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\Cache::mergeContexts

Drupal\Core\Cache\Cache::mergeContextsRun #5659123816918Run #5659177493c27DiffDiff%
Number of Function Calls372 372 0 0.0%
Incl. Wall Time (microsec)13,725 13,877 152 1.1%
Incl. Wall Time (microsec) per call 37 37 0 1.1%
Excl. Wall Time (microsec)2,198 2,220 22 1.0%
Incl. MemUse (bytes)260,592 260,776 184 0.1%
Incl. MemUse (bytes) per call 701 701 0 0.1%
Excl. MemUse (bytes)-96,752 -96,688 64 0.1%
Incl. PeakMemUse (bytes)240,680 236,664 -4,016 -1.7%
Incl. PeakMemUse (bytes) per call 647 636 -11 -1.7%
Excl. PeakMemUse (bytes)1,040 1,024 -16 -1.5%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\Cache::mergeContexts [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\Cache::mergeContexts0 N/A% 152 1.7% 184 1.1% -4,016 -24.4%
Exclusive Metrics Diff for Current Function22 14.5% 64 34.8% -16 -0.4%
Parent functions
Drupal\Core\Entity\Entity::addCacheContexts0 N/A% 99 65.1% -16 -8.7% 0 0.0%
Drupal\Core\Access\AccessResult::addCacheContexts0 N/A% 77 50.7% 48 26.1% -4,328 -107.8%
Drupal\Core\Cache\CacheableMetadata::merge0 N/A% 50 32.9% 112 60.9% 88 2.2%
Drupal\Core\Config\ConfigBase::addCacheContexts0 N/A% -36 -23.7% 40 21.7% 144 3.6%
Drupal\Core\Render\Renderer::doRender@30 N/A% -16 -10.5% 0 0.0% 80 2.0%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -13 -8.6% 0 0.0% 0 0.0%
Drupal\Core\Cache\CacheableMetadata::addCacheContexts0 N/A% -5 -3.3% 0 0.0% 0 0.0%
Drupal\system\Plugin\Block\SystemMenuBlock::getCacheContexts0 N/A% -4 -2.6% 0 0.0% 0 0.0%
Drupal\Core\Render\MainContent\HtmlRenderer::renderResponse0 N/A% 2 1.3% 0 0.0% 0 0.0%
Drupal\Core\Breadcrumb\Breadcrumb::addCacheContexts0 N/A% -2 -1.3% 0 0.0% 0 0.0%
Drupal\Core\Menu\Plugin\Block\LocalActionsBlock::getCacheContexts0 N/A% 0 0.0% 0 0.0% 0 0.0%
Drupal\help\Plugin\Block\HelpBlock::getCacheContexts0 N/A% 0 0.0% 0 0.0% 0 0.0%
Child functions
assert0 N/A% 132 86.8% 40 21.7% -4,000 -99.6%
array_unique0 N/A% -5 -3.3% 16 8.7% 0 0.0%
array_merge0 N/A% 3 2.0% 64 34.8% 0 0.0%
sort0 N/A% 0 0.0% 0 0.0% 0 0.0%