Run Report
Run #54811b6aec43d: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Parent/Child report for Drupal\Core\Cache\Cache::mergeTags [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\Cache::mergeTags6,496 12.5% 126,367 3.6% 587,552 1.4% 260,072 0.6%
Exclusive Metrics for Current Function99,540 78.8% -13,696,872 -2331.2% 47,000 18.1%
Parent functions
Drupal\Core\Render\Renderer::bubbleStack2,165 33.3% 43,936 34.8% 1,069,392 182.0% 1,240 0.5%
Drupal\Core\Render\Renderer::updateStack2,169 33.4% 33,535 26.5% 504,192 85.8% 246,696 94.9%
Drupal\filter\Element\ProcessedText::preRenderText400 6.2% 26,527 21.0% -1,291,136 -219.7% 1,640 0.6%
Drupal\Core\Access\AccessResult::addCacheTags1,644 25.3% 19,400 15.4% 230,448 39.2% 7,160 2.8%
Drupal\Core\Entity\EntityViewBuilder::getBuildDefaults100 1.5% 1,901 1.5% 39,888 6.8% 3,336 1.3%
Drupal\Core\Render\MainContent\HtmlRenderer::renderResponse1 0.0% 383 0.3% 12,960 2.2% 0 0.0%
Drupal\Core\Render\Renderer::render2 0.0% 332 0.3% 12,992 2.2% 0 0.0%
Drupal\block\BlockViewBuilder::viewMultiple7 0.1% 188 0.1% 5,008 0.9% 0 0.0%
Drupal\block\Entity\Block::getCacheTags8 0.1% 165 0.1% 3,808 0.6% 0 0.0%
Child functions
Drupal\Core\Cache\Cache::validateTags13,001 28.6% 13,199 10.4% 672 0.1% 1,032 0.4%
array_merge13,001 28.6% 4,587 3.6% 7,534,128 1282.3% 87,136 33.5%
array_unique6,496 14.3% 3,774 3.0% 1,627,400 277.0% 464 0.2%
sort6,496 14.3% 2,744 2.2% 640 0.1% 552 0.2%
func_get_args6,496 14.3% 2,523 2.0% 5,121,584 871.7% 123,888 47.6%