Diff Report
Run #524042daedba9: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #524042daedba9Run #5240420daae43DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)115 100 -15 -13.0%
Incl. Wall Time (microsec) per call 14 13 -2 -13.0%
Excl. Wall Time (microsec)73 70 -3 -4.1%
Incl. CPU (microsecs)124 111 -13 -10.5%
Incl. CPU (microsecs) per call 16 14 -2 -10.5%
Excl. CPU (microsec)63 58 -5 -7.9%
Incl. MemUse (bytes)3,416 3,416 0 0.0%
Incl. MemUse (bytes) per call 427 427 0 0.0%
Excl. MemUse (bytes)1,824 1,824 0 0.0%
Incl. PeakMemUse (bytes)1,536 1,536 0 0.0%
Incl. PeakMemUse (bytes) per call 192 192 0 0.0%
Excl. PeakMemUse (bytes)1,024 1,024 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% -15 -0.2% -13 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -20.0% -5 -38.5% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -15 -100.0% -13 -100.0% 0 N/A% 0 N/A%
Child functions
strlen0 N/A% -7 -46.7% -2 -15.4% 0 N/A% 0 N/A%
preg_match0 N/A% -5 -33.3% -6 -46.2% 0 N/A% 0 N/A%