Diff Report
Run #5394e21e9bd45: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5394e2ae29e1b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::substr

Drupal\Component\Utility\Unicode::substrRun #5394e21e9bd45Run #5394e2ae29e1bDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)30 31 1 3.3%
Incl. Wall Time (microsec) per call 10 10 0 3.3%
Excl. Wall Time (microsec)23 22 -1 -4.3%
Incl. CPU (microsecs)34 33 -1 -2.9%
Incl. CPU (microsecs) per call 11 11 -0 -2.9%
Excl. CPU (microsec)17 19 2 11.8%
Incl. MemUse (bytes)3,232 3,232 0 0.0%
Incl. MemUse (bytes) per call 1,077 1,077 0 0.0%
Excl. MemUse (bytes)1,520 1,520 0 0.0%
Incl. PeakMemUse (bytes)2,632 2,632 0 0.0%
Incl. PeakMemUse (bytes) per call 877 877 0 0.0%
Excl. PeakMemUse (bytes)1,336 1,336 0 0.0%

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% 1 0.0% -1 -0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-1 -100.0% 2 200.0% 0 N/A% 0 N/A%
Parent function
drupal_substr0 N/A% 1 100.0% -1 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% 2 200.0% -2 -200.0% 0 N/A% 0 N/A%
mb_substr0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%