Diff Report
Run #51978d4d92dd9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51978cc86c728: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #51978d4d92dd9Run #51978cc86c728DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)507 640 133 26.2%
Incl. Wall Time (microsec) per call 39 49 10 26.2%
Excl. Wall Time (microsec)111 106 -5 -4.5%
Incl. CPU (microsecs)518 653 135 26.1%
Incl. CPU (microsecs) per call 40 50 10 26.1%
Excl. CPU (microsec)99 94 -5 -5.1%
Incl. MemUse (bytes)4,200 4,200 0 0.0%
Incl. MemUse (bytes) per call 323 323 0 0.0%
Excl. MemUse (bytes)-296 -296 0 0.0%
Incl. PeakMemUse (bytes)341,488 350,312 8,824 2.6%
Incl. PeakMemUse (bytes) per call 26,268 26,947 679 2.6%
Excl. PeakMemUse (bytes)2,256 2,256 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% 133 53.4% 135 111.6% 0 0.0% 8,824 37.7%
Exclusive Metrics Diff for Current Function-5 -3.8% -5 -3.7% 0 N/A% 0 0.0%
Parent function
drupal_html_class0 N/A% 133 100.0% 135 100.0% 0 N/A% 8,824 100.0%
Child functions
strtr0 N/A% 137 103.0% 137 101.5% 0 N/A% 8,824 100.0%
preg_replace0 N/A% 1 0.8% 3 2.2% 0 N/A% 0 0.0%