Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec491641923: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #51ec485525502Run #51ec491641923DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)53 54 1 1.9%
Incl. Wall Time (microsec) per call 8 8 0 1.9%
Excl. Wall Time (microsec)38 36 -2 -5.3%
Incl. CPU (microsecs)63 63 0 0.0%
Incl. CPU (microsecs) per call 9 9 0 0.0%
Excl. CPU (microsec)32 30 -2 -6.2%
Incl. MemUse (bytes)3,368 3,368 0 0.0%
Incl. MemUse (bytes) per call 481 481 0 0.0%
Excl. MemUse (bytes)1,776 1,776 0 0.0%
Incl. PeakMemUse (bytes)96 96 0 0.0%
Incl. PeakMemUse (bytes) per call 14 14 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% 1 0.1% 0 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -200.0% -2 N/A% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 1 100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
strlen0 N/A% 2 200.0% -1 N/A% 0 N/A% 0 N/A%
preg_match0 N/A% 1 100.0% 3 N/A% 0 N/A% 0 N/A%