Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5cfb002ea: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_combine

array_combineRun #51ec5ca916d7dRun #51ec5cfb002eaDiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)29 28 -1 -3.4%
Incl. Wall Time (microsec) per call 1 1 -0 -3.4%
Excl. Wall Time (microsec)29 28 -1 -3.4%
Incl. CPU (microsecs)57 47 -10 -17.5%
Incl. CPU (microsecs) per call 2 2 -0 -17.5%
Excl. CPU (microsec)57 47 -10 -17.5%
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)4,216 4,216 0 0.0%
Incl. PeakMemUse (bytes) per call 169 169 0 0.0%
Excl. PeakMemUse (bytes)4,216 4,216 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% -1 -0.1% -10 -10.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -100.0% -10 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Utility\MapArray::copyValuesToKeys0 N/A% -1 -100.0% -9 -90.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase0 N/A% 0 0.0% -1 -10.0% 0 N/A% 0 N/A%