Diff Report
Run #519eb7f35533b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519eb7f35533bRun #519eb7a1537f7DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)318 355 37 11.6%
Incl. Wall Time (microsec) per call 13 14 1 11.6%
Excl. Wall Time (microsec)213 251 38 17.8%
Incl. CPU (microsecs)351 393 42 12.0%
Incl. CPU (microsecs) per call 14 16 2 12.0%
Excl. CPU (microsec)189 232 43 22.8%
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)1,476 1,476 0 0.0%
Incl. PeakMemUse (bytes) per call 59 59 0 0.0%
Excl. PeakMemUse (bytes)816 816 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% 37 1.3% 42 2.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function38 102.7% 43 102.4% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% 37 100.0% 42 100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -1 -2.7% -3 -7.1% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 2 4.8% 0 N/A% 0 N/A%