Diff Report
Run #52e4a222581ef: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_combine

array_combineRun #52e4a222581efRun #52e4a1c03557cDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)11 9 -2 -18.2%
Incl. Wall Time (microsec) per call 1 1 -0 -18.2%
Excl. Wall Time (microsec)11 9 -2 -18.2%
Incl. CPU (microsecs)46 23 -23 -50.0%
Incl. CPU (microsecs) per call 4 2 -2 -50.0%
Excl. CPU (microsec)46 23 -23 -50.0%
Incl. MemUse (bytes)5,712 5,712 0 0.0%
Incl. MemUse (bytes) per call 519 519 0 0.0%
Excl. MemUse (bytes)5,712 5,712 0 0.0%
Incl. PeakMemUse (bytes)1,976 1,976 0 0.0%
Incl. PeakMemUse (bytes) per call 180 180 0 0.0%
Excl. PeakMemUse (bytes)1,976 1,976 0 0.0%

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 -0.4% -23 -10.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -100.0% -23 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Utility\MapArray::copyValuesToKeys0 N/A% -2 -100.0% -24 -104.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase0 N/A% 0 0.0% 1 4.3% 0 N/A% 0 N/A%