Diff Report
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #54433ad6a7755: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Html::cleanCssIdentifier

Drupal\Component\Utility\Html::cleanCssIdentifierRun #544333b05173fRun #54433ad6a7755DiffDiff%
Number of Function Calls73 86 13 17.8%
Incl. Wall Time (microsec)1,587 2,499 912 57.5%
Incl. Wall Time (microsec) per call 22 29 7 33.7%
Excl. Wall Time (microsec)723 868 145 20.1%
Incl. CPU (microsecs)1,655 2,583 928 56.1%
Incl. CPU (microsecs) per call 23 30 7 32.5%
Excl. CPU (microsec)631 739 108 17.1%
Incl. MemUse (bytes)10,640 11,776 1,136 10.7%
Incl. MemUse (bytes) per call 146 137 -9 -6.1%
Excl. MemUse (bytes)-11,400 -14,664 -3,264 -28.6%
Incl. PeakMemUse (bytes)460,136 737,008 276,872 60.2%
Incl. PeakMemUse (bytes) per call 6,303 8,570 2,267 36.0%
Excl. PeakMemUse (bytes)46,160 49,168 3,008 6.5%

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::cleanCssIdentifier13 25.0% 912 1.0% 928 1.1% 1,136 1.9% 276,872 490.3%
Exclusive Metrics Diff for Current Function145 15.9% 108 11.6% -3,264 -287.3% 3,008 1.1%
Parent functions
Drupal\Component\Utility\Html::getClass13 100.0% 917 100.5% 932 100.4% 1,136 100.0% 276,872 100.0%
drupal_clean_css_identifier0 0.0% -38 -4.2% -39 -4.2% 0 0.0% 0 0.0%
template_preprocess_views_view0 0.0% 33 3.6% 35 3.8% 0 0.0% 0 0.0%
Child functions
strtr13 33.3% 681 74.7% 719 77.5% 1,248 109.9% 273,864 98.9%
preg_replace26 66.7% 86 9.4% 101 10.9% 3,152 277.5% 0 0.0%