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

drupal_clean_css_identifierRun #52e4189e0e4feRun #52e417f8e04a5DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)580 623 43 7.4%
Incl. Wall Time (microsec) per call 45 48 3 7.4%
Excl. Wall Time (microsec)143 139 -4 -2.8%
Incl. CPU (microsecs)590 635 45 7.6%
Incl. CPU (microsecs) per call 45 49 3 7.6%
Excl. CPU (microsec)111 117 6 5.4%
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 Function-4 -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%