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

Drupal\Component\Utility\Unicode::validateUtf8Run #52907577b0b08Run #529075c009a60DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)83 91 8 9.6%
Incl. Wall Time (microsec) per call 9 10 1 9.6%
Excl. Wall Time (microsec)57 63 6 10.5%
Incl. CPU (microsecs)96 104 8 8.3%
Incl. CPU (microsecs) per call 11 12 1 8.3%
Excl. CPU (microsec)49 50 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 Function6 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%