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

Drupal\Component\Utility\Html::cleanCssIdentifierRun #5659177493c27Run #5659123816918DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)803 738 -65 -8.1%
Incl. Wall Time (microsec) per call 20 18 -2 -8.1%
Excl. Wall Time (microsec)482 465 -17 -3.5%
Incl. MemUse (bytes)8,224 8,240 16 0.2%
Incl. MemUse (bytes) per call 201 201 0 0.2%
Excl. MemUse (bytes)-74,400 -74,632 -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 Function-17 -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%