Diff Report
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #538e3af7e977dRun #538e3ac0de109DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)704 725 21 3.0%
Incl. Wall Time (microsec) per call 44 45 1 3.0%
Excl. Wall Time (microsec)157 163 6 3.8%
Incl. CPU (microsecs)723 738 15 2.1%
Incl. CPU (microsecs) per call 45 46 1 2.1%
Excl. CPU (microsec)137 137 0 0.0%
Incl. MemUse (bytes)4,464 4,464 0 0.0%
Incl. MemUse (bytes) per call 279 279 0 0.0%
Excl. MemUse (bytes)-2,720 -2,720 0 0.0%
Incl. PeakMemUse (bytes)660,416 660,416 0 0.0%
Incl. PeakMemUse (bytes) per call 41,276 41,276 0 0.0%
Excl. PeakMemUse (bytes)5,192 5,192 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% 21 2.9% 15 1.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 28.6% 0 0.0% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% 21 100.0% 15 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 10 47.6% 17 113.3% 0 N/A% 0 N/A%
preg_replace0 N/A% 5 23.8% -2 -13.3% 0 N/A% 0 N/A%