Run Report
Run #560d810c7abba: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\block\BlockViewBuilder::preRender [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Drupal\block\BlockViewBuilder::preRender14 18.4% 28,284 1.5% 2,969,904 6.9% 0 0.0%
Exclusive Metrics for Current Function172 0.6% 1,193,128 40.2% 0 N/A%
Parent function
call_user_func14 100.0% 28,284 100.0% 2,969,904 100.0% 0 N/A%
Child functions
Drupal\system\Plugin\Block\SystemMenuBlock::build4 6.9% 16,440 58.1% 780,640 26.3% 0 N/A%
Drupal\user\Plugin\Block\UserLoginBlock::build1 1.7% 5,903 20.9% 634,768 21.4% 0 N/A%
Drupal\Core\Menu\Plugin\Block\LocalTasksBlock::build1 1.7% 2,738 9.7% 496,448 16.7% 0 N/A%
Drupal\Core\Menu\Plugin\Block\LocalActionsBlock::build1 1.7% 1,955 6.9% 260,272 8.8% 0 N/A%
Drupal\help\Plugin\Block\HelpBlock::build1 1.7% 339 1.2% 57,832 1.9% 0 N/A%
Drupal\system\Plugin\Block\SystemBreadcrumbBlock::build1 1.7% 289 1.0% 40,400 1.4% 0 N/A%
Drupal\system\Plugin\Block\SystemPoweredByBlock::build1 1.7% 164 0.6% 5,240 0.2% 0 N/A%
Drupal\Core\Cache\CacheableMetadata::merge4 6.9% 80 0.3% -520,352 -17.5% 0 N/A%
Drupal\system\Plugin\Block\SystemBrandingBlock::build1 1.7% 78 0.3% 10,016 0.3% 0 N/A%
Drupal\block\Entity\Block::getPlugin14 24.1% 69 0.2% 672 0.0% 0 N/A%
Drupal\Core\Render\Element::isEmpty14 24.1% 40 0.1% 3,208 0.1% 0 N/A%
Drupal\Core\Cache\CacheableMetadata::createFromRenderArray8 13.8% 11 0.0% 1,784 0.1% 0 N/A%
Drupal\Core\Cache\CacheableMetadata::applyTo4 6.9% 4 0.0% 2,984 0.1% 0 N/A%
Drupal\system\Plugin\Block\SystemMainBlock::build1 1.7% 1 0.0% 688 0.0% 0 N/A%
Drupal\Core\Block\Plugin\Block\PageTitleBlock::build1 1.7% 1 0.0% 1,128 0.0% 0 N/A%
Drupal\system\Plugin\Block\SystemMessagesBlock::build1 1.7% 0 0.0% 1,048 0.0% 0 N/A%