Diff Report
Run #54811e8abf892: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54811b6aec43d: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Component\Utility\Html::cleanCssIdentifier

Drupal\Component\Utility\Html::cleanCssIdentifierRun #54811e8abf892Run #54811b6aec43dDiffDiff%
Number of Function Calls130 117 -13 -10.0%
Incl. Wall Time (microsec)2,717 1,976 -741 -27.3%
Incl. Wall Time (microsec) per call 21 17 -4 -19.2%
Excl. Wall Time (microsec)1,039 934 -105 -10.1%
Incl. MemUse (bytes)14,536 13,448 -1,088 -7.5%
Incl. MemUse (bytes) per call 112 115 3 2.8%
Excl. MemUse (bytes)-22,368 -19,128 3,240 14.5%
Incl. PeakMemUse (bytes)814,856 394,456 -420,400 -51.6%
Incl. PeakMemUse (bytes) per call 6,268 3,371 -2,897 -46.2%
Excl. PeakMemUse (bytes)109,856 105,336 -4,520 -4.1%

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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Component\Utility\Html::cleanCssIdentifier-13 -25.0% -741 -1.1% -1,088 -1.5% -420,400 -556.6%
Exclusive Metrics Diff for Current Function-105 -14.2% 3,240 297.8% -4,520 -1.1%
Parent functions
Drupal\Component\Utility\Html::getClass-13 -100.0% -684 -92.3% -1,088 -100.0% -420,416 -100.0%
template_preprocess_views_view0 0.0% -79 -10.7% 0 0.0% 0 0.0%
drupal_clean_css_identifier0 0.0% 22 3.0% 0 0.0% 16 0.0%
Child functions
strtr-13 -33.3% -568 -76.7% -1,248 -114.7% -415,880 -98.9%
preg_replace-26 -66.7% -68 -9.2% -3,080 -283.1% 0 0.0%