Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea2c59e7a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519be9a13e594Run #519bea2c59e7aDiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)162 157 -5 -3.1%
Incl. Wall Time (microsec) per call 12 11 -0 -3.1%
Excl. Wall Time (microsec)110 106 -4 -3.6%
Incl. CPU (microsecs)178 180 2 1.1%
Incl. CPU (microsecs) per call 13 13 0 1.1%
Excl. CPU (microsec)102 103 1 1.0%
Incl. MemUse (bytes)1,964 1,964 0 0.0%
Incl. MemUse (bytes) per call 140 140 0 0.0%
Excl. MemUse (bytes)1,120 1,120 0 0.0%
Incl. PeakMemUse (bytes)1,432 1,432 0 0.0%
Incl. PeakMemUse (bytes) per call 102 102 0 0.0%
Excl. PeakMemUse (bytes)788 788 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% -5 -0.4% 2 4.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -80.0% 1 50.0% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% -5 -100.0% 2 100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -1 -20.0% -1 -50.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%