Diff Report
Run #541de5cbd937a: 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 #541de5cbd937aRun #541de429e5ab1DiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)388 405 17 4.4%
Incl. Wall Time (microsec) per call 19 20 1 4.4%
Excl. Wall Time (microsec)119 124 5 4.2%
Incl. CPU (microsecs)409 423 14 3.4%
Incl. CPU (microsecs) per call 20 21 1 3.4%
Excl. CPU (microsec)101 105 4 4.0%
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% 17 0.2% 14 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function5 29.4% 4 28.6% 0 N/A% 0 N/A%
Parent functions
Drupal\comment\CommentLinkBuilder::buildCommentedEntityLinks0 N/A% 21 123.5% 20 142.9% 0 N/A% 0 N/A%
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% -4 -23.5% -6 -42.9% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::__isset0 N/A% 8 47.1% 3 21.4% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::first0 N/A% 4 23.5% 7 50.0% 0 N/A% 0 N/A%