Diff Report
Run #52c96ba78d568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #52c96ba78d568Run #52c96b69a1c07DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)473 555 82 17.3%
Incl. Wall Time (microsec) per call 36 43 6 17.3%
Excl. Wall Time (microsec)109 113 4 3.7%
Incl. CPU (microsecs)487 568 81 16.6%
Incl. CPU (microsecs) per call 37 44 6 16.6%
Excl. CPU (microsec)94 90 -4 -4.3%
Incl. MemUse (bytes)4,168 4,168 0 0.0%
Incl. MemUse (bytes) per call 321 321 0 0.0%
Excl. MemUse (bytes)-1,904 -1,904 0 0.0%
Incl. PeakMemUse (bytes)397,720 397,720 0 0.0%
Incl. PeakMemUse (bytes) per call 30,594 30,594 0 0.0%
Excl. PeakMemUse (bytes)2,608 2,608 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% 82 110.8% 81 8100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 4.9% -4 -4.9% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% 82 100.0% 81 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 79 96.3% 81 100.0% 0 N/A% 0 N/A%
preg_replace0 N/A% -1 -1.2% 4 4.9% 0 N/A% 0 N/A%