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

Drupal\Component\Utility\Html::cleanCssIdentifierRun #54811b6aec43dRun #54811e8abf892DiffDiff%
Number of Function Calls117 130 13 11.1%
Incl. Wall Time (microsec)1,976 2,717 741 37.5%
Incl. Wall Time (microsec) per call 17 21 4 23.7%
Excl. Wall Time (microsec)934 1,039 105 11.2%
Incl. MemUse (bytes)13,448 14,536 1,088 8.1%
Incl. MemUse (bytes) per call 115 112 -3 -2.7%
Excl. MemUse (bytes)-19,128 -22,368 -3,240 -16.9%
Incl. PeakMemUse (bytes)394,456 814,856 420,400 106.6%
Incl. PeakMemUse (bytes) per call 3,371 6,268 2,897 85.9%
Excl. PeakMemUse (bytes)105,336 109,856 4,520 4.3%

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::cleanCssIdentifier13 25.0% 741 1.1% 1,088 1.5% 420,400 556.6%
Exclusive Metrics Diff for Current Function105 14.2% -3,240 -297.8% 4,520 1.1%
Parent functions
Drupal\Component\Utility\Html::getClass13 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
strtr13 33.3% 568 76.7% 1,248 114.7% 415,880 98.9%
preg_replace26 66.7% 68 9.2% 3,080 283.1% 0 0.0%