Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__get@1

Drupal\Core\Field\FieldItemList::__get@1Run #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls2 1 -1 -50.0%
Incl. Wall Time (microsec)24 13 -11 -45.8%
Incl. Wall Time (microsec) per call 12 13 1 8.3%
Excl. Wall Time (microsec)12 7 -5 -41.7%
Incl. CPU (microsecs)28 13 -15 -53.6%
Incl. CPU (microsecs) per call 14 13 -1 -7.1%
Excl. CPU (microsec)8 4 -4 -50.0%
Incl. MemUse (bytes)3,048 3,048 0 0.0%
Incl. MemUse (bytes) per call 1,524 3,048 1,524 100.0%
Excl. MemUse (bytes)1,384 1,384 0 0.0%
Incl. PeakMemUse (bytes)2,448 2,448 0 0.0%
Incl. PeakMemUse (bytes) per call 1,224 2,448 1,224 100.0%
Excl. PeakMemUse (bytes)1,216 1,216 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemList::__get@1 [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\Core\Field\FieldItemList::__get@1-1 -33.3% -11 -11.8% -15 -7.7% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -45.5% -4 -26.7% 0 N/A% 0 N/A%
Parent function
Drupal\user\Entity\User::id-1 -100.0% -11 -100.0% -15 -100.0% 0 N/A% 0 N/A%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::first-1 -50.0% -5 -45.5% -7 -46.7% 0 N/A% 0 N/A%
Drupal\Core\Field\FieldItemBase::__get@1-1 -50.0% -1 -9.1% -4 -26.7% 0 N/A% 0 N/A%