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

Drupal\Component\Utility\Html::cleanCssIdentifierRun #541de429e5ab1Run #541de5cbd937aDiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)869 732 -137 -15.8%
Incl. Wall Time (microsec) per call 36 31 -6 -15.8%
Excl. Wall Time (microsec)267 238 -29 -10.9%
Incl. CPU (microsecs)897 759 -138 -15.4%
Incl. CPU (microsecs) per call 37 32 -6 -15.4%
Excl. CPU (microsec)236 203 -33 -14.0%
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)496,560 508,176 11,616 2.3%
Incl. PeakMemUse (bytes) per call 20,690 21,174 484 2.3%
Excl. PeakMemUse (bytes)13,416 13,424 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 Function-29 -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%