Run Report
Run #556d13edd0b22: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Cache\CacheableMetadata::merge [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\CacheableMetadata::merge2,892 25.0% 133,106 6.6% 2,239,824 3.8% 25,416 0.0%
Exclusive Metrics for Current Function18,565 13.9% 439,848 19.6% 2,584 10.2%
Parent functions
Drupal\Core\Render\BubbleableMetadata::merge2,456 84.9% 112,875 84.8% 1,969,048 87.9% 7,416 29.2%
Drupal\Core\Render\Renderer::addCacheableDependency285 9.9% 11,652 8.8% 133,928 6.0% 4,320 17.0%
Drupal\Core\Field\Plugin\Field\FieldFormatter\EntityReferenceFormatterBase::view78 2.7% 3,834 2.9% 51,856 2.3% 712 2.8%
Drupal\Core\Render\Element\Link::preRenderLink52 1.8% 2,991 2.2% 25,024 1.1% 0 0.0%
Drupal\Core\Cache\CacheableResponse::addCacheableDependency5 0.2% 1,087 0.8% 47,048 2.1% 12,600 49.6%
Drupal\Core\Menu\MenuLinkTree::buildItems10 0.3% 430 0.3% 6,424 0.3% 0 0.0%
Drupal\Core\Menu\MenuLinkTree::build4 0.1% 140 0.1% 3,264 0.1% 0 0.0%
Drupal\block\BlockViewBuilder::buildBlock2 0.1% 97 0.1% 3,232 0.1% 368 1.4%
Child functions
Drupal\Core\Cache\Cache::mergeContexts2,892 33.3% 51,459 38.7% 568,880 25.4% 6,960 27.4%
Drupal\Core\Cache\Cache::mergeTags2,892 33.3% 37,213 28.0% 1,090,672 48.7% 14,800 58.2%
Drupal\Core\Cache\Cache::mergeMaxAges2,892 33.3% 25,869 19.4% 140,424 6.3% 1,072 4.2%