Run Report
Run #55ca0464a0922: XHProf Run (Namespace=drupal-perf-moshe)
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Parent/Child report for Drupal\Core\Database\Connection::merge [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Connection::merge166 33.1% 11,721 0.2% 546,588 1.3% 103,828 0.2%
Exclusive Metrics for Current Function2,197 18.7% 140,396 25.7% 1,480 1.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::doSet137 82.5% 7,730 66.0% 338,680 62.0% 2,824 2.7%
Drupal\Core\KeyValueStore\DatabaseStorage::set10 6.0% 2,955 25.2% 159,768 29.2% 98,572 94.9%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::invalidateTags16 9.6% 811 6.9% 39,940 7.3% 0 0.0%
Drupal\Core\Config\DatabaseStorage::doWrite2 1.2% 131 1.1% 5,336 1.0% 748 0.7%
Drupal\Core\Session\SessionHandler::write1 0.6% 94 0.8% 2,864 0.5% 1,684 1.6%
Child functions
Drupal\Core\Database\Query\Merge::__construct166 50.0% 7,656 65.3% 314,360 57.5% 37,720 36.3%
Drupal\Core\Database\Connection::getDriverClass166 50.0% 1,868 15.9% 91,832 16.8% 64,628 62.2%