Diff Report
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #529075c009a60: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #52907577b0b08Run #529075c009a60DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)736 744 8 1.1%
Incl. Wall Time (microsec) per call 49 50 1 1.1%
Excl. Wall Time (microsec)126 123 -3 -2.4%
Incl. CPU (microsecs)750 763 13 1.7%
Incl. CPU (microsecs) per call 50 51 1 1.7%
Excl. CPU (microsec)112 116 4 3.6%
Incl. MemUse (bytes)4,392 4,392 0 0.0%
Incl. MemUse (bytes) per call 293 293 0 0.0%
Excl. MemUse (bytes)-560 -560 0 0.0%
Incl. PeakMemUse (bytes)479,800 479,800 0 0.0%
Incl. PeakMemUse (bytes) per call 31,987 31,987 0 0.0%
Excl. PeakMemUse (bytes)2,928 2,928 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% 8 24.2% 13 38.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -37.5% 4 30.8% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% 8 100.0% 13 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 13 162.5% 8 61.5% 0 N/A% 0 N/A%
preg_replace0 N/A% -2 -25.0% 1 7.7% 0 N/A% 0 N/A%