Diff Report
Run #51a459a8e59c2: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a45a3ea1945: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::substr

Drupal\Component\Utility\Unicode::substrRun #51a459a8e59c2Run #51a45a3ea1945DiffDiff%
Number of Function Calls65 65 0 0.0%
Incl. Wall Time (microsec)2,064 1,987 -77 -3.7%
Incl. Wall Time (microsec) per call 32 31 -1 -3.7%
Excl. Wall Time (microsec)1,794 1,718 -76 -4.2%
Incl. CPU (microsecs)4,000 4,000 0 0.0%
Incl. CPU (microsecs) per call 62 62 0 0.0%
Excl. CPU (microsec)4,000 4,000 0 0.0%
Incl. MemUse (bytes)4,896 4,896 0 0.0%
Incl. MemUse (bytes) per call 75 75 0 0.0%
Excl. MemUse (bytes)2,660 2,660 0 0.0%
Incl. PeakMemUse (bytes)1,720 1,720 0 0.0%
Incl. PeakMemUse (bytes) per call 26 26 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% -77 -18.3% 0 N/A% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-76 -98.7% 0 N/A% 0 N/A% 0 N/A%
Parent function
drupal_substr0 N/A% -77 -100.0% 0 N/A% 0 N/A% 0 N/A%
Child functions
mb_substr0 N/A% -1 -1.3% 0 N/A% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::getStatus0 N/A% 0 0.0% 0 N/A% 0 N/A% 0 N/A%