Diff Report
Run #52c96b69a1c07: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96ba78d568: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #52c96b69a1c07Run #52c96ba78d568DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)555 473 -82 -14.8%
Incl. Wall Time (microsec) per call 43 36 -6 -14.8%
Excl. Wall Time (microsec)113 109 -4 -3.5%
Incl. CPU (microsecs)568 487 -81 -14.3%
Incl. CPU (microsecs) per call 44 37 -6 -14.3%
Excl. CPU (microsec)90 94 4 4.4%
Incl. MemUse (bytes)4,168 4,168 0 0.0%
Incl. MemUse (bytes) per call 321 321 0 0.0%
Excl. MemUse (bytes)-1,904 -1,904 0 0.0%
Incl. PeakMemUse (bytes)397,720 397,720 0 0.0%
Incl. PeakMemUse (bytes) per call 30,594 30,594 0 0.0%
Excl. PeakMemUse (bytes)2,608 2,608 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% -82 -110.8% -81 -8100.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -4.9% 4 4.9% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% -82 -100.0% -81 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -79 -96.3% -81 -100.0% 0 N/A% 0 N/A%
preg_replace0 N/A% 1 1.2% -4 -4.9% 0 N/A% 0 N/A%