Diff Report
Run #565918537d922: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659186b7d6e0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\CacheableMetadata::merge

Drupal\Core\Cache\CacheableMetadata::mergeRun #565918537d922Run #5659186b7d6e0DiffDiff%
Number of Function Calls48,400 48,400 0 0.0%
Incl. Wall Time (microsec)589,567 597,332 7,765 1.3%
Incl. Wall Time (microsec) per call 12 12 0 1.3%
Excl. Wall Time (microsec)112,321 114,048 1,727 1.5%
Incl. MemUse (bytes)15,230,880 15,326,680 95,800 0.6%
Incl. MemUse (bytes) per call 315 317 2 0.6%
Excl. MemUse (bytes)5,315,320 5,394,064 78,744 1.5%
Incl. PeakMemUse (bytes)3,686,096 3,683,336 -2,760 -0.1%
Incl. PeakMemUse (bytes) per call 76 76 -0 -0.1%
Excl. PeakMemUse (bytes)368,344 368,344 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\CacheableMetadata::merge [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\CacheableMetadata::merge0 N/A% 7,765 1.7% 95,800 6.2% -2,760 -0.2%
Exclusive Metrics Diff for Current Function1,727 22.2% 78,744 82.2% 0 0.0%
Parent functions
Drupal\Core\Render\BubbleableMetadata::merge0 N/A% 3,512 45.2% 46,624 48.7% 0 0.0%
Drupal\block\BlockRepository::getVisibleBlocksPerRegion0 N/A% 1,743 22.4% 0 0.0% 504 18.3%
Drupal\Core\Menu\MenuLinkTree::buildItems0 N/A% 1,263 16.3% 45,408 47.4% 17,120 620.3%
Drupal\block\Plugin\DisplayVariant\BlockPageVariant::build0 N/A% 924 11.9% 1,568 1.6% -20,384 -738.6%
Drupal\Core\Render\RenderCache::createCacheID0 N/A% 453 5.8% 24 0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender@30 N/A% -180 -2.3% 0 0.0% 0 0.0%
Drupal\Core\Render\HtmlResponse::addCacheableDependency0 N/A% 174 2.2% 2,184 2.3% 0 0.0%
Drupal\Core\Cache\Context\CacheContextsManager::convertTokensToKeys0 N/A% -154 -2.0% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::addCacheableDependency0 N/A% 148 1.9% 0 0.0% 0 0.0%
Drupal\Core\Menu\Plugin\Block\LocalTasksBlock::build0 N/A% -138 -1.8% 0 0.0% 0 0.0%
Drupal\Core\Menu\MenuLinkTree::build0 N/A% 91 1.2% 0 0.0% 0 0.0%
Drupal\Core\Menu\MenuLinkTree::buildItems@10 N/A% 80 1.0% -8 -0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender@10 N/A% -78 -1.0% 0 0.0% 0 0.0%
Drupal\block\BlockViewBuilder::preRender0 N/A% -57 -0.7% 0 0.0% 0 0.0%
Drupal\Core\Render\RenderCache::set0 N/A% -16 -0.2% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\Cache::mergeTags0 N/A% 4,380 56.4% 5,352 5.6% -8,616 -312.2%
Drupal\Core\Cache\Cache::mergeContexts0 N/A% 1,658 21.4% 11,704 12.2% 5,856 212.2%