Diff Report
Run #5659123816918: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5659177493c27: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Drupal\Core\Cache\CacheableMetadata::merge

Drupal\Core\Cache\CacheableMetadata::mergeRun #5659123816918Run #5659177493c27DiffDiff%
Number of Function Calls484 484 0 0.0%
Incl. Wall Time (microsec)5,818 5,940 122 2.1%
Incl. Wall Time (microsec) per call 12 12 0 2.1%
Excl. Wall Time (microsec)1,117 1,115 -2 -0.2%
Incl. MemUse (bytes)152,280 153,264 984 0.6%
Incl. MemUse (bytes) per call 315 317 2 0.6%
Excl. MemUse (bytes)53,104 53,936 832 1.6%
Incl. PeakMemUse (bytes)36,848 36,848 0 0.0%
Incl. PeakMemUse (bytes) per call 76 76 0 0.0%
Excl. PeakMemUse (bytes)3,696 3,696 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% 122 1.4% 984 6.0% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -1.6% 832 84.6% 0 N/A%
Parent functions
Drupal\block\Plugin\DisplayVariant\BlockPageVariant::build0 N/A% 90 73.8% 16 1.6% -208 N/A%
Drupal\Core\Menu\MenuLinkTree::buildItems0 N/A% 64 52.5% 464 47.2% 200 N/A%
Drupal\Core\Render\BubbleableMetadata::merge0 N/A% -48 -39.3% 520 52.8% 0 N/A%
Drupal\Core\Menu\MenuLinkTree::build0 N/A% 12 9.8% 0 0.0% 0 N/A%
Drupal\block\BlockRepository::getVisibleBlocksPerRegion0 N/A% 11 9.0% 0 0.0% 8 N/A%
Drupal\Core\Menu\Plugin\Block\LocalTasksBlock::build0 N/A% -4 -3.3% 0 0.0% 0 N/A%
Drupal\Core\Cache\Context\CacheContextsManager::convertTokensToKeys0 N/A% -3 -2.5% 0 0.0% 0 N/A%
Drupal\Core\Render\RenderCache::createCacheID0 N/A% 3 2.5% 0 0.0% 0 N/A%
Drupal\Core\Render\Renderer::addCacheableDependency0 N/A% -2 -1.6% 0 0.0% 0 N/A%
Drupal\Core\Render\HtmlResponse::addCacheableDependency0 N/A% -2 -1.6% -16 -1.6% 0 N/A%
Drupal\Core\Render\Renderer::doRender@10 N/A% 1 0.8% 0 0.0% 0 N/A%
Drupal\block\BlockViewBuilder::preRender0 N/A% -1 -0.8% 0 0.0% 0 N/A%
Drupal\Core\Render\Renderer::doRender@30 N/A% 1 0.8% 0 0.0% 0 N/A%
Drupal\Core\Render\RenderCache::set0 N/A% 0 0.0% 0 0.0% 0 N/A%
Drupal\Core\Menu\MenuLinkTree::buildItems@10 N/A% 0 0.0% 0 0.0% 0 N/A%
Child functions
Drupal\Core\Cache\Cache::mergeTags0 N/A% 74 60.7% 40 4.1% -88 N/A%
Drupal\Core\Cache\Cache::mergeContexts0 N/A% 50 41.0% 112 11.4% 88 N/A%