Diff Report
Run #5659123816918: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #565914310b034: 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 #565914310b034DiffDiff%
Number of Function Calls484 484 0 0.0%
Incl. Wall Time (microsec)5,818 6,095 277 4.8%
Incl. Wall Time (microsec) per call 12 13 1 4.8%
Excl. Wall Time (microsec)1,117 1,159 42 3.8%
Incl. MemUse (bytes)152,280 152,520 240 0.2%
Incl. MemUse (bytes) per call 315 315 0 0.2%
Excl. MemUse (bytes)53,104 53,336 232 0.4%
Incl. PeakMemUse (bytes)36,848 37,400 552 1.5%
Incl. PeakMemUse (bytes) per call 76 77 1 1.5%
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% 277 20.2% 240 11.4% 552 21.0%
Exclusive Metrics Diff for Current Function42 15.2% 232 96.7% 0 0.0%
Parent functions
Drupal\Core\Menu\MenuLinkTree::buildItems0 N/A% 253 91.3% 72 30.0% 496 89.9%
Drupal\Core\Render\BubbleableMetadata::merge0 N/A% -69 -24.9% 192 80.0% 0 0.0%
Drupal\Core\Render\RenderCache::createCacheID0 N/A% 29 10.5% 0 0.0% 0 0.0%
Drupal\block\Plugin\DisplayVariant\BlockPageVariant::build0 N/A% 20 7.2% 0 0.0% 0 0.0%
Drupal\block\BlockRepository::getVisibleBlocksPerRegion0 N/A% 19 6.9% 0 0.0% 56 10.1%
Drupal\Core\Menu\MenuLinkTree::buildItems@10 N/A% 15 5.4% 0 0.0% 0 0.0%
Drupal\Core\Render\HtmlResponse::addCacheableDependency0 N/A% 8 2.9% -24 -10.0% 0 0.0%
Drupal\Core\Cache\Context\CacheContextsManager::convertTokensToKeys0 N/A% -6 -2.2% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender@30 N/A% 6 2.2% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::addCacheableDependency0 N/A% 4 1.4% 0 0.0% 0 0.0%
Drupal\block\BlockViewBuilder::preRender0 N/A% -1 -0.4% 0 0.0% 0 0.0%
Drupal\Core\Render\RenderCache::set0 N/A% -1 -0.4% 0 0.0% 0 0.0%
Drupal\Core\Render\Renderer::doRender@10 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Menu\Plugin\Block\LocalTasksBlock::build0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Menu\MenuLinkTree::build0 N/A% 0 0.0% 0 0.0% 0 0.0%
Child functions
Drupal\Core\Cache\Cache::mergeContexts0 N/A% 230 83.0% 32 13.3% 552 100.0%
Drupal\Core\Cache\Cache::mergeTags0 N/A% 5 1.8% -24 -10.0% 0 0.0%