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

drupal_clean_css_identifierRun #538e3ac0de109Run #538e3af7e977dDiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)725 704 -21 -2.9%
Incl. Wall Time (microsec) per call 45 44 -1 -2.9%
Excl. Wall Time (microsec)163 157 -6 -3.7%
Incl. CPU (microsecs)738 723 -15 -2.0%
Incl. CPU (microsecs) per call 46 45 -1 -2.0%
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 Function-6 -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%