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


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Query\Merge::execute166 9.0% 294,290 9.5% 824,992 1.1% 1,758,664 2.3%
Exclusive Metrics for Current Function6,789 2.3% -1,955,664 -237.1% 4,296 0.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::doSet137 82.5% 245,838 83.5% 315,728 38.3% 1,298,064 73.8%
Drupal\Core\KeyValueStore\DatabaseStorage::set10 6.0% 21,747 7.4% 477,392 57.9% 440,176 25.0%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::invalidateTags16 9.6% 18,998 6.5% 25,464 3.1% 7,184 0.4%
Drupal\Core\Config\DatabaseStorage::doWrite2 1.2% 6,109 2.1% 4,248 0.5% 13,240 0.8%
Drupal\Core\Session\SessionHandler::write1 0.6% 1,598 0.5% 2,160 0.3% 0 0.0%
Child functions
Drupal\Core\Database\Query\Update::execute157 9.4% 178,945 60.8% 210,848 25.6% 755,472 43.0%
Drupal\Core\Database\Query\Select::execute166 10.0% 70,162 23.8% 878,056 106.4% 72,568 4.1%
Drupal\Core\Database\Driver\mysql\Insert::execute9 0.5% 15,796 5.4% 3,560 0.4% 443,576 25.2%
Drupal\Core\Database\Connection::select166 10.0% 8,949 3.0% 826,752 100.2% 299,944 17.1%
Drupal\Core\Database\Connection::update157 9.4% 6,280 2.1% 274,360 33.3% 74,360 4.2%
Drupal\Core\Database\Connection::insert9 0.5% 1,554 0.5% 101,000 12.2% 88,384 5.0%
Drupal\Core\Database\Statement::fetchField166 10.0% 1,523 0.5% 13,672 1.7% 560 0.0%
count166 10.0% 1,180 0.4% 2,560 0.3% 1,056 0.1%
Drupal\Core\Database\Query\Update::condition157 9.4% 1,166 0.4% 123,632 15.0% 2,056 0.1%
Drupal\Core\Database\Query\Select::condition166 10.0% 974 0.3% 131,592 16.0% 4,792 0.3%
Drupal\Core\Database\Query\Select::addExpression166 10.0% 655 0.2% 176,152 21.4% 4,760 0.3%
Drupal\Core\Database\Query\Update::fields157 9.4% 160 0.1% 680 0.1% 592 0.0%
Drupal\Core\Database\Query\Insert::fields9 0.5% 134 0.0% 25,152 3.0% 5,744 0.3%
Drupal\Core\Database\Query\Update::expression16 1.0% 23 0.0% 12,640 1.5% 504 0.0%