Diff Report
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::substr

Drupal\Component\Utility\Unicode::substrRun #52ed7448d018cRun #52ed72044139bDiffDiff%
Number of Function Calls65 65 0 0.0%
Incl. Wall Time (microsec)634 662 28 4.4%
Incl. Wall Time (microsec) per call 10 10 0 4.4%
Excl. Wall Time (microsec)369 386 17 4.6%
Incl. CPU (microsecs)689 719 30 4.4%
Incl. CPU (microsecs) per call 11 11 0 4.4%
Excl. CPU (microsec)364 378 14 3.8%
Incl. MemUse (bytes)8,192 8,192 0 0.0%
Incl. MemUse (bytes) per call 126 126 0 0.0%
Excl. MemUse (bytes)4,496 4,496 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for Drupal\Component\Utility\Unicode::substr [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::substr0 N/A% 28 0.1% 30 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function17 60.7% 14 46.7% 0 N/A% 0 N/A%
Parent function
drupal_substr0 N/A% 28 100.0% 30 100.0% 0 N/A% 0 N/A%
Child functions
mb_substr0 N/A% 6 21.4% 4 13.3% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 5 17.9% 12 40.0% 0 N/A% 0 N/A%