Diff Report
Run #52e4a1fd8a982: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e4a1c03557c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #52e4a1fd8a982Run #52e4a1c03557cDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)619 660 41 6.6%
Incl. Wall Time (microsec) per call 44 47 3 6.6%
Excl. Wall Time (microsec)125 122 -3 -2.4%
Incl. CPU (microsecs)632 676 44 7.0%
Incl. CPU (microsecs) per call 45 48 3 7.0%
Excl. CPU (microsec)102 105 3 2.9%
Incl. MemUse (bytes)4,344 4,344 0 0.0%
Incl. MemUse (bytes) per call 310 310 0 0.0%
Excl. MemUse (bytes)-2,320 -2,320 0 0.0%
Incl. PeakMemUse (bytes)484,160 484,160 0 0.0%
Incl. PeakMemUse (bytes) per call 34,583 34,583 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% 41 10.2% 44 11.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -7.3% 3 6.8% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% 41 100.0% 44 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 40 97.6% 41 93.2% 0 N/A% 0 N/A%
preg_replace0 N/A% 4 9.8% 0 0.0% 0 N/A% 0 N/A%