Run Report
Run #55b9251d8eb86: XHProf Run (Namespace=drupal-perf-cthos)
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Parent/Child report for Drupal\Core\Cache\Cache::mergeTags [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\Cache::mergeTags94 14.1% 1,061 0.0% 28,952 0.0% 8,128 0.0%
Exclusive Metrics for Current Function810 76.3% -53,568 -185.0% 3,408 41.9%
Parent functions
Drupal\Core\Access\AccessResult::addCacheTags72 76.6% 615 58.0% 15,168 52.4% 5,840 71.9%
Drupal\Core\Cache\CacheableMetadata::merge12 12.8% 293 27.6% 7,024 24.3% 432 5.3%
Drupal\block\BlockViewBuilder::viewMultiple4 4.3% 58 5.5% 2,248 7.8% 1,232 15.2%
Drupal\Core\Render\RenderCache::set3 3.2% 45 4.2% 2,024 7.0% 0 0.0%
shortcut_renderable_links2 2.1% 35 3.3% 1,264 4.4% 624 7.7%
_toolbar_get_subtrees_hash1 1.1% 15 1.4% 1,224 4.2% 0 0.0%
Child functions
Drupal\Core\Cache\Cache::validateTags94 16.5% 171 16.1% 672 2.3% 728 9.0%
sort94 16.5% 45 4.2% 640 2.2% 504 6.2%
array_unique94 16.5% 17 1.6% 16,376 56.6% 888 10.9%
array_merge192 33.8% 13 1.2% 31,496 108.8% 1,448 17.8%
func_get_args94 16.5% 5 0.5% 33,336 115.1% 1,152 14.2%