Diff Report
Run #519ff921aa26d: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ff7ed8fdf9: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for drupal_validate_utf8

drupal_validate_utf8Run #519ff921aa26dRun #519ff7ed8fdf9DiffDiff%
Number of Function Calls14 14 0 0.0%
Incl. Wall Time (microsec)235 252 17 7.2%
Incl. Wall Time (microsec) per call 17 18 1 7.2%
Excl. Wall Time (microsec)154 157 3 1.9%
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)1,980 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 5,184 3,932 314.1%
Incl. PeakMemUse (bytes) per call 89 370 281 314.1%
Excl. PeakMemUse (bytes)692 4,624 3,932 568.2%

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_utf80 N/A% 17 0.4% 0 0.0% 0 0.0% 3,932 19.7%
Exclusive Metrics Diff for Current Function3 17.6% 0 N/A% 0 N/A% 3,932 100.0%
Parent function
filter_xss0 N/A% 17 100.0% 0 N/A% 0 N/A% 3,932 100.0%
Child functions
preg_match0 N/A% 12 70.6% 0 N/A% 0 N/A% 0 0.0%
strlen0 N/A% 2 11.8% 0 N/A% 0 N/A% 0 0.0%