Diff Report
Run #541de55978b9a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #541de55978b9aRun #541de429e5ab1DiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)382 405 23 6.0%
Incl. Wall Time (microsec) per call 19 20 1 6.0%
Excl. Wall Time (microsec)112 124 12 10.7%
Incl. CPU (microsecs)404 423 19 4.7%
Incl. CPU (microsecs) per call 20 21 1 4.7%
Excl. CPU (microsec)96 105 9 9.4%
Incl. MemUse (bytes)7,560 7,560 0 0.0%
Incl. MemUse (bytes) per call 378 378 0 0.0%
Excl. MemUse (bytes)2,304 2,304 0 0.0%
Incl. PeakMemUse (bytes)5,016 5,016 0 0.0%
Incl. PeakMemUse (bytes) per call 251 251 0 0.0%
Excl. PeakMemUse (bytes)1,456 1,456 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemList::__isset [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::__isset0 N/A% 23 1.2% 19 1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function12 52.2% 9 47.4% 0 N/A% 0 N/A%
Parent functions
Drupal\comment\CommentLinkBuilder::buildCommentedEntityLinks0 N/A% 25 108.7% 25 131.6% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% -2 -8.7% -6 -31.6% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::__isset0 N/A% 6 26.1% 4 21.1% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::first0 N/A% 5 21.7% 6 31.6% 0 N/A% 0 N/A%