Diff Report
Run #519ec8bd1b3c1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519ec8bd1b3c1Run #519ec8682c2dcDiffDiff%
Number of Function Calls99 99 0 0.0%
Incl. Wall Time (microsec)632 638 6 0.9%
Incl. Wall Time (microsec) per call 6 6 0 0.9%
Excl. Wall Time (microsec)501 502 1 0.2%
Incl. CPU (microsecs)720 724 4 0.6%
Incl. CPU (microsecs) per call 7 7 0 0.6%
Excl. CPU (microsec)345 362 17 4.9%
Incl. MemUse (bytes)7,680 7,680 0 0.0%
Incl. MemUse (bytes) per call 78 78 0 0.0%
Excl. MemUse (bytes)6,136 6,136 0 0.0%
Incl. PeakMemUse (bytes)2,584 2,584 0 0.0%
Incl. PeakMemUse (bytes) per call 26 26 0 0.0%
Excl. PeakMemUse (bytes)1,608 1,608 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% 6 0.2% 4 0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 16.7% 17 425.0% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% 6 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 6 100.0% -6 -150.0% 0 N/A% 0 N/A%
strlen0 N/A% -1 -16.7% -7 -175.0% 0 N/A% 0 N/A%