Diff Report
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b031de38383: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #51b0309e0d24bRun #51b031de38383DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)545 632 87 16.0%
Incl. Wall Time (microsec) per call 34 40 5 16.0%
Excl. Wall Time (microsec)139 135 -4 -2.9%
Incl. CPU (microsecs)553 649 96 17.4%
Incl. CPU (microsecs) per call 35 41 6 17.4%
Excl. CPU (microsec)113 126 13 11.5%
Incl. MemUse (bytes)4,456 4,456 0 0.0%
Incl. MemUse (bytes) per call 279 279 0 0.0%
Excl. MemUse (bytes)-680 -680 0 0.0%
Incl. PeakMemUse (bytes)295,688 295,640 -48 -0.0%
Incl. PeakMemUse (bytes) per call 18,481 18,478 -3 -0.0%
Excl. PeakMemUse (bytes)480 480 0 0.0%

Parent/Child Regression/Improvement report for drupal_clean_css_identifier [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_clean_css_identifier0 N/A% 87 0.3% 96 0.3% 0 0.0% -48 -0.0%
Exclusive Metrics Diff for Current Function-4 -4.6% 13 13.5% 0 N/A% 0 0.0%
Parent function
drupal_html_class0 N/A% 87 100.0% 96 100.0% 0 N/A% -48 -100.0%
Child functions
strtr0 N/A% 94 108.0% 89 92.7% 0 N/A% -48 -100.0%
preg_replace0 N/A% -3 -3.4% -6 -6.2% 0 N/A% 0 0.0%