Diff Report
Run #519ff7ed8fdf9: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519ff8a97ec46: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::substr

Drupal\Component\Utility\Unicode::substrRun #519ff7ed8fdf9Run #519ff8a97ec46DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)400 382 -18 -4.5%
Incl. Wall Time (microsec) per call 33 32 -2 -4.5%
Excl. Wall Time (microsec)342 328 -14 -4.1%
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)2,336 2,336 0 0.0%
Incl. MemUse (bytes) per call 195 195 0 0.0%
Excl. MemUse (bytes)1,176 1,176 0 0.0%
Incl. PeakMemUse (bytes)1,252 1,252 0 0.0%
Incl. PeakMemUse (bytes) per call 104 104 0 0.0%
Excl. PeakMemUse (bytes)780 780 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% -18 -1.6% 0 0.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-14 -77.8% 0 N/A% 0 N/A% 0 N/A%
Parent function
drupal_substr0 N/A% -18 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
mb_substr0 N/A% -2 -11.1% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% -2 -11.1% 0 N/A% 0 N/A% 0 N/A%