Run Report
Run #55b9251b3733f: XHProf Run (Namespace=drupal-perf-cthos)
Tip
Click a function name below to drill down.

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 32.8% 10,930 0.4% 771,064 1.1% 182,072 0.2%
Exclusive Metrics for Current Function1,469 13.4% 42,712 5.5% 560 0.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::doSet137 82.5% 7,141 65.3% 443,648 57.5% 560 0.3%
Drupal\Core\KeyValueStore\DatabaseStorage::set10 6.0% 2,898 26.5% 263,936 34.2% 178,728 98.2%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::invalidateTags16 9.6% 748 6.8% 52,424 6.8% 0 0.0%
Drupal\Core\Config\DatabaseStorage::doWrite2 1.2% 99 0.9% 7,144 0.9% 672 0.4%
Drupal\Core\Session\SessionHandler::write1 0.6% 44 0.4% 3,912 0.5% 2,112 1.2%
Child functions
Drupal\Core\Database\Query\Merge::__construct166 50.0% 7,216 66.0% 575,344 74.6% 68,664 37.7%
Drupal\Core\Database\Connection::getDriverClass166 50.0% 2,245 20.5% 153,008 19.8% 112,848 62.0%