Diff Report
Run #51a462112dd99: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a4629fe3743: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::substr

Drupal\Component\Utility\Unicode::substrRun #51a462112dd99Run #51a4629fe3743DiffDiff%
Number of Function Calls61 61 0 0.0%
Incl. Wall Time (microsec)1,895 1,865 -30 -1.6%
Incl. Wall Time (microsec) per call 31 31 -0 -1.6%
Excl. Wall Time (microsec)1,641 1,614 -27 -1.6%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)4,688 4,688 0 0.0%
Incl. MemUse (bytes) per call 77 77 0 0.0%
Excl. MemUse (bytes)2,548 2,548 0 0.0%
Incl. PeakMemUse (bytes)748 748 0 0.0%
Incl. PeakMemUse (bytes) per call 12 12 0 0.0%
Excl. PeakMemUse (bytes)600 600 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% -30 -4.4% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-27 -90.0% 0 N/A% 0 N/A% 0 N/A%
Parent function
drupal_substr0 N/A% -30 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% -2 -6.7% 0 N/A% 0 N/A% 0 N/A%
mb_substr0 N/A% -1 -3.3% 0 N/A% 0 N/A% 0 N/A%