Diff Report
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #518ef09a47b3bRun #518eee9367b5dDiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)244 244 0 0.0%
Incl. Wall Time (microsec) per call 12 12 0 0.0%
Excl. Wall Time (microsec)142 141 -1 -0.7%
Incl. CPU (microsecs)258 262 4 1.6%
Incl. CPU (microsecs) per call 13 13 0 1.6%
Excl. CPU (microsec)115 120 5 4.3%
Incl. MemUse (bytes)4,752 4,752 0 0.0%
Incl. MemUse (bytes) per call 238 238 0 0.0%
Excl. MemUse (bytes)-1,176 -1,176 0 0.0%
Incl. PeakMemUse (bytes)8,976 8,800 -176 -2.0%
Incl. PeakMemUse (bytes) per call 449 440 -9 -2.0%
Excl. PeakMemUse (bytes)5,224 5,224 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% 0 0.0% 4 0.8% 0 0.0% -176 -0.5%
Exclusive Metrics Diff for Current Function-1 N/A% 5 125.0% 0 N/A% 0 0.0%
Parent function
drupal_html_class0 N/A% 0 N/A% 4 100.0% 0 N/A% -176 -100.0%
Child functions
strtr0 N/A% 2 N/A% -1 -25.0% 0 N/A% -176 -100.0%
preg_replace0 N/A% -1 N/A% 0 0.0% 0 N/A% 0 0.0%