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

Drupal\Core\Cache\Cache::mergeContextsRun #5659177493c27Run #5659123816918DiffDiff%
Number of Function Calls372 372 0 0.0%
Incl. Wall Time (microsec)13,877 13,725 -152 -1.1%
Incl. Wall Time (microsec) per call 37 37 -0 -1.1%
Excl. Wall Time (microsec)2,220 2,198 -22 -1.0%
Incl. MemUse (bytes)260,776 260,592 -184 -0.1%
Incl. MemUse (bytes) per call 701 701 -0 -0.1%
Excl. MemUse (bytes)-96,688 -96,752 -64 -0.1%
Incl. PeakMemUse (bytes)236,664 240,680 4,016 1.7%
Incl. PeakMemUse (bytes) per call 636 647 11 1.7%
Excl. PeakMemUse (bytes)1,024 1,040 16 1.6%

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 Function-22 -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%