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

drupal_clean_css_identifierRun #51af3d98520b7Run #51af435181b2eDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)91 87 -4 -4.4%
Incl. Wall Time (microsec) per call 15 15 -1 -4.4%
Excl. Wall Time (microsec)56 52 -4 -7.1%
Incl. CPU (microsecs)94 89 -5 -5.3%
Incl. CPU (microsecs) per call 16 15 -1 -5.3%
Excl. CPU (microsec)52 40 -12 -23.1%
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)5,856 5,896 40 0.7%
Incl. PeakMemUse (bytes) per call 976 983 7 0.7%
Excl. PeakMemUse (bytes)2,904 2,944 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 Function-4 -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%