Diff Report
Run #541de55978b9a: 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 #541de55978b9aRun #541de429e5ab1DiffDiff%
Number of Function Calls24 24 0 0.0%
Incl. Wall Time (microsec)842 869 27 3.2%
Incl. Wall Time (microsec) per call 35 36 1 3.2%
Excl. Wall Time (microsec)253 267 14 5.5%
Incl. CPU (microsecs)861 897 36 4.2%
Incl. CPU (microsecs) per call 36 37 2 4.2%
Excl. CPU (microsec)211 236 25 11.8%
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)496,560 496,560 0 0.0%
Incl. PeakMemUse (bytes) per call 20,690 20,690 0 0.0%
Excl. PeakMemUse (bytes)13,416 13,416 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. 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% 27 1.4% 36 2.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 51.9% 25 69.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Component\Utility\Html::getClass0 N/A% 17 63.0% 21 58.3% 0 N/A% 0 N/A%
template_preprocess_views_view0 N/A% 6 22.2% 6 16.7% 0 N/A% 0 N/A%
drupal_clean_css_identifier0 N/A% 4 14.8% 9 25.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 8 29.6% 12 33.3% 0 N/A% 0 N/A%
preg_replace0 N/A% 5 18.5% -1 -2.8% 0 N/A% 0 N/A%