Diff Report
Run #550de0b43acdf: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #550de0f0bfc62: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #550de0b43acdfRun #550de0f0bfc62DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)391 334 -57 -14.6%
Incl. Wall Time (microsec) per call 56 48 -8 -14.6%
Excl. Wall Time (microsec)380 325 -55 -14.5%
Incl. MemUse (bytes)35,704 35,704 0 0.0%
Incl. MemUse (bytes) per call 5,101 5,101 0 0.0%
Excl. MemUse (bytes)1,632 1,632 0 0.0%
Incl. PeakMemUse (bytes)66,696 66,696 0 0.0%
Incl. PeakMemUse (bytes) per call 9,528 9,528 0 0.0%
Excl. PeakMemUse (bytes)480 480 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Component\Utility\Unicode::validateUtf80 N/A% -57 -10.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-55 -96.5% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -57 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -2 -3.5% 0 N/A% 0 N/A%
strlen0 N/A% 0 0.0% 0 N/A% 0 N/A%