Diff Report
Run #51a191a350534: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a19275db084: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #51a191a350534Run #51a19275db084DiffDiff%
Number of Function Calls3 4 1 33.3%
Incl. Wall Time (microsec)47 55 8 17.0%
Incl. Wall Time (microsec) per call 16 14 -2 -12.2%
Excl. Wall Time (microsec)27 34 7 25.9%
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)1,672 1,700 28 1.7%
Incl. MemUse (bytes) per call 557 425 -132 -23.7%
Excl. MemUse (bytes)828 856 28 3.4%
Incl. PeakMemUse (bytes)1,592 1,400 -192 -12.1%
Incl. PeakMemUse (bytes) per call 531 350 -181 -34.0%
Excl. PeakMemUse (bytes)828 760 -68 -8.2%

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_utf81 50.0% 8 0.0% 0 0.0% 28 0.0% -192 -0.0%
Exclusive Metrics Diff for Current Function7 87.5% 0 N/A% 28 100.0% -68 -35.4%
Parent function
filter_xss1 100.0% 8 100.0% 0 N/A% 28 100.0% -192 -100.0%
Child functions
strlen1 100.0% 2 25.0% 0 N/A% 0 0.0% -124 -64.6%
preg_match0 0.0% -1 -12.5% 0 N/A% 0 0.0% 0 0.0%