Diff Report
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49b28a90e1: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #52e49acfb0eb8Run #52e49b28a90e1DiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)657 723 66 10.0%
Incl. Wall Time (microsec) per call 44 48 4 10.0%
Excl. Wall Time (microsec)138 136 -2 -1.4%
Incl. CPU (microsecs)673 736 63 9.4%
Incl. CPU (microsecs) per call 45 49 4 9.4%
Excl. CPU (microsec)114 113 -1 -0.9%
Incl. MemUse (bytes)4,456 4,456 0 0.0%
Incl. MemUse (bytes) per call 297 297 0 0.0%
Excl. MemUse (bytes)-2,592 -2,592 0 0.0%
Incl. PeakMemUse (bytes)551,040 551,040 0 0.0%
Incl. PeakMemUse (bytes) per call 36,736 36,736 0 0.0%
Excl. PeakMemUse (bytes)3,184 3,184 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% 66 23.1% 63 14.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -3.0% -1 -1.6% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% 66 100.0% 63 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 65 98.5% 69 109.5% 0 N/A% 0 N/A%
preg_replace0 N/A% 3 4.5% -5 -7.9% 0 N/A% 0 N/A%