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

drupal_clean_css_identifierRun #52e4a1c03557cRun #52e4a1fd8a982DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)660 619 -41 -6.2%
Incl. Wall Time (microsec) per call 47 44 -3 -6.2%
Excl. Wall Time (microsec)122 125 3 2.5%
Incl. CPU (microsecs)676 632 -44 -6.5%
Incl. CPU (microsecs) per call 48 45 -3 -6.5%
Excl. CPU (microsec)105 102 -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 Function3 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%