Diff Report
Run #523c58bd29e4d: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523c5919acc8c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #523c58bd29e4dRun #523c5919acc8cDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)564 513 -51 -9.0%
Incl. Wall Time (microsec) per call 56 51 -5 -9.0%
Excl. Wall Time (microsec)112 105 -7 -6.2%
Incl. CPU (microsecs)574 522 -52 -9.1%
Incl. CPU (microsecs) per call 57 52 -5 -9.1%
Excl. CPU (microsec)93 94 1 1.1%
Incl. MemUse (bytes)3,904 3,904 0 0.0%
Incl. MemUse (bytes) per call 390 390 0 0.0%
Excl. MemUse (bytes)96 96 0 0.0%
Incl. PeakMemUse (bytes)370,128 370,152 24 0.0%
Incl. PeakMemUse (bytes) per call 37,013 37,015 2 0.0%
Excl. PeakMemUse (bytes)1,040 1,040 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% -51 -11.5% -52 -3.8% 0 0.0% 24 25.0%
Exclusive Metrics Diff for Current Function-7 -13.7% 1 1.9% 0 N/A% 0 0.0%
Parent function
drupal_html_class0 N/A% -51 -100.0% -52 -100.0% 0 N/A% 24 100.0%
Child functions
strtr0 N/A% -42 -82.4% -47 -90.4% 0 N/A% 24 100.0%
preg_replace0 N/A% -2 -3.9% -6 -11.5% 0 N/A% 0 0.0%