Diff Report
Run #51ba93c3db76f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #51ba93c3db76fRun #51ba929760d1bDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)556 499 -57 -10.3%
Incl. Wall Time (microsec) per call 56 50 -6 -10.3%
Excl. Wall Time (microsec)103 97 -6 -5.8%
Incl. CPU (microsecs)566 506 -60 -10.6%
Incl. CPU (microsecs) per call 57 51 -6 -10.6%
Excl. CPU (microsec)92 79 -13 -14.1%
Incl. MemUse (bytes)4,008 4,008 0 0.0%
Incl. MemUse (bytes) per call 401 401 0 0.0%
Excl. MemUse (bytes)48 48 0 0.0%
Incl. PeakMemUse (bytes)171,536 171,536 0 0.0%
Incl. PeakMemUse (bytes) per call 17,154 17,154 0 0.0%
Excl. PeakMemUse (bytes)1,720 1,720 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% -57 -8.0% -60 -4.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -10.5% -13 -21.7% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% -57 -100.0% -60 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -48 -84.2% -48 -80.0% 0 N/A% 0 N/A%
preg_replace0 N/A% -3 -5.3% 1 1.7% 0 N/A% 0 N/A%