Diff Report
Run #529075c009a60: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #529075c009a60Run #52907577b0b08DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)91 83 -8 -8.8%
Incl. Wall Time (microsec) per call 10 9 -1 -8.8%
Excl. Wall Time (microsec)63 57 -6 -9.5%
Incl. CPU (microsecs)104 96 -8 -7.7%
Incl. CPU (microsecs) per call 12 11 -1 -7.7%
Excl. CPU (microsec)50 49 -1 -2.0%
Incl. MemUse (bytes)3,464 3,464 0 0.0%
Incl. MemUse (bytes) per call 385 385 0 0.0%
Excl. MemUse (bytes)1,872 1,872 0 0.0%
Incl. PeakMemUse (bytes)2,248 2,248 0 0.0%
Incl. PeakMemUse (bytes) per call 250 250 0 0.0%
Excl. PeakMemUse (bytes)1,312 1,312 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% -8 -24.2% -8 -23.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -75.0% -1 -12.5% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% -8 -100.0% -8 -100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% -1 -12.5% -3 -37.5% 0 N/A% 0 N/A%
strlen0 N/A% -1 -12.5% -4 -50.0% 0 N/A% 0 N/A%