Diff Report
Run #519fe6587b366: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe7e2d7c63: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519fe6587b366Run #519fe7e2d7c63DiffDiff%
Number of Function Calls28 28 0 0.0%
Incl. Wall Time (microsec)153 117 -36 -23.5%
Incl. Wall Time (microsec) per call 5 4 -1 -23.5%
Excl. Wall Time (microsec)69 64 -5 -7.2%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)4,272 4,272 0 0.0%
Incl. MemUse (bytes) per call 153 153 0 0.0%
Excl. MemUse (bytes)2,728 2,728 0 0.0%
Incl. PeakMemUse (bytes)2,592 2,592 0 0.0%
Incl. PeakMemUse (bytes) per call 93 93 0 0.0%
Excl. PeakMemUse (bytes)1,704 1,704 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% -36 -1.2% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -13.9% 0 N/A% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% -36 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -31 -86.1% 0 N/A% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%