Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_combine

array_combineRun #51ec5ca916d7dRun #51ec5d631cb28DiffDiff%
Number of Function Calls25 77 52 208.0%
Incl. Wall Time (microsec)29 83 54 186.2%
Incl. Wall Time (microsec) per call 1 1 -0 -7.1%
Excl. Wall Time (microsec)29 83 54 186.2%
Incl. CPU (microsecs)57 134 77 135.1%
Incl. CPU (microsecs) per call 2 2 -1 -23.7%
Excl. CPU (microsec)57 134 77 135.1%
Incl. MemUse (bytes)9,872 27,776 17,904 181.4%
Incl. MemUse (bytes) per call 395 361 -34 -8.6%
Excl. MemUse (bytes)9,872 27,776 17,904 181.4%
Incl. PeakMemUse (bytes)4,216 4,216 0 0.0%
Incl. PeakMemUse (bytes) per call 169 55 -114 -67.5%
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_combine52 100.0% 54 0.7% 77 0.8% 17,904 27.8% 0 0.0%
Exclusive Metrics Diff for Current Function54 100.0% 77 100.0% 17,904 100.0% 0 N/A%
Parent functions
Drupal\Component\Utility\MapArray::copyValuesToKeys52 100.0% 54 100.0% 79 102.6% 17,904 100.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::allPreserveCase0 0.0% 0 0.0% -2 -2.6% 0 0.0% 0 N/A%