Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #52ed72044139bRun #52ed7448d018cDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)575 568 -7 -1.2%
Incl. Wall Time (microsec) per call 52 52 -1 -1.2%
Excl. Wall Time (microsec)153 162 9 5.9%
Incl. CPU (microsecs)587 581 -6 -1.0%
Incl. CPU (microsecs) per call 53 53 -1 -1.0%
Excl. CPU (microsec)129 146 17 13.2%
Incl. MemUse (bytes)3,912 3,920 8 0.2%
Incl. MemUse (bytes) per call 356 356 1 0.2%
Excl. MemUse (bytes)-1,408 -1,400 8 0.6%
Incl. PeakMemUse (bytes)210,984 207,928 -3,056 -1.4%
Incl. PeakMemUse (bytes) per call 19,180 18,903 -278 -1.4%
Excl. PeakMemUse (bytes)1,296 1,288 -8 -0.6%

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% -7 -0.0% -6 -0.0% 8 0.0% -3,056 -1.3%
Exclusive Metrics Diff for Current Function9 128.6% 17 283.3% 8 100.0% -8 -0.3%
Parent function
drupal_html_class0 N/A% -7 -100.0% -6 -100.0% 8 100.0% -3,056 -100.0%
Child functions
strtr0 N/A% -12 -171.4% -12 -200.0% 0 0.0% -3,048 -99.7%
preg_replace0 N/A% -4 -57.1% -11 -183.3% 0 0.0% 0 0.0%