Diff Report
Run #519d4cd4e396d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d4dc9980f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519d4cd4e396dRun #519d4dc9980f7DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)293 295 2 0.7%
Incl. Wall Time (microsec) per call 12 12 0 0.7%
Excl. Wall Time (microsec)192 200 8 4.2%
Incl. CPU (microsecs)320 324 4 1.2%
Incl. CPU (microsecs) per call 13 13 0 1.3%
Excl. CPU (microsec)173 163 -10 -5.8%
Incl. MemUse (bytes)2,272 2,272 0 0.0%
Incl. MemUse (bytes) per call 91 91 0 0.0%
Excl. MemUse (bytes)1,428 1,428 0 0.0%
Incl. PeakMemUse (bytes)672 672 0 0.0%
Incl. PeakMemUse (bytes) per call 27 27 0 0.0%
Excl. PeakMemUse (bytes)316 316 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 0.0% 4 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function8 400.0% -10 -250.0% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% 2 100.0% 4 100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -6 -300.0% 2 50.0% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 12 300.0% 0 N/A% 0 N/A%