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

array_combineRun #52c862ea26981Run #52c8629919553DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)15 13 -2 -13.3%
Incl. Wall Time (microsec) per call 1 1 -0 -13.3%
Excl. Wall Time (microsec)15 13 -2 -13.3%
Incl. CPU (microsecs)27 32 5 18.5%
Incl. CPU (microsecs) per call 2 2 0 18.5%
Excl. CPU (microsec)27 32 5 18.5%
Incl. MemUse (bytes)9,776 9,768 -8 -0.1%
Incl. MemUse (bytes) per call 575 575 -0 -0.1%
Excl. MemUse (bytes)9,776 9,768 -8 -0.1%
Incl. PeakMemUse (bytes)2,904 3,424 520 17.9%
Incl. PeakMemUse (bytes) per call 171 201 31 17.9%
Excl. PeakMemUse (bytes)2,904 3,424 520 17.9%

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 Function-2 -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%