Diff Report
Run #5199e5a1880e2: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #5199e3a2bf6f6: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #5199e5a1880e2Run #5199e3a2bf6f6DiffDiff%
Number of Function Calls72 72 0 0.0%
Incl. Wall Time (microsec)1,122 1,056 -66 -5.9%
Incl. Wall Time (microsec) per call 16 15 -1 -5.9%
Excl. Wall Time (microsec)709 675 -34 -4.8%
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)3,604 3,604 0 0.0%
Incl. MemUse (bytes) per call 50 50 0 0.0%
Excl. MemUse (bytes)2,760 2,760 0 0.0%
Incl. PeakMemUse (bytes)6,308 1,428 -4,880 -77.4%
Incl. PeakMemUse (bytes) per call 88 20 -68 -77.4%
Excl. PeakMemUse (bytes)5,640 760 -4,880 -86.5%

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% -66 -0.2% 0 0.0% 0 0.0% -4,880 -8.2%
Exclusive Metrics Diff for Current Function-34 -51.5% 0 N/A% 0 N/A% -4,880 -100.0%
Parent function
filter_xss0 N/A% -66 -100.0% 0 N/A% 0 N/A% -4,880 -100.0%
Child functions
preg_match0 N/A% -32 -48.5% 0 N/A% 0 N/A% 0 0.0%
strlen0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 0.0%