Diff Report
Run #51ca5ac5912c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ca5a4995c23: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #51ca5ac5912c3Run #51ca5a4995c23DiffDiff%
Number of Function Calls23 23 0 0.0%
Incl. Wall Time (microsec)872 1,006 134 15.4%
Incl. Wall Time (microsec) per call 38 44 6 15.4%
Excl. Wall Time (microsec)227 235 8 3.5%
Incl. CPU (microsecs)897 1,030 133 14.8%
Incl. CPU (microsecs) per call 39 45 6 14.8%
Excl. CPU (microsec)214 220 6 2.8%
Incl. MemUse (bytes)5,136 5,136 0 0.0%
Incl. MemUse (bytes) per call 223 223 0 0.0%
Excl. MemUse (bytes)-1,624 -1,624 0 0.0%
Incl. PeakMemUse (bytes)501,576 501,576 0 0.0%
Incl. PeakMemUse (bytes) per call 21,808 21,808 0 0.0%
Excl. PeakMemUse (bytes)5,712 5,712 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% 134 38.5% 133 8.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function8 6.0% 6 4.5% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% 134 100.0% 133 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 130 97.0% 130 97.7% 0 N/A% 0 N/A%
preg_replace0 N/A% -4 -3.0% -3 -2.3% 0 N/A% 0 N/A%