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

drupal_clean_css_identifierRun #51981beb768adRun #51981e3ae1e6cDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)634 584 -50 -7.9%
Incl. Wall Time (microsec) per call 45 42 -4 -7.9%
Excl. Wall Time (microsec)121 116 -5 -4.1%
Incl. CPU (microsecs)643 596 -47 -7.3%
Incl. CPU (microsecs) per call 46 43 -3 -7.3%
Excl. CPU (microsec)100 106 6 6.0%
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)370,080 395,744 25,664 6.9%
Incl. PeakMemUse (bytes) per call 26,434 28,267 1,833 6.9%
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 Function-5 -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%