Diff Report
Run #52f5c574bebaf: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #52f5c574bebafRun #52f5c520502f0DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)532 504 -28 -5.3%
Incl. Wall Time (microsec) per call 59 56 -3 -5.3%
Excl. Wall Time (microsec)91 87 -4 -4.4%
Incl. CPU (microsecs)540 518 -22 -4.1%
Incl. CPU (microsecs) per call 60 58 -2 -4.1%
Excl. CPU (microsec)79 77 -2 -2.5%
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)478,944 502,872 23,928 5.0%
Incl. PeakMemUse (bytes) per call 53,216 55,875 2,659 5.0%
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% -28 -121.7% -22 -23.9% 0 0.0% 23,928 52.4%
Exclusive Metrics Diff for Current Function-4 -14.3% -2 -9.1% 0 N/A% 1,264 5.3%
Parent function
drupal_html_class0 N/A% -28 -100.0% -22 -100.0% 0 N/A% 23,928 100.0%
Child functions
strtr0 N/A% -22 -78.6% -20 -90.9% 0 N/A% 22,664 94.7%
preg_replace0 N/A% -2 -7.1% 0 0.0% 0 N/A% 0 0.0%