Diff Report
Run #565914310b034: 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 #565914310b034Run #5659123816918DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)770 738 -32 -4.2%
Incl. Wall Time (microsec) per call 19 18 -1 -4.2%
Excl. Wall Time (microsec)471 465 -6 -1.3%
Incl. MemUse (bytes)8,200 8,240 40 0.5%
Incl. MemUse (bytes) per call 200 201 1 0.5%
Excl. MemUse (bytes)-74,608 -74,632 -24 -0.0%
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% -32 -2.3% 40 1.9% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -18.8% -24 -60.0% 0 N/A%
Parent function
Drupal\Component\Utility\Html::getClass0 N/A% -32 -100.0% 40 100.0% 0 N/A%
Child functions
preg_replace0 N/A% -24 -75.0% 24 60.0% 0 N/A%
array_values0 N/A% -1 -3.1% 8 20.0% 0 N/A%
array_keys0 N/A% -1 -3.1% -8 -20.0% 0 N/A%
str_replace0 N/A% 0 0.0% 40 100.0% 0 N/A%