Diff Report
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e964b719c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #52d3e93cb560eRun #52d3e964b719cDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)426 422 -4 -0.9%
Incl. Wall Time (microsec) per call 47 47 -0 -0.9%
Excl. Wall Time (microsec)82 80 -2 -2.4%
Incl. CPU (microsecs)432 429 -3 -0.7%
Incl. CPU (microsecs) per call 48 48 -0 -0.7%
Excl. CPU (microsec)67 65 -2 -3.0%
Incl. MemUse (bytes)3,800 3,800 0 0.0%
Incl. MemUse (bytes) per call 422 422 0 0.0%
Excl. MemUse (bytes)-896 -896 0 0.0%
Incl. PeakMemUse (bytes)460,864 460,864 0 0.0%
Incl. PeakMemUse (bytes) per call 51,207 51,207 0 0.0%
Excl. PeakMemUse (bytes)1,720 1,720 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 -1.3% -3 -1.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -50.0% -2 -66.7% 0 N/A% 0 N/A%
Parent function
drupal_html_class0 N/A% -4 -100.0% -3 -100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -4 -100.0% -6 -200.0% 0 N/A% 0 N/A%
preg_replace0 N/A% 2 50.0% 5 166.7% 0 N/A% 0 N/A%