Diff Report
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #517c7d73caad2Run #517c7dc1dc4c3DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)292 286 -6 -2.1%
Incl. Wall Time (microsec) per call 12 11 -0 -2.1%
Excl. Wall Time (microsec)173 169 -4 -2.3%
Incl. CPU (microsecs)311 305 -6 -1.9%
Incl. CPU (microsecs) per call 12 12 -0 -1.9%
Excl. CPU (microsec)152 145 -7 -4.6%
Incl. MemUse (bytes)5,152 5,152 0 0.0%
Incl. MemUse (bytes) per call 206 206 0 0.0%
Excl. MemUse (bytes)-1,824 -1,816 8 0.4%
Incl. PeakMemUse (bytes)11,752 11,752 0 0.0%
Incl. PeakMemUse (bytes) per call 470 470 0 0.0%
Excl. PeakMemUse (bytes)5,840 5,840 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% -6 -1.7% -6 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -66.7% -7 -116.7% 8 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% -6 -100.0% -6 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -1 -16.7% -2 -33.3% -8 N/A% 0 N/A%
preg_replace0 N/A% -1 -16.7% 3 50.0% 0 N/A% 0 N/A%