Diff Report
Run #5659123816918: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659177493c27: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Html::cleanCssIdentifier

Drupal\Component\Utility\Html::cleanCssIdentifierRun #5659123816918Run #5659177493c27DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)738 803 65 8.8%
Incl. Wall Time (microsec) per call 18 20 2 8.8%
Excl. Wall Time (microsec)465 482 17 3.7%
Incl. MemUse (bytes)8,240 8,224 -16 -0.2%
Incl. MemUse (bytes) per call 201 201 -0 -0.2%
Excl. MemUse (bytes)-74,632 -74,400 232 0.3%
Incl. PeakMemUse (bytes)21,584 21,584 0 0.0%
Incl. PeakMemUse (bytes) per call 526 526 0 0.0%
Excl. PeakMemUse (bytes)6,640 6,640 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Html::cleanCssIdentifier [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Component\Utility\Html::cleanCssIdentifier0 N/A% 65 0.7% -16 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function17 26.2% 232 1450.0% 0 N/A%
Parent function
Drupal\Component\Utility\Html::getClass0 N/A% 65 100.0% -16 -100.0% 0 N/A%
Child functions
preg_replace0 N/A% 31 47.7% -8 -50.0% 0 N/A%
array_values0 N/A% 13 20.0% -88 -550.0% 0 N/A%
array_keys0 N/A% 4 6.2% -96 -600.0% 0 N/A%
str_replace0 N/A% 0 0.0% -56 -350.0% 0 N/A%