Diff Report
Run #52e49b28a90e1: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #52e49b28a90e1Run #52e49acfb0eb8DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)723 657 -66 -9.1%
Incl. Wall Time (microsec) per call 48 44 -4 -9.1%
Excl. Wall Time (microsec)136 138 2 1.5%
Incl. CPU (microsecs)736 673 -63 -8.6%
Incl. CPU (microsecs) per call 49 45 -4 -8.6%
Excl. CPU (microsec)113 114 1 0.9%
Incl. MemUse (bytes)4,456 4,456 0 0.0%
Incl. MemUse (bytes) per call 297 297 0 0.0%
Excl. MemUse (bytes)-2,592 -2,592 0 0.0%
Incl. PeakMemUse (bytes)551,040 551,040 0 0.0%
Incl. PeakMemUse (bytes) per call 36,736 36,736 0 0.0%
Excl. PeakMemUse (bytes)3,184 3,184 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% -66 -23.1% -63 -14.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 3.0% 1 1.6% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% -66 -100.0% -63 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -65 -98.5% -69 -109.5% 0 N/A% 0 N/A%
preg_replace0 N/A% -3 -4.5% 5 7.9% 0 N/A% 0 N/A%