Diff Report
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d810c7abba: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Html::cleanCssIdentifier

Drupal\Component\Utility\Html::cleanCssIdentifierRun #560d7dac0c098Run #560d810c7abbaDiffDiff%
Number of Function Calls235 235 0 0.0%
Incl. Wall Time (microsec)4,413 4,471 58 1.3%
Incl. Wall Time (microsec) per call 19 19 0 1.3%
Excl. Wall Time (microsec)2,638 2,650 12 0.5%
Incl. MemUse (bytes)-862,256 -862,256 0 0.0%
Incl. MemUse (bytes) per call -3,669 -3,669 0 0.0%
Excl. MemUse (bytes)-1,498,728 -1,498,728 0 0.0%
Incl. PeakMemUse (bytes)10,256 10,256 0 0.0%
Incl. PeakMemUse (bytes) per call 44 44 0 0.0%
Excl. PeakMemUse (bytes)3,592 3,592 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% 58 3.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function12 20.7% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Html::getClass0 N/A% 58 100.0% 0 N/A% 0 N/A%
Child functions
str_replace0 N/A% 35 60.3% 0 N/A% 0 N/A%
preg_replace0 N/A% 7 12.1% 0 N/A% 0 N/A%
array_keys0 N/A% 3 5.2% 0 N/A% 0 N/A%
array_values0 N/A% 1 1.7% 0 N/A% 0 N/A%