Diff Report
Run #518b14dd8356b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518b13c95a609: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #518b14dd8356bRun #518b13c95a609DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)254 258 4 1.6%
Incl. Wall Time (microsec) per call 12 12 0 1.6%
Excl. Wall Time (microsec)143 141 -2 -1.4%
Incl. CPU (microsecs)270 274 4 1.5%
Incl. CPU (microsecs) per call 13 13 0 1.5%
Excl. CPU (microsec)122 122 0 0.0%
Incl. MemUse (bytes)4,856 4,856 0 0.0%
Incl. MemUse (bytes) per call 231 231 0 0.0%
Excl. MemUse (bytes)-1,320 -1,320 0 0.0%
Incl. PeakMemUse (bytes)7,544 7,544 0 0.0%
Incl. PeakMemUse (bytes) per call 359 359 0 0.0%
Excl. PeakMemUse (bytes)4,296 4,296 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 0.5% 4 0.6% 0 N/A% 0 N/A%
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% 4 100.0% 0 N/A% 0 N/A%
Child functions
preg_replace0 N/A% 6 150.0% 0 0.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 4 100.0% 0 N/A% 0 N/A%