Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180bc98020f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__isset

Drupal\Core\Field\FieldItemList::__issetRun #53180b3960796Run #53180bc98020fDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)822 812 -10 -1.2%
Incl. Wall Time (microsec) per call 39 39 -0 -1.2%
Excl. Wall Time (microsec)137 141 4 2.9%
Incl. CPU (microsecs)847 829 -18 -2.1%
Incl. CPU (microsecs) per call 40 39 -1 -2.1%
Excl. CPU (microsec)121 104 -17 -14.0%
Incl. MemUse (bytes)15,760 15,760 0 0.0%
Incl. MemUse (bytes) per call 750 750 0 0.0%
Excl. MemUse (bytes)3,352 3,352 0 0.0%
Incl. PeakMemUse (bytes)13,136 13,136 0 0.0%
Incl. PeakMemUse (bytes) per call 626 626 0 0.0%
Excl. PeakMemUse (bytes)1,680 1,680 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% -10 -0.3% -18 -0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 40.0% -17 -94.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% -17 -170.0% -25 -138.9% 0 N/A% 0 N/A%
comment_node_links_alter0 N/A% 4 40.0% 4 22.2% 0 N/A% 0 N/A%
Drupal\comment\Entity\Comment::getCreatedTime0 N/A% 3 30.0% 3 16.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Field\FieldItemBase::__isset0 N/A% -12 -120.0% -8 -44.4% 0 N/A% 0 N/A%
Drupal\Core\TypedData\Plugin\DataType\ItemList::first0 N/A% -2 -20.0% 7 38.9% 0 N/A% 0 N/A%