Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_clean_css_identifier

drupal_clean_css_identifierRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls35 35 0 0.0%
Incl. Wall Time (microsec)849 856 7 0.8%
Incl. Wall Time (microsec) per call 24 24 0 0.8%
Excl. Wall Time (microsec)474 471 -3 -0.6%
Incl. CPU (microsecs)882 890 8 0.9%
Incl. CPU (microsecs) per call 25 25 0 0.9%
Excl. CPU (microsec)404 416 12 3.0%
Incl. MemUse (bytes)3,748 3,748 0 0.0%
Incl. MemUse (bytes) per call 107 107 0 0.0%
Excl. MemUse (bytes)-5,976 -5,972 4 0.1%
Incl. PeakMemUse (bytes)10,420 11,900 1,480 14.2%
Incl. PeakMemUse (bytes) per call 298 340 42 14.2%
Excl. PeakMemUse (bytes)6,076 6,880 804 13.2%

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 0.2% 8 0.2% 0 0.0% 1,480 1.5%
Exclusive Metrics Diff for Current Function-3 -42.9% 12 150.0% 4 N/A% 804 54.3%
Parent function
drupal_html_class0 N/A% 7 100.0% 8 100.0% 0 N/A% 1,480 100.0%
Child functions
preg_replace0 N/A% 11 157.1% 2 25.0% 0 N/A% 356 24.1%
strtr0 N/A% -1 -14.3% -6 -75.0% -4 N/A% 320 21.6%