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

drupal_clean_css_identifierRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls35 35 0 0.0%
Incl. Wall Time (microsec)856 849 -7 -0.8%
Incl. Wall Time (microsec) per call 24 24 -0 -0.8%
Excl. Wall Time (microsec)471 474 3 0.6%
Incl. CPU (microsecs)890 882 -8 -0.9%
Incl. CPU (microsecs) per call 25 25 -0 -0.9%
Excl. CPU (microsec)416 404 -12 -2.9%
Incl. MemUse (bytes)3,748 3,748 0 0.0%
Incl. MemUse (bytes) per call 107 107 0 0.0%
Excl. MemUse (bytes)-5,972 -5,976 -4 -0.1%
Incl. PeakMemUse (bytes)11,900 10,420 -1,480 -12.4%
Incl. PeakMemUse (bytes) per call 340 298 -42 -12.4%
Excl. PeakMemUse (bytes)6,880 6,076 -804 -11.7%

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 Function3 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%