Diff Report
Run #519c60f26cf68: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c619634b1e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519c60f26cf68Run #519c619634b1eDiffDiff%
Number of Function Calls66 66 0 0.0%
Incl. Wall Time (microsec)608 606 -2 -0.3%
Incl. Wall Time (microsec) per call 9 9 -0 -0.3%
Excl. Wall Time (microsec)401 393 -8 -2.0%
Incl. CPU (microsecs)650 661 11 1.7%
Incl. CPU (microsecs) per call 10 10 0 1.7%
Excl. CPU (microsec)351 343 -8 -2.3%
Incl. MemUse (bytes)3,420 3,420 0 0.0%
Incl. MemUse (bytes) per call 52 52 0 0.0%
Excl. MemUse (bytes)2,576 2,576 0 0.0%
Incl. PeakMemUse (bytes)2,524 2,524 0 0.0%
Incl. PeakMemUse (bytes) per call 38 38 0 0.0%
Excl. PeakMemUse (bytes)1,360 1,360 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% -2 -0.1% 11 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-8 -400.0% -8 -72.7% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% -2 -100.0% 11 100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 6 300.0% 5 45.5% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 14 127.3% 0 N/A% 0 N/A%