Diff Report
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #524042daedba9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #5240420daae43Run #524042daedba9DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)100 115 15 15.0%
Incl. Wall Time (microsec) per call 13 14 2 15.0%
Excl. Wall Time (microsec)70 73 3 4.3%
Incl. CPU (microsecs)111 124 13 11.7%
Incl. CPU (microsecs) per call 14 16 2 11.7%
Excl. CPU (microsec)58 63 5 8.6%
Incl. MemUse (bytes)3,416 3,416 0 0.0%
Incl. MemUse (bytes) per call 427 427 0 0.0%
Excl. MemUse (bytes)1,824 1,824 0 0.0%
Incl. PeakMemUse (bytes)1,536 1,536 0 0.0%
Incl. PeakMemUse (bytes) per call 192 192 0 0.0%
Excl. PeakMemUse (bytes)1,024 1,024 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% 15 0.2% 13 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function3 20.0% 5 38.5% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 15 100.0% 13 100.0% 0 N/A% 0 N/A%
Child functions
strlen0 N/A% 7 46.7% 2 15.4% 0 N/A% 0 N/A%
preg_match0 N/A% 5 33.3% 6 46.2% 0 N/A% 0 N/A%