Diff Report
Run #519ffc4c0008b: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ffb7471c72: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519ffc4c0008bRun #519ffb7471c72DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)269 247 -22 -8.2%
Incl. Wall Time (microsec) per call 19 18 -2 -8.2%
Excl. Wall Time (microsec)172 160 -12 -7.0%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 286 0 -286 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)1,980 1,980 0 0.0%
Incl. MemUse (bytes) per call 141 141 0 0.0%
Excl. MemUse (bytes)1,136 1,136 0 0.0%
Incl. PeakMemUse (bytes)1,252 5,960 4,708 376.0%
Incl. PeakMemUse (bytes) per call 89 426 336 376.0%
Excl. PeakMemUse (bytes)692 5,400 4,708 680.3%

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% -22 -0.7% -4,000 -100.0% 0 0.0% 4,708 25.2%
Exclusive Metrics Diff for Current Function-12 -54.5% 0 0.0% 0 N/A% 4,708 100.0%
Parent function
filter_xss0 N/A% -22 -100.0% -4,000 -100.0% 0 N/A% 4,708 100.0%
Child functions
preg_match0 N/A% -9 -40.9% -4,000 -100.0% 0 N/A% 0 0.0%
strlen0 N/A% -1 -4.5% 0 0.0% 0 N/A% 0 0.0%