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Run #55b9251b3733f: XHProf Run (Namespace=drupal-perf-cthos)
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Parent/Child report for Drupal\Core\Database\Statement::fetchField [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Statement::fetchField334 49.4% 2,563 0.1% 32,816 0.0% 1,112 0.0%
Exclusive Metrics for Current Function1,880 73.4% 21,128 64.4% 1,112 100.0%
Parent functions
Drupal\Core\Database\Query\Merge::execute166 49.7% 1,523 59.4% 13,672 41.7% 560 50.4%
Drupal\Core\Menu\MenuTreeStorage::updateParentalStatus109 32.6% 643 25.1% 9,416 28.7% 0 0.0%
Drupal\Core\Menu\MenuTreeStorage::doFindChildrenRelativeDepth54 16.2% 366 14.3% 5,024 15.3% 0 0.0%
Drupal\Core\Session\SessionHandler::read2 0.6% 12 0.5% 2,160 6.6% 0 0.0%
Drupal\Core\Config\DatabaseStorage::exists1 0.3% 7 0.3% 728 2.2% 0 0.0%
Drupal\Core\Config\DatabaseStorage::read1 0.3% 7 0.3% 1,080 3.3% 176 15.8%
Drupal\Core\Path\AliasStorage::lookupPathSource1 0.3% 5 0.2% 736 2.2% 376 33.8%
Child function
PDOStatement::fetchColumn334 100.0% 683 26.6% 11,688 35.6% 0 0.0%