Diff Report
Run #52e48ef364ce3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e48e674e7b6: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #52e48ef364ce3Run #52e48e674e7b6DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)848 809 -39 -4.6%
Incl. Wall Time (microsec) per call 71 67 -3 -4.6%
Excl. Wall Time (microsec)159 154 -5 -3.1%
Incl. CPU (microsecs)858 823 -35 -4.1%
Incl. CPU (microsecs) per call 72 69 -3 -4.1%
Excl. CPU (microsec)129 134 5 3.9%
Incl. MemUse (bytes)4,080 4,080 0 0.0%
Incl. MemUse (bytes) per call 340 340 0 0.0%
Excl. MemUse (bytes)-1,784 -1,784 0 0.0%
Incl. PeakMemUse (bytes)581,792 582,000 208 0.0%
Incl. PeakMemUse (bytes) per call 48,483 48,500 17 0.0%
Excl. PeakMemUse (bytes)4,360 4,552 192 4.4%

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% -39 -12.3% -35 -8.8% 0 0.0% 208 0.5%
Exclusive Metrics Diff for Current Function-5 -12.8% 5 14.3% 0 N/A% 192 92.3%
Parent function
drupal_html_class0 N/A% -39 -100.0% -35 -100.0% 0 N/A% 208 100.0%
Child functions
strtr0 N/A% -34 -87.2% -34 -97.1% 0 N/A% 16 7.7%
preg_replace0 N/A% 0 0.0% -6 -17.1% 0 N/A% 0 0.0%