Diff Report
Run #51ca54a312a65: 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 #51ca54a312a65Run #51ca5414b31d9DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)540 539 -1 -0.2%
Incl. Wall Time (microsec) per call 45 45 -0 -0.2%
Excl. Wall Time (microsec)125 126 1 0.8%
Incl. CPU (microsecs)554 550 -4 -0.7%
Incl. CPU (microsecs) per call 46 46 -0 -0.7%
Excl. CPU (microsec)118 113 -5 -4.2%
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)385,520 386,992 1,472 0.4%
Incl. PeakMemUse (bytes) per call 32,127 32,249 123 0.4%
Excl. PeakMemUse (bytes)4,016 2,864 -1,152 -28.7%

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% -1 -0.1% -4 -1.8% 0 0.0% 1,472 1.8%
Exclusive Metrics Diff for Current Function1 100.0% -5 -125.0% 0 N/A% -1,152 -78.3%
Parent function
drupal_html_class0 N/A% -1 -100.0% -4 -100.0% 0 N/A% 1,472 100.0%
Child functions
strtr0 N/A% -9 -900.0% -5 -125.0% 0 N/A% 2,624 178.3%
preg_replace0 N/A% 7 700.0% 6 150.0% 0 N/A% 0 0.0%