Diff Report
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #52c2694eecde3Run #52c2677cc22b0DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)576 606 30 5.2%
Incl. Wall Time (microsec) per call 52 55 3 5.2%
Excl. Wall Time (microsec)138 136 -2 -1.4%
Incl. CPU (microsecs)586 617 31 5.3%
Incl. CPU (microsecs) per call 53 56 3 5.3%
Excl. CPU (microsec)114 125 11 9.6%
Incl. MemUse (bytes)3,960 3,960 0 0.0%
Incl. MemUse (bytes) per call 360 360 0 0.0%
Excl. MemUse (bytes)-1,472 -1,488 -16 -1.1%
Incl. PeakMemUse (bytes)282,008 282,080 72 0.0%
Incl. PeakMemUse (bytes) per call 25,637 25,644 7 0.0%
Excl. PeakMemUse (bytes)2,904 2,920 16 0.6%

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% 30 0.1% 31 0.1% 0 0.0% 72 0.0%
Exclusive Metrics Diff for Current Function-2 -6.7% 11 35.5% -16 N/A% 16 22.2%
Parent function
drupal_html_class0 N/A% 30 100.0% 31 100.0% 0 N/A% 72 100.0%
Child functions
strtr0 N/A% 44 146.7% 42 135.5% 0 N/A% 56 77.8%
preg_replace0 N/A% -12 -40.0% -22 -71.0% 16 N/A% 0 0.0%