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Run #560d810c7abba: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Cache\Cache::mergeContexts [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\Cache::mergeContexts417 16.6% 4,754 0.3% -347,976 -0.8% 52,704 0.1%
Exclusive Metrics for Current Function2,317 48.7% -645,008 -185.4% 10,040 19.0%
Parent functions
Drupal\Core\Cache\CacheableMetadata::merge148 35.5% 1,898 39.9% -459,320 -132.0% 35,104 66.6%
Drupal\Core\Access\AccessResult::addCacheContexts169 40.5% 1,644 34.6% 53,720 15.4% 2,000 3.8%
Drupal\Core\Config\ConfigBase::addCacheContexts32 7.7% 405 8.5% 26,928 7.7% 13,952 26.5%
Drupal\Core\Entity\Entity::addCacheContexts34 8.2% 307 6.5% 11,016 3.2% 1,048 2.0%
Drupal\Core\Render\Renderer::doRender@312 2.9% 204 4.3% 6,968 2.0% 0 0.0%
Drupal\block\BlockViewBuilder::viewMultiple14 3.4% 135 2.8% 6,144 1.8% 0 0.0%
Drupal\Core\Cache\CacheableMetadata::addCacheContexts5 1.2% 71 1.5% 2,296 0.7% 600 1.1%
Drupal\Core\Render\MainContent\HtmlRenderer::renderResponse1 0.2% 47 1.0% 2,120 0.6% 0 0.0%
Drupal\Core\Render\Renderer::doRender@11 0.2% 31 0.7% 1,160 0.3% 0 0.0%
Drupal\Core\Breadcrumb\Breadcrumb::addCacheContexts1 0.2% 12 0.3% 992 0.3% 0 0.0%
Child functions
Drupal::service417 20.0% 1,282 27.0% 4,496 1.3% 9,296 17.6%
Drupal\Core\Cache\Context\CacheContextsManager::validateTokens417 20.0% 930 19.6% 9,560 2.7% 7,592 14.4%
array_unique417 20.0% 122 2.6% 132,064 38.0% 14,768 28.0%
array_merge417 20.0% 70 1.5% 150,272 43.2% 10,592 20.1%
sort417 20.0% 33 0.7% 640 0.2% 416 0.8%