Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Field\FieldItemList::__get

Drupal\Core\Field\FieldItemList::__getRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls301 301 0 0.0%
Incl. Wall Time (microsec)29,741 29,592 -149 -0.5%
Incl. Wall Time (microsec) per call 99 98 -0 -0.5%
Excl. Wall Time (microsec)1,969 1,983 14 0.7%
Incl. CPU (microsecs)25,950 25,680 -270 -1.0%
Incl. CPU (microsecs) per call 86 85 -1 -1.0%
Excl. CPU (microsec)1,667 1,680 13 0.8%
Incl. MemUse (bytes)62,248 62,248 0 0.0%
Incl. MemUse (bytes) per call 207 207 0 0.0%
Excl. MemUse (bytes)18,896 18,896 0 0.0%
Incl. PeakMemUse (bytes)110,372 111,600 1,228 1.1%
Incl. PeakMemUse (bytes) per call 367 371 4 1.1%
Excl. PeakMemUse (bytes)11,488 12,384 896 7.8%

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% -149 -9.5% -270 -24.7% 0 0.0% 1,228 176.4%
Exclusive Metrics Diff for Current Function14 9.4% 13 4.8% 0 N/A% 896 73.0%
Parent functions
Drupal\comment\Entity\Comment::hasParentComment0 N/A% 138 92.6% 11 4.1% 0 N/A% 264 21.5%
shortcut_renderable_links0 N/A% -100 -67.1% -98 -36.3% 0 N/A% 0 0.0%
Drupal\comment\Entity\Comment::getCommentedEntity0 N/A% -55 -36.9% -53 -19.6% 0 N/A% 0 0.0%
Drupal\shortcut\Entity\Shortcut::getCacheTag0 N/A% -38 -25.5% -38 -14.1% 0 N/A% 0 0.0%
Drupal\comment\CommentViewBuilder::buildLinks0 N/A% -25 -16.8% -25 -9.3% 0 N/A% 0 0.0%
Drupal\Core\Entity\ContentEntityBase::setDefaultLangcode0 N/A% -23 -15.4% -20 -7.4% 0 N/A% 0 0.0%
Drupal\comment\Entity\Comment::getCommentedEntityTypeId0 N/A% -17 -11.4% -19 -7.0% 0 N/A% 0 0.0%
Drupal\comment\Entity\Comment::getAuthorName0 N/A% -17 -11.4% -17 -6.3% 0 N/A% 0 0.0%
Drupal\node\Entity\Node::getOwner0 N/A% -16 -10.7% -16 -5.9% 0 N/A% -44 -3.6%
Drupal\comment\Entity\Comment::getFieldName0 N/A% -15 -10.1% -4 -1.5% 0 N/A% 0 0.0%
Drupal\comment\Entity\Comment::getCommentedEntityId0 N/A% 13 8.7% 5 1.9% 0 N/A% 0 0.0%
Drupal\comment\Entity\Comment::getOwner0 N/A% 9 6.0% 7 2.6% 0 N/A% 0 0.0%
Drupal\comment\Entity\Comment::isPublished0 N/A% -7 -4.7% -6 -2.2% 0 N/A% 0 0.0%
comment_node_links_alter0 N/A% 7 4.7% 7 2.6% 0 N/A% 0 0.0%
Drupal\comment\Plugin\Field\FieldFormatter\CommentDefaultFormatter::viewElements0 N/A% -6 -4.0% -6 -2.2% 0 N/A% 0 0.0%
Drupal\comment\Entity\Comment::getThread0 N/A% 5 3.4% 0 0.0% 0 N/A% 0 0.0%
Drupal\comment\Entity\Comment::getOwnerId0 N/A% -5 -3.4% -2 -0.7% 0 N/A% 0 0.0%
Drupal\comment\Entity\Comment::getChangedTime0 N/A% 4 2.7% 1 0.4% 0 N/A% 0 0.0%
Drupal\user\Entity\User::getUsername0 N/A% -3 -2.0% -5 -1.9% 0 N/A% 0 0.0%
Drupal\node\Entity\Node::isPromoted0 N/A% 1 0.7% 1 0.4% 0 N/A% 0 0.0%
Drupal\node\Entity\Node::getCreatedTime0 N/A% -1 -0.7% -1 -0.4% 0 N/A% 0 0.0%
Drupal\node\Entity\Node::isPublished0 N/A% -1 -0.7% -2 -0.7% 0 N/A% 0 0.0%
rdf_preprocess_node0 N/A% 1 0.7% 2 0.7% 0 N/A% 0 0.0%
Drupal\comment\Entity\Comment::getHomepage0 N/A% 1 0.7% 2 0.7% 0 N/A% 0 0.0%
Drupal\comment\Entity\Comment::getCreatedTime0 N/A% -1 -0.7% 2 0.7% 0 N/A% 0 0.0%
Drupal\node\Entity\Node::getOwnerId0 N/A% -1 -0.7% 2 0.7% 0 N/A% 0 0.0%
comment_prepare_author0 N/A% 1 0.7% 2 0.7% 0 N/A% 0 0.0%
Drupal\file\Entity\File::getFileUri0 N/A% 1 0.7% 0 0.0% 0 N/A% 0 0.0%
Drupal\Core\Entity\ContentEntityBase::getEntityKey0 N/A% -1 -0.7% 1 0.4% 0 N/A% 0 0.0%
Drupal\node\Entity\Node::getChangedTime0 N/A% 1 0.7% 3 1.1% 0 N/A% 0 0.0%
Drupal\comment\CommentForm::form0 N/A% 1 0.7% 2 0.7% 0 N/A% 0 0.0%
Drupal\shortcut\Entity\Shortcut::getRouteName0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Drupal\comment\Entity\Comment::getSubject0 N/A% 0 0.0% 1 0.4% 0 N/A% 0 0.0%
Drupal\comment\Entity\Comment::getAuthorEmail0 N/A% 0 0.0% -2 -0.7% 0 N/A% 0 0.0%
Drupal\comment\Entity\Comment::getFieldId0 N/A% 0 0.0% 3 1.1% 0 N/A% 0 0.0%
Drupal\node\Entity\Node::isSticky0 N/A% 0 0.0% -1 -0.4% 0 N/A% 0 0.0%
Drupal\file\Entity\File::getSize0 N/A% 0 0.0% -8 -3.0% 0 N/A% 56 4.6%
Drupal\file\Entity\File::getMimeType0 N/A% 0 0.0% 0 0.0% 0 N/A% 540 44.0%
Drupal\file\Entity\File::getFilename0 N/A% 0 0.0% 1 0.4% 0 N/A% 412 33.6%
Child functions
Drupal\Core\Field\FieldItemBase::__get0 N/A% -109 -73.2% -234 -86.7% 0 N/A% 220 17.9%
Drupal\Core\TypedData\Plugin\DataType\ItemList::first0 N/A% -59 -39.6% -54 -20.0% 0 N/A% 112 9.1%
Drupal\comment\Plugin\Field\FieldType\CommentItem::__get0 N/A% 5 3.4% 5 1.9% 0 N/A% 0 0.0%