Diff Report
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #52ed72fd446c1Run #52ed72044139bDiffDiff%
Number of Function Calls291 291 0 0.0%
Incl. Wall Time (microsec)3,230 3,276 46 1.4%
Incl. Wall Time (microsec) per call 11 11 0 1.4%
Excl. Wall Time (microsec)2,019 1,737 -282 -14.0%
Incl. CPU (microsecs)3,430 3,569 139 4.1%
Incl. CPU (microsecs) per call 12 12 0 4.1%
Excl. CPU (microsec)1,532 1,621 89 5.8%
Incl. MemUse (bytes)16,960 16,960 0 0.0%
Incl. MemUse (bytes) per call 58 58 0 0.0%
Excl. MemUse (bytes)15,368 15,368 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Unicode::validateUtf8 [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\Component\Utility\Unicode::validateUtf80 N/A% 46 4.7% 139 7.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-282 -613.0% 89 64.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 46 100.0% 139 100.0% 0 N/A% 0 N/A%
Child functions
strlen0 N/A% 219 476.1% 12 8.6% 0 N/A% 0 N/A%
preg_match0 N/A% 109 237.0% 38 27.3% 0 N/A% 0 N/A%