Diff Report
Run #54811b6aec43d: XHProf Run (Namespace=drupal-perf-davidhernandez)
vs.
Run #54811e8abf892: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #54811b6aec43dRun #54811e8abf892DiffDiff%
Number of Function Calls905 905 0 0.0%
Incl. Wall Time (microsec)1,938 1,985 47 2.4%
Incl. Wall Time (microsec) per call 2 2 0 2.4%
Excl. Wall Time (microsec)1,766 1,847 81 4.6%
Incl. MemUse (bytes)46,256 46,320 64 0.1%
Incl. MemUse (bytes) per call 51 51 0 0.1%
Excl. MemUse (bytes)44,952 45,016 64 0.1%
Incl. PeakMemUse (bytes)2,200 2,200 0 0.0%
Incl. PeakMemUse (bytes) per call 2 2 0 0.0%
Excl. PeakMemUse (bytes)1,232 1,232 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% 47 0.1% 64 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function81 172.3% 64 100.0% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 47 100.0% 64 100.0% 0 N/A%
Child functions
preg_match0 N/A% -29 -61.7% 0 0.0% 0 N/A%
strlen0 N/A% -5 -10.6% 0 0.0% 0 N/A%