Diff Report
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a9459592df6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #51a944519b58cRun #51a9459592df6DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)550 550 0 0.0%
Incl. Wall Time (microsec) per call 39 39 0 0.0%
Excl. Wall Time (microsec)122 117 -5 -4.1%
Incl. CPU (microsecs)565 567 2 0.4%
Incl. CPU (microsecs) per call 40 41 0 0.4%
Excl. CPU (microsec)110 111 1 0.9%
Incl. MemUse (bytes)4,280 4,280 0 0.0%
Incl. MemUse (bytes) per call 306 306 0 0.0%
Excl. MemUse (bytes)-424 -424 0 0.0%
Incl. PeakMemUse (bytes)273,200 240,416 -32,784 -12.0%
Incl. PeakMemUse (bytes) per call 19,514 17,173 -2,342 -12.0%
Excl. PeakMemUse (bytes)1,848 1,848 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% 0 0.0% 2 0.0% 0 0.0% -32,784 -25.8%
Exclusive Metrics Diff for Current Function-5 N/A% 1 50.0% 0 N/A% 0 0.0%
Parent function
drupal_html_class0 N/A% 0 N/A% 2 100.0% 0 N/A% -32,784 -100.0%
Child functions
strtr0 N/A% 12 N/A% 6 300.0% 0 N/A% -32,784 -100.0%
preg_replace0 N/A% -7 N/A% -5 -250.0% 0 N/A% 0 0.0%