Diff Report
Run #518fb7370421e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518fbcc2155d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #518fb7370421eRun #518fbcc2155d3DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)21 22 1 4.8%
Incl. Wall Time (microsec) per call 11 11 1 4.8%
Excl. Wall Time (microsec)14 15 1 7.1%
Incl. CPU (microsecs)23 23 0 0.0%
Incl. CPU (microsecs) per call 12 12 0 0.0%
Excl. CPU (microsec)9 11 2 22.2%
Incl. MemUse (bytes)3,024 3,024 0 0.0%
Incl. MemUse (bytes) per call 1,512 1,512 0 0.0%
Excl. MemUse (bytes)1,480 1,480 0 0.0%
Incl. PeakMemUse (bytes)2,800 2,800 0 0.0%
Incl. PeakMemUse (bytes) per call 1,400 1,400 0 0.0%
Excl. PeakMemUse (bytes)1,416 1,416 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% 1 0.7% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% 2 N/A% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% 1 100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 0 0.0% -2 N/A% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%