Diff Report
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #52c96d7c36f9eRun #52c96dcbc5e6aDiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)112 116 4 3.6%
Incl. Wall Time (microsec) per call 6 6 0 3.6%
Excl. Wall Time (microsec)86 90 4 4.7%
Incl. CPU (microsecs)127 130 3 2.4%
Incl. CPU (microsecs) per call 6 7 0 2.4%
Excl. CPU (microsec)61 68 7 11.5%
Incl. MemUse (bytes)3,992 3,992 0 0.0%
Incl. MemUse (bytes) per call 200 200 0 0.0%
Excl. MemUse (bytes)2,400 2,400 0 0.0%
Incl. PeakMemUse (bytes)816 840 24 2.9%
Incl. PeakMemUse (bytes) per call 41 42 1 2.9%
Excl. PeakMemUse (bytes)816 840 24 2.9%

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% 4 0.5% 3 0.2% 0 0.0% 24 0.0%
Exclusive Metrics Diff for Current Function4 100.0% 7 233.3% 0 N/A% 24 100.0%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 4 100.0% 3 100.0% 0 N/A% 24 100.0%
Child functions
preg_match0 N/A% 0 0.0% -5 -166.7% 0 N/A% 0 0.0%
strlen0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 0.0%