Diff Report
Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de2415c35a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Component\Utility\Unicode::substr

Drupal\Component\Utility\Unicode::substrRun #519de1c349c58Run #519de2415c35aDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)91 88 -3 -3.3%
Incl. Wall Time (microsec) per call 8 8 -0 -3.3%
Excl. Wall Time (microsec)65 63 -2 -3.1%
Incl. CPU (microsecs)104 100 -4 -3.8%
Incl. CPU (microsecs) per call 9 9 -0 -3.8%
Excl. CPU (microsec)61 57 -4 -6.6%
Incl. MemUse (bytes)5,496 5,496 0 0.0%
Incl. MemUse (bytes) per call 500 500 0 0.0%
Excl. MemUse (bytes)2,856 2,856 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. 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% -3 -0.4% -4 -1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -66.7% -4 -100.0% 0 N/A% 0 N/A%
Parent functions
drupal_substr0 N/A% -3 -100.0% -3 -75.0% 0 N/A% 0 N/A%
Drupal\Component\Utility\Unicode::truncate0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 N/A%
Child functions
Drupal\Component\Utility\Unicode::getStatus0 N/A% -1 -33.3% -1 -25.0% 0 N/A% 0 N/A%
mb_substr0 N/A% 0 0.0% 1 25.0% 0 N/A% 0 N/A%