Diff Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #51aad15cb89bbRun #51aad231c9c46DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)583 658 75 12.9%
Incl. Wall Time (microsec) per call 42 47 5 12.9%
Excl. Wall Time (microsec)114 119 5 4.4%
Incl. CPU (microsecs)593 668 75 12.6%
Incl. CPU (microsecs) per call 42 48 5 12.6%
Excl. CPU (microsec)104 109 5 4.8%
Incl. MemUse (bytes)4,392 4,392 0 0.0%
Incl. MemUse (bytes) per call 314 314 0 0.0%
Excl. MemUse (bytes)-464 -464 0 0.0%
Incl. PeakMemUse (bytes)252,880 253,184 304 0.1%
Incl. PeakMemUse (bytes) per call 18,063 18,085 22 0.1%
Excl. PeakMemUse (bytes)944 944 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% 75 28.1% 75 5.0% 0 0.0% 304 0.4%
Exclusive Metrics Diff for Current Function5 6.7% 5 6.7% 0 N/A% 0 0.0%
Parent function
drupal_html_class0 N/A% 75 100.0% 75 100.0% 0 N/A% 304 100.0%
Child functions
strtr0 N/A% 71 94.7% 68 90.7% 0 N/A% 304 100.0%
preg_replace0 N/A% -1 -1.3% 2 2.7% 0 N/A% 0 0.0%