Diff Report
Run #51a1557b90314: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a152d922ae0: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #51a1557b90314Run #51a152d922ae0DiffDiff%
Number of Function Calls88 88 0 0.0%
Incl. Wall Time (microsec)1,544 1,462 -82 -5.3%
Incl. Wall Time (microsec) per call 18 17 -1 -5.3%
Excl. Wall Time (microsec)968 913 -55 -5.7%
Incl. CPU (microsecs)8,000 4,000 -4,000 -50.0%
Incl. CPU (microsecs) per call 91 45 -45 -50.0%
Excl. CPU (microsec)0 4,000 4,000 N/A%
Incl. MemUse (bytes)4,052 4,052 0 0.0%
Incl. MemUse (bytes) per call 46 46 0 0.0%
Excl. MemUse (bytes)3,208 3,208 0 0.0%
Incl. PeakMemUse (bytes)1,420 1,420 0 0.0%
Incl. PeakMemUse (bytes) per call 16 16 0 0.0%
Excl. PeakMemUse (bytes)792 792 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% -82 -0.1% -4,000 -5.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-55 -67.1% 4,000 100.0% 0 N/A% 0 N/A%
Parent function
filter_xss0 N/A% -82 -100.0% -4,000 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -18 -22.0% -4,000 -100.0% 0 N/A% 0 N/A%
strlen0 N/A% -9 -11.0% -4,000 -100.0% 0 N/A% 0 N/A%