Diff Report
Run #52e417f8e04a5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52e4189e0e4fe: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #52e417f8e04a5Run #52e4189e0e4feDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)623 580 -43 -6.9%
Incl. Wall Time (microsec) per call 48 45 -3 -6.9%
Excl. Wall Time (microsec)139 143 4 2.9%
Incl. CPU (microsecs)635 590 -45 -7.1%
Incl. CPU (microsecs) per call 49 45 -3 -7.1%
Excl. CPU (microsec)117 111 -6 -5.1%
Incl. MemUse (bytes)4,192 4,192 0 0.0%
Incl. MemUse (bytes) per call 322 322 0 0.0%
Excl. MemUse (bytes)-1,976 -1,976 0 0.0%
Incl. PeakMemUse (bytes)361,640 361,640 0 0.0%
Incl. PeakMemUse (bytes) per call 27,818 27,818 0 0.0%
Excl. PeakMemUse (bytes)2,072 2,072 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% -43 -11.6% -45 -12.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 9.3% -6 -13.3% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% -43 -100.0% -45 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -46 -107.0% -42 -93.3% 0 N/A% 0 N/A%
preg_replace0 N/A% -1 -2.3% 3 6.7% 0 N/A% 0 N/A%