Diff Report
Run #560d7dac0c098: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #560d8088818a3: 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 #560d8088818a3DiffDiff%
Number of Function Calls235 235 0 0.0%
Incl. Wall Time (microsec)4,413 4,337 -76 -1.7%
Incl. Wall Time (microsec) per call 19 18 -0 -1.7%
Excl. Wall Time (microsec)2,638 2,584 -54 -2.0%
Incl. MemUse (bytes)-862,256 -862,272 -16 -0.0%
Incl. MemUse (bytes) per call -3,669 -3,669 -0 -0.0%
Excl. MemUse (bytes)-1,498,728 -1,498,720 8 0.0%
Incl. PeakMemUse (bytes)10,256 10,224 -32 -0.3%
Incl. PeakMemUse (bytes) per call 44 44 -0 -0.3%
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% -76 -0.5% -16 -0.1% -32 -0.1%
Exclusive Metrics Diff for Current Function-54 -71.1% 8 50.0% 0 0.0%
Parent function
Drupal\Component\Utility\Html::getClass0 N/A% -76 -100.0% -16 -100.0% -32 -100.0%
Child functions
preg_replace0 N/A% -42 -55.3% -16 -100.0% 0 0.0%
str_replace0 N/A% 14 18.4% 8 50.0% -32 -100.0%
array_values0 N/A% 4 5.3% 0 0.0% 0 0.0%
array_keys0 N/A% 2 2.6% -16 -100.0% 0 0.0%