Diff Report
Run #53ccf06f3ae60: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53ccf19d00e96: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #53ccf06f3ae60Run #53ccf19d00e96DiffDiff%
Number of Function Calls104 104 0 0.0%
Incl. Wall Time (microsec)629 624 -5 -0.8%
Incl. Wall Time (microsec) per call 6 6 -0 -0.8%
Excl. Wall Time (microsec)462 453 -9 -1.9%
Incl. CPU (microsecs)718 705 -13 -1.8%
Incl. CPU (microsecs) per call 7 7 -0 -1.8%
Excl. CPU (microsec)357 342 -15 -4.2%
Incl. MemUse (bytes)8,024 8,024 0 0.0%
Incl. MemUse (bytes) per call 77 77 0 0.0%
Excl. MemUse (bytes)6,432 6,432 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% -5 -0.4% -13 -1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-9 -180.0% -15 -115.4% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -5 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 3 60.0% -4 -30.8% 0 N/A% 0 N/A%
strlen0 N/A% 1 20.0% 6 46.2% 0 N/A% 0 N/A%