Diff Report
Run #51ca5476d8061: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #51ca5476d8061Run #51ca5414b31d9DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)569 539 -30 -5.3%
Incl. Wall Time (microsec) per call 47 45 -3 -5.3%
Excl. Wall Time (microsec)130 126 -4 -3.1%
Incl. CPU (microsecs)579 550 -29 -5.0%
Incl. CPU (microsecs) per call 48 46 -2 -5.0%
Excl. CPU (microsec)117 113 -4 -3.4%
Incl. MemUse (bytes)4,072 4,072 0 0.0%
Incl. MemUse (bytes) per call 339 339 0 0.0%
Excl. MemUse (bytes)-152 -152 0 0.0%
Incl. PeakMemUse (bytes)386,992 386,992 0 0.0%
Incl. PeakMemUse (bytes) per call 32,249 32,249 0 0.0%
Excl. PeakMemUse (bytes)2,864 2,864 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% -30 -2.5% -29 -7.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -13.3% -4 -13.8% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% -30 -100.0% -29 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -27 -90.0% -27 -93.1% 0 N/A% 0 N/A%
preg_replace0 N/A% 1 3.3% 2 6.9% 0 N/A% 0 N/A%