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

Drupal\Core\Field\FieldItemList::__getRun #52e436ce9c71dRun #52e4374042aceDiffDiff%
Number of Function Calls124 124 0 0.0%
Incl. Wall Time (microsec)1,307 1,593 286 21.9%
Incl. Wall Time (microsec) per call 11 13 2 21.9%
Excl. Wall Time (microsec)563 561 -2 -0.4%
Incl. CPU (microsecs)1,420 1,715 295 20.8%
Incl. CPU (microsecs) per call 11 14 2 20.8%
Excl. CPU (microsec)467 461 -6 -1.3%
Incl. MemUse (bytes)41,936 41,992 56 0.1%
Incl. MemUse (bytes) per call 338 339 0 0.1%
Excl. MemUse (bytes)18,408 18,408 0 0.0%
Incl. PeakMemUse (bytes)29,448 31,800 2,352 8.0%
Incl. PeakMemUse (bytes) per call 237 256 19 8.0%
Excl. PeakMemUse (bytes)9,800 9,304 -496 -5.1%

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 Function-2 -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::first124 N/A% 617 215.7% 733 248.5% 1,088 1942.9% 5,160 219.4%
Drupal\Core\TypedData\Plugin\DataType\ItemList::offsetGet-124 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%