Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee626b79e4: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #531ee5f3237b0Run #531ee626b79e4DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)529 471 -58 -11.0%
Incl. Wall Time (microsec) per call 59 52 -6 -11.0%
Excl. Wall Time (microsec)94 96 2 2.1%
Incl. CPU (microsecs)539 480 -59 -10.9%
Incl. CPU (microsecs) per call 60 53 -7 -10.9%
Excl. CPU (microsec)77 82 5 6.5%
Incl. MemUse (bytes)3,752 3,752 0 0.0%
Incl. MemUse (bytes) per call 417 417 0 0.0%
Excl. MemUse (bytes)-872 -872 0 0.0%
Incl. PeakMemUse (bytes)399,632 399,632 0 0.0%
Incl. PeakMemUse (bytes) per call 44,404 44,404 0 0.0%
Excl. PeakMemUse (bytes)1,160 1,160 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% -58 -40.8% -59 -16.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 3.4% 5 8.5% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% -58 -100.0% -59 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -62 -106.9% -58 -98.3% 0 N/A% 0 N/A%
preg_replace0 N/A% 2 3.4% -6 -10.2% 0 N/A% 0 N/A%