Diff Report
Run #51af435181b2e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #51af435181b2eRun #51af3d98520b7DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)87 91 4 4.6%
Incl. Wall Time (microsec) per call 15 15 1 4.6%
Excl. Wall Time (microsec)52 56 4 7.7%
Incl. CPU (microsecs)89 94 5 5.6%
Incl. CPU (microsecs) per call 15 16 1 5.6%
Excl. CPU (microsec)40 52 12 30.0%
Incl. MemUse (bytes)3,472 3,472 0 0.0%
Incl. MemUse (bytes) per call 579 579 0 0.0%
Excl. MemUse (bytes)592 592 0 0.0%
Incl. PeakMemUse (bytes)5,896 5,856 -40 -0.7%
Incl. PeakMemUse (bytes) per call 983 976 -7 -0.7%
Excl. PeakMemUse (bytes)2,944 2,904 -40 -1.4%

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% 4 0.5% 5 0.5% 0 0.0% -40 -0.1%
Exclusive Metrics Diff for Current Function4 100.0% 12 240.0% 0 N/A% -40 -100.0%
Parent function
drupal_html_class0 N/A% 4 100.0% 5 100.0% 0 N/A% -40 -100.0%
Child functions
preg_replace0 N/A% -1 -25.0% -6 -120.0% 0 N/A% 0 0.0%
strtr0 N/A% 1 25.0% -1 -20.0% 0 N/A% 0 0.0%