Diff Report
Run #51fdbd76c2eed: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #51fdbd76c2eedRun #51fdbca2b5409DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)386 424 38 9.8%
Incl. Wall Time (microsec) per call 43 47 4 9.8%
Excl. Wall Time (microsec)93 95 2 2.2%
Incl. CPU (microsecs)393 433 40 10.2%
Incl. CPU (microsecs) per call 44 48 4 10.2%
Excl. CPU (microsec)88 85 -3 -3.4%
Incl. MemUse (bytes)3,824 3,824 0 0.0%
Incl. MemUse (bytes) per call 425 425 0 0.0%
Excl. MemUse (bytes)224 224 0 0.0%
Incl. PeakMemUse (bytes)324,512 324,512 0 0.0%
Incl. PeakMemUse (bytes) per call 36,057 36,057 0 0.0%
Excl. PeakMemUse (bytes)2,952 2,952 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% 38 5.7% 40 2.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 5.3% -3 -7.5% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% 38 100.0% 40 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 36 94.7% 39 97.5% 0 N/A% 0 N/A%
preg_replace0 N/A% 0 0.0% 4 10.0% 0 N/A% 0 N/A%