Diff Report
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3cd5c9c1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #5198b38f0f1d5Run #5198b3cd5c9c1DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)179 183 4 2.2%
Incl. Wall Time (microsec) per call 60 61 1 2.2%
Excl. Wall Time (microsec)28 26 -2 -7.1%
Incl. CPU (microsecs)181 186 5 2.8%
Incl. CPU (microsecs) per call 60 62 2 2.8%
Excl. CPU (microsec)24 24 0 0.0%
Incl. MemUse (bytes)3,248 3,248 0 0.0%
Incl. MemUse (bytes) per call 1,083 1,083 0 0.0%
Excl. MemUse (bytes)1,000 1,000 0 0.0%
Incl. PeakMemUse (bytes)144,368 144,368 0 0.0%
Incl. PeakMemUse (bytes) per call 48,123 48,123 0 0.0%
Excl. PeakMemUse (bytes)752 752 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% 4 0.9% 5 1.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -50.0% 0 0.0% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% 4 100.0% 5 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 9 225.0% 8 160.0% 0 N/A% 0 N/A%
preg_replace0 N/A% -3 -75.0% -3 -60.0% 0 N/A% 0 N/A%