Diff Report
Run #55323a80ebb82: XHProf Run (Namespace=drupal-perf-lauriii)
vs.
Run #55323afe82890: XHProf Run (Namespace=drupal-perf-lauriii)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::substr

Drupal\Component\Utility\Unicode::substrRun #55323a80ebb82Run #55323afe82890DiffDiff%
Number of Function Calls49 49 0 0.0%
Incl. Wall Time (microsec)72 68 -4 -5.6%
Incl. Wall Time (microsec) per call 1 1 -0 -5.6%
Excl. Wall Time (microsec)66 65 -1 -1.5%
Incl. MemUse (bytes)6,528 6,504 -24 -0.4%
Incl. MemUse (bytes) per call 133 133 -0 -0.4%
Excl. MemUse (bytes)3,608 3,608 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.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Component\Utility\Unicode::substr0 N/A% -4 -0.6% -24 -0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-1 -25.0% 0 0.0% 0 N/A%
Parent function
file_create_url0 N/A% -4 -100.0% -24 -100.0% 0 N/A%
Child functions
mb_substr0 N/A% -3 -75.0% 0 0.0% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 0 0.0% -24 -100.0% 0 N/A%