Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96df6ca13b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #52c96d7c36f9eRun #52c96df6ca13bDiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)884 885 1 0.1%
Incl. Wall Time (microsec) per call 33 33 0 0.1%
Excl. Wall Time (microsec)210 208 -2 -1.0%
Incl. CPU (microsecs)905 909 4 0.4%
Incl. CPU (microsecs) per call 34 34 0 0.4%
Excl. CPU (microsec)179 171 -8 -4.5%
Incl. MemUse (bytes)5,496 5,496 0 0.0%
Incl. MemUse (bytes) per call 204 204 0 0.0%
Excl. MemUse (bytes)-5,552 -5,552 0 0.0%
Incl. PeakMemUse (bytes)677,432 677,432 0 0.0%
Incl. PeakMemUse (bytes) per call 25,090 25,090 0 0.0%
Excl. PeakMemUse (bytes)4,096 4,096 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% 1 0.8% 4 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -200.0% -8 -200.0% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% 1 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 2 200.0% 3 75.0% 0 N/A% 0 N/A%
preg_replace0 N/A% 1 100.0% 9 225.0% 0 N/A% 0 N/A%