Diff Report
Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de2415c35a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519de1c349c58Run #519de2415c35aDiffDiff%
Number of Function Calls126 126 0 0.0%
Incl. Wall Time (microsec)696 688 -8 -1.1%
Incl. Wall Time (microsec) per call 6 5 -0 -1.1%
Excl. Wall Time (microsec)529 535 6 1.1%
Incl. CPU (microsecs)788 779 -9 -1.1%
Incl. CPU (microsecs) per call 6 6 -0 -1.1%
Excl. CPU (microsec)397 376 -21 -5.3%
Incl. MemUse (bytes)8,976 8,976 0 0.0%
Incl. MemUse (bytes) per call 71 71 0 0.0%
Excl. MemUse (bytes)7,432 7,432 0 0.0%
Incl. PeakMemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes) per call 15 15 0 0.0%
Excl. PeakMemUse (bytes)1,304 1,304 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% -8 -1.1% -9 -2.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 75.0% -21 -233.3% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% -8 -100.0% -9 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -12 -150.0% 3 33.3% 0 N/A% 0 N/A%
strlen0 N/A% -2 -25.0% 9 100.0% 0 N/A% 0 N/A%