Diff Report
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2694eecde3: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #52c2677cc22b0Run #52c2694eecde3DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)606 576 -30 -5.0%
Incl. Wall Time (microsec) per call 55 52 -3 -5.0%
Excl. Wall Time (microsec)136 138 2 1.5%
Incl. CPU (microsecs)617 586 -31 -5.0%
Incl. CPU (microsecs) per call 56 53 -3 -5.0%
Excl. CPU (microsec)125 114 -11 -8.8%
Incl. MemUse (bytes)3,960 3,960 0 0.0%
Incl. MemUse (bytes) per call 360 360 0 0.0%
Excl. MemUse (bytes)-1,488 -1,472 16 1.1%
Incl. PeakMemUse (bytes)282,080 282,008 -72 -0.0%
Incl. PeakMemUse (bytes) per call 25,644 25,637 -7 -0.0%
Excl. PeakMemUse (bytes)2,920 2,904 -16 -0.5%

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% -30 -0.1% -31 -0.1% 0 0.0% -72 -0.0%
Exclusive Metrics Diff for Current Function2 6.7% -11 -35.5% 16 N/A% -16 -22.2%
Parent function
drupal_html_class0 N/A% -30 -100.0% -31 -100.0% 0 N/A% -72 -100.0%
Child functions
strtr0 N/A% -44 -146.7% -42 -135.5% 0 N/A% -56 -77.8%
preg_replace0 N/A% 12 40.0% 22 71.0% -16 N/A% 0 0.0%