Diff Report
Run #52f5c11235c73: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #52f5c11235c73Run #52f5c0b2e882aDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)517 500 -17 -3.3%
Incl. Wall Time (microsec) per call 57 56 -2 -3.3%
Excl. Wall Time (microsec)89 91 2 2.2%
Incl. CPU (microsecs)524 504 -20 -3.8%
Incl. CPU (microsecs) per call 58 56 -2 -3.8%
Excl. CPU (microsec)78 69 -9 -11.5%
Incl. MemUse (bytes)3,800 3,800 0 0.0%
Incl. MemUse (bytes) per call 422 422 0 0.0%
Excl. MemUse (bytes)-896 -896 0 0.0%
Incl. PeakMemUse (bytes)482,272 505,064 22,792 4.7%
Incl. PeakMemUse (bytes) per call 53,586 56,118 2,532 4.7%
Excl. PeakMemUse (bytes)2,136 3,400 1,264 59.2%

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% -17 -4.1% -20 -8.4% 0 0.0% 22,792 51.5%
Exclusive Metrics Diff for Current Function2 11.8% -9 -45.0% 0 N/A% 1,264 5.5%
Parent function
drupal_html_class0 N/A% -17 -100.0% -20 -100.0% 0 N/A% 22,792 100.0%
Child functions
strtr0 N/A% -16 -94.1% -13 -65.0% 0 N/A% 21,528 94.5%
preg_replace0 N/A% -3 -17.6% 2 10.0% 0 N/A% 0 0.0%