Diff Report
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)471 484 13 2.8%
Incl. Wall Time (microsec) per call 36 37 1 2.8%
Excl. Wall Time (microsec)125 132 7 5.6%
Incl. CPU (microsecs)483 501 18 3.7%
Incl. CPU (microsecs) per call 37 39 1 3.7%
Excl. CPU (microsec)105 114 9 8.6%
Incl. MemUse (bytes)4,200 4,200 0 0.0%
Incl. MemUse (bytes) per call 323 323 0 0.0%
Excl. MemUse (bytes)-1,968 -1,968 0 0.0%
Incl. PeakMemUse (bytes)368,160 369,000 840 0.2%
Incl. PeakMemUse (bytes) per call 28,320 28,385 65 0.2%
Excl. PeakMemUse (bytes)2,048 2,136 88 4.3%

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% 13 0.2% 18 0.3% 0 0.0% 840 3.7%
Exclusive Metrics Diff for Current Function7 53.8% 9 50.0% 0 N/A% 88 10.5%
Parent function
drupal_html_class0 N/A% 13 100.0% 18 100.0% 0 N/A% 840 100.0%
Child functions
strtr0 N/A% 4 30.8% 9 50.0% 0 N/A% 752 89.5%
preg_replace0 N/A% 2 15.4% 0 0.0% 0 N/A% 0 0.0%