Diff Report
Run #518eceb4aac68: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ed10e385b9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #518eceb4aac68Run #518ed10e385b9DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)39 39 0 0.0%
Incl. Wall Time (microsec) per call 10 10 0 0.0%
Excl. Wall Time (microsec)25 26 1 4.0%
Incl. CPU (microsecs)42 45 3 7.1%
Incl. CPU (microsecs) per call 11 11 1 7.1%
Excl. CPU (microsec)19 23 4 21.1%
Incl. MemUse (bytes)3,120 3,120 0 0.0%
Incl. MemUse (bytes) per call 780 780 0 0.0%
Excl. MemUse (bytes)1,576 1,576 0 0.0%
Incl. PeakMemUse (bytes)3,056 3,056 0 0.0%
Incl. PeakMemUse (bytes) per call 764 764 0 0.0%
Excl. PeakMemUse (bytes)1,592 1,592 0 0.0%

Parent/Child Regression/Improvement report for drupal_validate_utf8 [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_validate_utf80 N/A% 0 0.0% 3 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 N/A% 4 133.3% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% 0 N/A% 3 100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -1 N/A% 2 66.7% 0 N/A% 0 N/A%
strlen0 N/A% 0 N/A% -3 -100.0% 0 N/A% 0 N/A%