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Run #55b9251d8eb86: XHProf Run (Namespace=drupal-perf-cthos)
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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::merge1,535 94.6% 4,392 0.2% 390,336 0.6% 131,192 0.2%
Exclusive Metrics for Current Function2,389 54.4% 357,512 91.6% 130,120 99.2%
Parent functions
Drupal\Core\Render\BubbleableMetadata::merge1,283 83.6% 2,582 58.8% 200,384 51.3% 144 0.1%
Drupal\Core\Menu\MenuLinkTree::buildItems70 4.6% 1,003 22.8% 150,392 38.5% 129,160 98.5%
Drupal\Core\Menu\MenuLinkTree::buildItems@140 2.6% 364 8.3% 12,208 3.1% 0 0.0%
Drupal\Core\Render\Element\Link::preRenderLink131 8.5% 274 6.2% 19,552 5.0% 0 0.0%
Drupal\Core\Cache\CacheableResponse::addCacheableDependency4 0.3% 155 3.5% 4,792 1.2% 1,888 1.4%
Drupal\Core\Menu\MenuLinkTree::build5 0.3% 8 0.2% 1,360 0.3% 0 0.0%
Drupal\Core\Render\Renderer::addCacheableDependency1 0.1% 3 0.1% 832 0.2% 0 0.0%
Drupal\Core\Render\Renderer::doRender@11 0.1% 3 0.1% 816 0.2% 0 0.0%
Child functions
Drupal\Core\Cache\Cache::mergeContexts67 83.8% 1,699 38.7% 24,192 6.2% 640 0.5%
Drupal\Core\Cache\Cache::mergeTags12 15.0% 293 6.7% 7,024 1.8% 432 0.3%
Drupal\Core\Cache\Cache::mergeMaxAges1 1.2% 11 0.3% 1,608 0.4% 0 0.0%