Diff Report
Run #52e4374042ace: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__get

Drupal\Core\Field\FieldItemList::__getRun #52e4374042aceRun #52e436ce9c71dDiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)1,593 1,307 -286 -18.0%
Incl. Wall Time (microsec) per call 13 11 -2 -18.0%
Excl. Wall Time (microsec)561 563 2 0.4%
Incl. CPU (microsecs)1,715 1,420 -295 -17.2%
Incl. CPU (microsecs) per call 14 11 -2 -17.2%
Excl. CPU (microsec)461 467 6 1.3%
Incl. MemUse (bytes)41,992 41,936 -56 -0.1%
Incl. MemUse (bytes) per call 339 338 -0 -0.1%
Excl. MemUse (bytes)18,408 18,408 0 0.0%
Incl. PeakMemUse (bytes)31,800 29,448 -2,352 -7.4%
Incl. PeakMemUse (bytes) per call 256 237 -19 -7.4%
Excl. PeakMemUse (bytes)9,304 9,800 496 5.3%

Parent/Child Regression/Improvement report for Drupal\Core\Field\FieldItemList::__get [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::__get0 N/A% -286 -24.5% -295 -29.1% -56 -0.1% -2,352 -2.9%
Exclusive Metrics Diff for Current Function2 0.7% 6 2.0% 0 0.0% 496 21.1%
Parent functions
Drupal\node\Entity\Node::id0 N/A% -59 -20.6% -63 -21.4% 0 0.0% -864 -36.7%
Drupal\Core\Entity\ContentEntityBase::uuid0 N/A% -32 -11.2% -32 -10.8% 0 0.0% -152 -6.5%
Drupal\user\Entity\User::id0 N/A% -32 -11.2% -28 -9.5% 0 0.0% -80 -3.4%
Drupal\comment\CommentFormController::form0 N/A% -24 -8.4% -21 -7.1% 0 0.0% -544 -23.1%
Drupal\taxonomy\Entity\Term::id0 N/A% -23 -8.0% -23 -7.8% 0 0.0% -320 -13.6%
Drupal\node\Entity\Node::getAuthorId0 N/A% -16 -5.6% -17 -5.8% -32 -57.1% 0 0.0%
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% -16 -5.6% -13 -4.4% 8 14.3% 8 0.3%
Drupal\Core\Entity\ContentEntityBase::label0 N/A% -14 -4.9% -16 -5.4% -32 -57.1% 0 0.0%
Drupal\comment\Entity\Comment::id0 N/A% -13 -4.5% -16 -5.4% 0 0.0% 0 0.0%
Drupal\node\Entity\Node::getAuthor0 N/A% -11 -3.8% -13 -4.4% 0 0.0% 0 0.0%
Drupal\node\Entity\Node::isPublished0 N/A% -11 -3.8% -13 -4.4% 0 0.0% -80 -3.4%
Drupal\comment\CommentFormController::actions0 N/A% -9 -3.1% -12 -4.1% 0 0.0% 0 0.0%
comment_entity_view0 N/A% -5 -1.7% -5 -1.7% 0 0.0% -80 -3.4%
Drupal\node\Entity\Node::getCreatedTime0 N/A% -5 -1.7% -6 -2.0% 0 0.0% -80 -3.4%
rdf_preprocess_node0 N/A% -4 -1.4% -3 -1.0% 0 0.0% -80 -3.4%
Drupal\node\Entity\Node::isSticky0 N/A% -3 -1.0% -3 -1.0% 0 0.0% 0 0.0%
Drupal\user\Entity\User::getUsername0 N/A% -3 -1.0% -3 -1.0% 0 0.0% 0 0.0%
Drupal\node\Entity\Node::getChangedTime0 N/A% -2 -0.7% -5 -1.7% 0 0.0% 0 0.0%
Drupal\node\Entity\Node::isPromoted0 N/A% -2 -0.7% -1 -0.3% 0 0.0% 0 0.0%
Drupal\node\Entity\Node::getRevisionId0 N/A% -2 -0.7% -2 -0.7% 0 0.0% 0 0.0%
Drupal\comment\Plugin\Field\FieldFormatter\CommentDefaultFormatter::viewElements0 N/A% 0 0.0% 0 0.0% 0 0.0% -80 -3.4%
Child functions
Drupal\Core\TypedData\Plugin\DataType\ItemList::first-124 N/A% -617 -215.7% -733 -248.5% -1,088 -1942.9% -5,160 -219.4%
Drupal\Core\TypedData\Plugin\DataType\ItemList::offsetGet124 N/A% 341 119.2% 460 155.9% 1,032 1842.9% 2,136 90.8%
Drupal\Core\Field\Plugin\Field\FieldType\EntityReferenceItem::__get0 N/A% -7 -2.4% -12 -4.1% 0 0.0% 72 3.1%
Drupal\Core\Field\FieldItemBase::__get0 N/A% -7 -2.4% -17 -5.8% 0 0.0% 24 1.0%
Drupal\comment\Plugin\Field\FieldType\CommentItem::__get0 N/A% 2 0.7% 1 0.3% 0 0.0% 80 3.4%