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\Cache::mergeContexts

Drupal\Core\Cache\Cache::mergeContextsRun #565918537d922Run #5659186b7d6e0DiffDiff%
Number of Function Calls37,200 37,200 0 0.0%
Incl. Wall Time (microsec)1,393,539 1,406,144 12,605 0.9%
Incl. Wall Time (microsec) per call 37 38 0 0.9%
Excl. Wall Time (microsec)218,771 225,189 6,418 2.9%
Incl. MemUse (bytes)26,065,632 26,081,328 15,696 0.1%
Incl. MemUse (bytes) per call 701 701 0 0.1%
Excl. MemUse (bytes)-9,677,336 -9,667,936 9,400 0.1%
Incl. PeakMemUse (bytes)23,977,304 23,591,320 -385,984 -1.6%
Incl. PeakMemUse (bytes) per call 645 634 -10 -1.6%
Excl. PeakMemUse (bytes)103,776 101,568 -2,208 -2.1%

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% 12,605 2.7% 15,696 1.0% -385,984 -25.2%
Exclusive Metrics Diff for Current Function6,418 50.9% 9,400 59.9% -2,208 -0.6%
Parent functions
Drupal\Core\Access\AccessResult::addCacheContexts0 N/A% 6,931 55.0% 5,560 35.4% -414,488 -107.4%
Drupal\Core\Entity\Entity::addCacheContexts0 N/A% 3,752 29.8% -2,688 -17.1% 0 0.0%
Drupal\Core\Cache\CacheableMetadata::merge0 N/A% 1,658 13.2% 11,704 74.6% 5,856 1.5%
Drupal\Core\Render\Renderer::doRender@30 N/A% -874 -6.9% 0 0.0% 8,016 2.1%
Drupal\system\Plugin\Block\SystemMenuBlock::getCacheContexts0 N/A% 541 4.3% 0 0.0% 0 0.0%
Drupal\Core\Config\ConfigBase::addCacheContexts0 N/A% 413 3.3% 1,120 7.1% 14,256 3.7%
Drupal\Core\Render\MainContent\HtmlRenderer::renderResponse0 N/A% 172 1.4% 0 0.0% 0 0.0%
Drupal\help\Plugin\Block\HelpBlock::getCacheContexts0 N/A% 152 1.2% 0 0.0% 0 0.0%
Drupal\block\BlockViewBuilder::viewMultiple0 N/A% -95 -0.8% 0 0.0% 376 0.1%
Drupal\Core\Breadcrumb\Breadcrumb::addCacheContexts0 N/A% -37 -0.3% 0 0.0% 0 0.0%
Drupal\Core\Menu\Plugin\Block\LocalActionsBlock::getCacheContexts0 N/A% -9 -0.1% 0 0.0% 0 0.0%
Drupal\Core\Cache\CacheableMetadata::addCacheContexts0 N/A% 1 0.0% 0 0.0% 0 0.0%
Child functions
assert0 N/A% 6,079 48.2% 1,696 10.8% -383,776 -99.4%
sort0 N/A% 414 3.3% 0 0.0% 0 0.0%
array_unique0 N/A% -306 -2.4% 2,224 14.2% 0 0.0%
array_merge0 N/A% 0 0.0% 2,376 15.1% 0 0.0%