Diff Report
Run #519ede3a9dd65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519edeb20e5f1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519ede3a9dd65Run #519edeb20e5f1DiffDiff%
Number of Function Calls54 54 0 0.0%
Incl. Wall Time (microsec)390 349 -41 -10.5%
Incl. Wall Time (microsec) per call 7 6 -1 -10.5%
Excl. Wall Time (microsec)309 274 -35 -11.3%
Incl. CPU (microsecs)433 400 -33 -7.6%
Incl. CPU (microsecs) per call 8 7 -1 -7.6%
Excl. CPU (microsec)215 211 -4 -1.9%
Incl. MemUse (bytes)5,520 5,520 0 0.0%
Incl. MemUse (bytes) per call 102 102 0 0.0%
Excl. MemUse (bytes)3,976 3,976 0 0.0%
Incl. PeakMemUse (bytes)2,488 2,488 0 0.0%
Incl. PeakMemUse (bytes) per call 46 46 0 0.0%
Excl. PeakMemUse (bytes)1,512 1,512 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% -41 -14.5% -33 -1.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-35 -85.4% -4 -12.1% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% -41 -100.0% -33 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -8 -19.5% -16 -48.5% 0 N/A% 0 N/A%
strlen0 N/A% 2 4.9% -13 -39.4% 0 N/A% 0 N/A%