Diff Report
Run #51af430daedb2: 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 #51af430daedb2Run #51af3d98520b7DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)94 91 -3 -3.2%
Incl. Wall Time (microsec) per call 16 15 -1 -3.2%
Excl. Wall Time (microsec)57 56 -1 -1.8%
Incl. CPU (microsecs)100 94 -6 -6.0%
Incl. CPU (microsecs) per call 17 16 -1 -6.0%
Excl. CPU (microsec)53 52 -1 -1.9%
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 5,856 0 0.0%
Incl. PeakMemUse (bytes) per call 976 976 0 0.0%
Excl. PeakMemUse (bytes)2,904 2,904 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% -3 -0.2% -6 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -33.3% -1 -16.7% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% -3 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Child functions
preg_replace0 N/A% -2 -66.7% -2 -33.3% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -3 -50.0% 0 N/A% 0 N/A%