Diff Report
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: 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 #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)685 725 40 5.8%
Incl. Wall Time (microsec) per call 43 45 3 5.8%
Excl. Wall Time (microsec)163 163 0 0.0%
Incl. CPU (microsecs)699 738 39 5.6%
Incl. CPU (microsecs) per call 44 46 2 5.6%
Excl. CPU (microsec)139 137 -2 -1.4%
Incl. MemUse (bytes)4,464 4,464 0 0.0%
Incl. MemUse (bytes) per call 279 279 0 0.0%
Excl. MemUse (bytes)-2,712 -2,720 -8 -0.3%
Incl. PeakMemUse (bytes)660,672 660,416 -256 -0.0%
Incl. PeakMemUse (bytes) per call 41,292 41,276 -16 -0.0%
Excl. PeakMemUse (bytes)5,192 5,192 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% 40 0.9% 39 1.1% 0 0.0% -256 -0.2%
Exclusive Metrics Diff for Current Function0 0.0% -2 -5.1% -8 N/A% 0 0.0%
Parent function
drupal_html_class0 N/A% 40 100.0% 39 100.0% 0 N/A% -256 -100.0%
Child functions
strtr0 N/A% 34 85.0% 37 94.9% 8 N/A% -256 -100.0%
preg_replace0 N/A% 6 15.0% 4 10.3% 0 N/A% 0 0.0%