Diff Report
Run #51981e001fd46: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #51981e001fd46Run #51981beb768adDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)622 634 12 1.9%
Incl. Wall Time (microsec) per call 44 45 1 1.9%
Excl. Wall Time (microsec)123 121 -2 -1.6%
Incl. CPU (microsecs)633 643 10 1.6%
Incl. CPU (microsecs) per call 45 46 1 1.6%
Excl. CPU (microsec)101 100 -1 -1.0%
Incl. MemUse (bytes)4,304 4,304 0 0.0%
Incl. MemUse (bytes) per call 307 307 0 0.0%
Excl. MemUse (bytes)-424 -424 0 0.0%
Incl. PeakMemUse (bytes)370,080 370,080 0 0.0%
Incl. PeakMemUse (bytes) per call 26,434 26,434 0 0.0%
Excl. PeakMemUse (bytes)1,912 1,912 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% 12 8.4% 10 3.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -16.7% -1 -10.0% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% 12 100.0% 10 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 16 133.3% 13 130.0% 0 N/A% 0 N/A%
preg_replace0 N/A% -2 -16.7% -2 -20.0% 0 N/A% 0 N/A%