Diff Report
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #51981e3ae1e6cRun #51981beb768adDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)584 634 50 8.6%
Incl. Wall Time (microsec) per call 42 45 4 8.6%
Excl. Wall Time (microsec)116 121 5 4.3%
Incl. CPU (microsecs)596 643 47 7.9%
Incl. CPU (microsecs) per call 43 46 3 7.9%
Excl. CPU (microsec)106 100 -6 -5.7%
Incl. MemUse (bytes)4,304 4,304 0 0.0%
Incl. MemUse (bytes) per call 307 307 0 0.0%
Excl. MemUse (bytes)-424 -424 0 0.0%
Incl. PeakMemUse (bytes)395,744 370,080 -25,664 -6.5%
Incl. PeakMemUse (bytes) per call 28,267 26,434 -1,833 -6.5%
Excl. PeakMemUse (bytes)1,912 1,912 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% 50 40.7% 47 8.8% 0 0.0% -25,664 -87.3%
Exclusive Metrics Diff for Current Function5 10.0% -6 -12.8% 0 N/A% 0 0.0%
Parent function
drupal_html_class0 N/A% 50 100.0% 47 100.0% 0 N/A% -25,664 -100.0%
Child functions
strtr0 N/A% 47 94.0% 49 104.3% 0 N/A% -25,664 -100.0%
preg_replace0 N/A% -2 -4.0% 4 8.5% 0 N/A% 0 0.0%