Diff Report
Run #523f27f8820ba: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #523f27f8820baRun #523f26a22745bDiffDiff%
Number of Function Calls58 58 0 0.0%
Incl. Wall Time (microsec)482 475 -7 -1.5%
Incl. Wall Time (microsec) per call 8 8 -0 -1.5%
Excl. Wall Time (microsec)347 341 -6 -1.7%
Incl. CPU (microsecs)538 543 5 0.9%
Incl. CPU (microsecs) per call 9 9 0 0.9%
Excl. CPU (microsec)262 276 14 5.3%
Incl. MemUse (bytes)5,816 5,824 8 0.1%
Incl. MemUse (bytes) per call 100 100 0 0.1%
Excl. MemUse (bytes)4,224 4,232 8 0.2%
Incl. PeakMemUse (bytes)448 448 0 0.0%
Incl. PeakMemUse (bytes) per call 8 8 0 0.0%
Excl. PeakMemUse (bytes)96 96 0 0.0%

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% -7 -0.0% 5 0.0% 8 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -85.7% 14 280.0% 8 100.0% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -7 -100.0% 5 100.0% 8 100.0% 0 N/A%
Child functions
strlen0 N/A% -1 -14.3% 0 0.0% 0 0.0% 0 N/A%
preg_match0 N/A% 0 0.0% -9 -180.0% 0 0.0% 0 N/A%