Diff Report
Run #520840a963a54: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #520840a963a54Run #5208407650493DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)458 491 33 7.2%
Incl. Wall Time (microsec) per call 27 29 2 7.2%
Excl. Wall Time (microsec)112 116 4 3.6%
Incl. CPU (microsecs)471 508 37 7.9%
Incl. CPU (microsecs) per call 28 30 2 7.9%
Excl. CPU (microsec)89 108 19 21.3%
Incl. MemUse (bytes)4,976 4,976 0 0.0%
Incl. MemUse (bytes) per call 293 293 0 0.0%
Excl. MemUse (bytes)-1,008 -1,008 0 0.0%
Incl. PeakMemUse (bytes)263,648 263,648 0 0.0%
Incl. PeakMemUse (bytes) per call 15,509 15,509 0 0.0%
Excl. PeakMemUse (bytes)1,720 1,720 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% 33 30.6% 37 20.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 12.1% 19 51.4% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% 33 100.0% 37 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 29 87.9% 24 64.9% 0 N/A% 0 N/A%
preg_replace0 N/A% 0 0.0% -6 -16.2% 0 N/A% 0 N/A%