Diff Report
Run #519fbb3f5c2a0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fbca569199: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519fbb3f5c2a0Run #519fbca569199DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)33 32 -1 -3.0%
Incl. Wall Time (microsec) per call 7 6 -0 -3.0%
Excl. Wall Time (microsec)21 22 1 4.8%
Incl. CPU (microsecs)36 35 -1 -2.8%
Incl. CPU (microsecs) per call 7 7 -0 -2.8%
Excl. CPU (microsec)17 20 3 17.6%
Incl. MemUse (bytes)3,168 3,168 0 0.0%
Incl. MemUse (bytes) per call 634 634 0 0.0%
Excl. MemUse (bytes)1,624 1,624 0 0.0%
Incl. PeakMemUse (bytes)1,128 1,128 0 0.0%
Incl. PeakMemUse (bytes) per call 226 226 0 0.0%
Excl. PeakMemUse (bytes)432 432 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 -0.2% -1 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% 3 300.0% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% -1 -100.0% -1 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -2 -200.0% -2 -200.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% -2 -200.0% 0 N/A% 0 N/A%