Diff Report
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_combine

array_combineRun #51ec623000e0cRun #51ec66a5a877dDiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)26 34 8 30.8%
Incl. Wall Time (microsec) per call 1 1 0 30.8%
Excl. Wall Time (microsec)26 34 8 30.8%
Incl. CPU (microsecs)46 55 9 19.6%
Incl. CPU (microsecs) per call 2 2 0 19.6%
Excl. CPU (microsec)46 55 9 19.6%
Incl. MemUse (bytes)9,872 9,872 0 0.0%
Incl. MemUse (bytes) per call 395 395 0 0.0%
Excl. MemUse (bytes)9,872 9,872 0 0.0%
Incl. PeakMemUse (bytes)3,528 3,656 128 3.6%
Incl. PeakMemUse (bytes) per call 141 146 5 3.6%
Excl. PeakMemUse (bytes)3,528 3,656 128 3.6%

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% 8 0.3% 9 0.3% 0 0.0% 128 0.2%
Exclusive Metrics Diff for Current Function8 100.0% 9 100.0% 0 N/A% 128 100.0%
Parent functions
Drupal\Component\Utility\MapArray::copyValuesToKeys0 N/A% 8 100.0% 6 66.7% 0 N/A% 128 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase0 N/A% 0 0.0% 3 33.3% 0 N/A% 0 0.0%