Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for array_combine

array_combineRun #52c8629919553Run #52c862ea26981DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)13 15 2 15.4%
Incl. Wall Time (microsec) per call 1 1 0 15.4%
Excl. Wall Time (microsec)13 15 2 15.4%
Incl. CPU (microsecs)32 27 -5 -15.6%
Incl. CPU (microsecs) per call 2 2 -0 -15.6%
Excl. CPU (microsec)32 27 -5 -15.6%
Incl. MemUse (bytes)9,768 9,776 8 0.1%
Incl. MemUse (bytes) per call 575 575 0 0.1%
Excl. MemUse (bytes)9,768 9,776 8 0.1%
Incl. PeakMemUse (bytes)3,424 2,904 -520 -15.2%
Incl. PeakMemUse (bytes) per call 201 171 -31 -15.2%
Excl. PeakMemUse (bytes)3,424 2,904 -520 -15.2%

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_combine0 N/A% 2 3.1% -5 -2.8% 8 0.0% -520 -2.0%
Exclusive Metrics Diff for Current Function2 100.0% -5 -100.0% 8 100.0% -520 -100.0%
Parent functions
Drupal\Component\Utility\MapArray::copyValuesToKeys0 N/A% 2 100.0% -4 -80.0% 8 100.0% -520 -100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase0 N/A% 0 0.0% -1 -20.0% 0 0.0% 0 0.0%