Diff Report
Run #51b89eaf4e36e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #51b89eaf4e36eRun #51b89dd280f98DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)957 829 -128 -13.4%
Incl. Wall Time (microsec) per call 56 49 -8 -13.4%
Excl. Wall Time (microsec)360 354 -6 -1.7%
Incl. CPU (microsecs)977 840 -137 -14.0%
Incl. CPU (microsecs) per call 57 49 -8 -14.0%
Excl. CPU (microsec)160 149 -11 -6.9%
Incl. MemUse (bytes)20,888 20,888 0 0.0%
Incl. MemUse (bytes) per call 1,229 1,229 0 0.0%
Excl. MemUse (bytes)-800 -800 0 0.0%
Incl. PeakMemUse (bytes)309,384 309,384 0 0.0%
Incl. PeakMemUse (bytes) per call 18,199 18,199 0 0.0%
Excl. PeakMemUse (bytes)1,408 1,408 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% -128 -18.3% -137 -6.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -4.7% -11 -8.0% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% -128 -100.0% -137 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -122 -95.3% -129 -94.2% 0 N/A% 0 N/A%
preg_replace0 N/A% 0 0.0% 3 2.2% 0 N/A% 0 N/A%