Diff Report
Run #519abd5ae932a: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #519abb02c8da6: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::substr

Drupal\Component\Utility\Unicode::substrRun #519abd5ae932aRun #519abb02c8da6DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)292 293 1 0.3%
Incl. Wall Time (microsec) per call 32 33 0 0.3%
Excl. Wall Time (microsec)252 252 0 0.0%
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)2,192 2,192 0 0.0%
Incl. MemUse (bytes) per call 244 244 0 0.0%
Excl. MemUse (bytes)1,092 1,092 0 0.0%
Incl. PeakMemUse (bytes)1,180 1,216 36 3.1%
Incl. PeakMemUse (bytes) per call 131 135 4 3.1%
Excl. PeakMemUse (bytes)736 772 36 4.9%

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% 0 0.0% 0 0.0% 36 0.1%
Exclusive Metrics Diff for Current Function0 0.0% 0 N/A% 0 N/A% 36 100.0%
Parent function
drupal_substr0 N/A% 1 100.0% 0 N/A% 0 N/A% 36 100.0%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% 1 100.0% 0 N/A% 0 N/A% 0 0.0%
mb_substr0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 0.0%