Diff Report
Run #52d3e8415aec3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e812c7cf2: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #52d3e8415aec3Run #52d3e812c7cf2DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)439 419 -20 -4.6%
Incl. Wall Time (microsec) per call 49 47 -2 -4.6%
Excl. Wall Time (microsec)85 83 -2 -2.4%
Incl. CPU (microsecs)448 426 -22 -4.9%
Incl. CPU (microsecs) per call 50 47 -2 -4.9%
Excl. CPU (microsec)66 65 -1 -1.5%
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)460,504 460,504 0 0.0%
Incl. PeakMemUse (bytes) per call 51,167 51,167 0 0.0%
Excl. PeakMemUse (bytes)2,496 2,496 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% -20 -17.1% -22 -19.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -10.0% -1 -4.5% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% -20 -100.0% -22 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -19 -95.0% -20 -90.9% 0 N/A% 0 N/A%
preg_replace0 N/A% 1 5.0% -1 -4.5% 0 N/A% 0 N/A%