Diff Report
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Html::cleanCssIdentifier

Drupal\Component\Utility\Html::cleanCssIdentifierRun #541de5cbd937aRun #541de429e5ab1DiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)732 869 137 18.7%
Incl. Wall Time (microsec) per call 31 36 6 18.7%
Excl. Wall Time (microsec)238 267 29 12.2%
Incl. CPU (microsecs)759 897 138 18.2%
Incl. CPU (microsecs) per call 32 37 6 18.2%
Excl. CPU (microsec)203 236 33 16.3%
Incl. MemUse (bytes)6,720 6,720 0 0.0%
Incl. MemUse (bytes) per call 280 280 0 0.0%
Excl. MemUse (bytes)-2,152 -2,152 0 0.0%
Incl. PeakMemUse (bytes)508,176 496,560 -11,616 -2.3%
Incl. PeakMemUse (bytes) per call 21,174 20,690 -484 -2.3%
Excl. PeakMemUse (bytes)13,424 13,416 -8 -0.1%

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. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Component\Utility\Html::cleanCssIdentifier0 N/A% 137 1.5% 138 1.7% 0 0.0% -11,616 -9.7%
Exclusive Metrics Diff for Current Function29 21.2% 33 23.9% 0 N/A% -8 -0.1%
Parent functions
Drupal\Component\Utility\Html::getClass0 N/A% 123 89.8% 122 88.4% 0 N/A% -11,648 -100.3%
drupal_clean_css_identifier0 N/A% 12 8.8% 15 10.9% 0 N/A% 0 0.0%
template_preprocess_views_view0 N/A% 2 1.5% 1 0.7% 0 N/A% 32 0.3%
Child functions
strtr0 N/A% 107 78.1% 108 78.3% 0 N/A% -11,608 -99.9%
preg_replace0 N/A% 1 0.7% -3 -2.2% 0 N/A% 0 0.0%