Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\MapArray::copyValuesToKeys

Drupal\Component\Utility\MapArray::copyValuesToKeysRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls32 32 0 0.0%
Incl. Wall Time (microsec)191 185 -6 -3.1%
Incl. Wall Time (microsec) per call 6 6 -0 -3.1%
Excl. Wall Time (microsec)127 129 2 1.6%
Incl. CPU (microsecs)218 213 -5 -2.3%
Incl. CPU (microsecs) per call 7 7 -0 -2.3%
Excl. CPU (microsec)119 118 -1 -0.8%
Incl. MemUse (bytes)12,224 12,224 0 0.0%
Incl. MemUse (bytes) per call 382 382 0 0.0%
Excl. MemUse (bytes)3,408 3,408 0 0.0%
Incl. PeakMemUse (bytes)4,328 4,200 -128 -3.0%
Incl. PeakMemUse (bytes) per call 135 131 -4 -3.0%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\MapArray::copyValuesToKeys [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
Drupal\Component\Utility\MapArray::copyValuesToKeys0 N/A% -6 -0.3% -5 -0.1% 0 0.0% -128 -0.2%
Exclusive Metrics Diff for Current Function2 33.3% -1 -20.0% 0 N/A% 0 0.0%
Parent functions
drupal_map_assoc0 N/A% -5 -83.3% -6 -120.0% 0 N/A% -128 -100.0%
Drupal\views\DisplayBag::__construct0 N/A% -1 -16.7% 1 20.0% 0 N/A% 0 0.0%
Child functions
array_combine0 N/A% -8 -133.3% -6 -120.0% 0 N/A% -128 -100.0%
is_callable0 N/A% 0 0.0% 2 40.0% 0 N/A% 0 0.0%