0.0% 0 0.0% -2 -4.4% -56 -1.3% 0 0.0%