Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_combine

array_combineRun #51ec485525502Run #51ec491641923DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)32 29 -3 -9.4%
Incl. Wall Time (microsec) per call 1 1 -0 -9.4%
Excl. Wall Time (microsec)32 29 -3 -9.4%
Incl. CPU (microsecs)58 54 -4 -6.9%
Incl. CPU (microsecs) per call 2 2 -0 -6.9%
Excl. CPU (microsec)58 54 -4 -6.9%
Incl. MemUse (bytes)12,280 12,280 0 0.0%
Incl. MemUse (bytes) per call 455 455 0 0.0%
Excl. MemUse (bytes)12,280 12,280 0 0.0%
Incl. PeakMemUse (bytes)5,192 5,192 0 0.0%
Incl. PeakMemUse (bytes) per call 192 192 0 0.0%
Excl. PeakMemUse (bytes)5,192 5,192 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% -3 -0.2% -4 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -100.0% -4 -100.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Utility\MapArray::copyValuesToKeys0 N/A% -3 -100.0% -3 -75.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\tour\TipsBag::__construct0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%