Diff Report
Run #519e633ddef65: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519e62c02d767: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519e633ddef65Run #519e62c02d767DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)217 207 -10 -4.6%
Incl. Wall Time (microsec) per call 8 8 -0 -4.6%
Excl. Wall Time (microsec)145 144 -1 -0.7%
Incl. CPU (microsecs)239 226 -13 -5.4%
Incl. CPU (microsecs) per call 9 8 -0 -5.4%
Excl. CPU (microsec)110 113 3 2.7%
Incl. MemUse (bytes)4,224 4,224 0 0.0%
Incl. MemUse (bytes) per call 156 156 0 0.0%
Excl. MemUse (bytes)2,680 2,680 0 0.0%
Incl. PeakMemUse (bytes)2,648 2,648 0 0.0%
Incl. PeakMemUse (bytes) per call 98 98 0 0.0%
Excl. PeakMemUse (bytes)1,472 1,472 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% -10 -2.5% -13 -2.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -10.0% 3 23.1% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% -10 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Child functions
strlen0 N/A% -5 -50.0% -10 -76.9% 0 N/A% 0 N/A%
preg_match0 N/A% -4 -40.0% -6 -46.2% 0 N/A% 0 N/A%