Diff Report
Run #5206d6d973591: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5206d663ca0ba: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Component\Utility\Unicode::validateUtf8

Drupal\Component\Utility\Unicode::validateUtf8Run #5206d6d973591Run #5206d663ca0baDiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)71 72 1 1.4%
Incl. Wall Time (microsec) per call 12 12 0 1.4%
Excl. Wall Time (microsec)48 47 -1 -2.1%
Incl. CPU (microsecs)74 79 5 6.8%
Incl. CPU (microsecs) per call 12 13 1 6.8%
Excl. CPU (microsec)35 43 8 22.9%
Incl. MemUse (bytes)3,320 3,320 0 0.0%
Incl. MemUse (bytes) per call 553 553 0 0.0%
Excl. MemUse (bytes)1,728 1,728 0 0.0%
Incl. PeakMemUse (bytes)2,640 2,640 0 0.0%
Incl. PeakMemUse (bytes) per call 440 440 0 0.0%
Excl. PeakMemUse (bytes)1,408 1,408 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% 1 0.4% 5 2.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -100.0% 8 160.0% 0 N/A% 0 N/A%
Parent function
Drupal\Component\Utility\Xss::filter0 N/A% 1 100.0% 5 100.0% 0 N/A% 0 N/A%
Child functions
preg_match0 N/A% 1 100.0% 1 20.0% 0 N/A% 0 N/A%
strlen0 N/A% 1 100.0% -4 -80.0% 0 N/A% 0 N/A%