Diff Report
Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #51af430daedb2Run #51af3d98520b7DiffDiff%
Number of Function Calls5 5 0 0.0%
Incl. Wall Time (microsec)46 48 2 4.3%
Incl. Wall Time (microsec) per call 9 10 0 4.3%
Excl. Wall Time (microsec)31 32 1 3.2%
Incl. CPU (microsecs)51 54 3 5.9%
Incl. CPU (microsecs) per call 10 11 1 5.9%
Excl. CPU (microsec)27 34 7 25.9%
Incl. MemUse (bytes)3,232 3,232 0 0.0%
Incl. MemUse (bytes) per call 646 646 0 0.0%
Excl. MemUse (bytes)1,640 1,640 0 0.0%
Incl. PeakMemUse (bytes)1,136 1,136 0 0.0%
Incl. PeakMemUse (bytes) per call 227 227 0 0.0%
Excl. PeakMemUse (bytes)336 336 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% 2 0.1% 3 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 50.0% 7 233.3% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 2 100.0% 3 100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 1 50.0% -2 -66.7% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 N/A%