Diff Report
Run #519ec8682c2dc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ec94fa4daa: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519ec8682c2dcRun #519ec94fa4daaDiffDiff%
Number of Function Calls99 99 0 0.0%
Incl. Wall Time (microsec)638 619 -19 -3.0%
Incl. Wall Time (microsec) per call 6 6 -0 -3.0%
Excl. Wall Time (microsec)502 494 -8 -1.6%
Incl. CPU (microsecs)724 691 -33 -4.6%
Incl. CPU (microsecs) per call 7 7 -0 -4.6%
Excl. CPU (microsec)362 330 -32 -8.8%
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 2,392 -192 -7.4%
Incl. PeakMemUse (bytes) per call 26 24 -2 -7.4%
Excl. PeakMemUse (bytes)1,608 1,416 -192 -11.9%

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% -19 -0.1% -33 -0.1% 0 0.0% -192 -0.0%
Exclusive Metrics Diff for Current Function-8 -42.1% -32 -97.0% 0 N/A% -192 -100.0%
Parent function
filter_xss0 N/A% -19 -100.0% -33 -100.0% 0 N/A% -192 -100.0%
Child functions
preg_match0 N/A% -13 -68.4% -10 -30.3% 0 N/A% 0 0.0%
strlen0 N/A% 2 10.5% 9 27.3% 0 N/A% 0 0.0%