Run Report
Run #55ca0464a0922: XHProf Run (Namespace=drupal-perf-moshe)
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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% 255,956 5.4% 467,936 1.1% 1,531,540 3.5%
Exclusive Metrics for Current Function8,723 3.4% -1,233,036 -263.5% 2,996 0.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::doSet137 82.5% 211,732 82.7% 175,560 37.5% 1,241,844 81.1%
Drupal\Core\KeyValueStore\DatabaseStorage::set10 6.0% 19,557 7.6% 274,816 58.7% 273,232 17.8%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::invalidateTags16 9.6% 18,914 7.4% 13,876 3.0% 4,824 0.3%
Drupal\Core\Config\DatabaseStorage::doWrite2 1.2% 3,075 1.2% 2,480 0.5% 11,640 0.8%
Drupal\Core\Session\SessionHandler::write1 0.6% 2,678 1.0% 1,204 0.3% 0 0.0%
Child functions
Drupal\Core\Database\Query\Update::execute157 9.4% 125,122 48.9% 104,556 22.3% 736,968 48.1%
Drupal\Core\Database\Query\Select::execute166 10.0% 82,954 32.4% 465,644 99.5% 60,636 4.0%
Drupal\Core\Database\Connection::select166 10.0% 12,174 4.8% 608,148 130.0% 187,444 12.2%
Drupal\Core\Database\Driver\mysql\Insert::execute9 0.5% 11,650 4.6% 2,452 0.5% 444,972 29.1%
Drupal\Core\Database\Connection::update157 9.4% 7,760 3.0% 230,256 49.2% 42,252 2.8%
Drupal\Core\Database\Query\Update::condition157 9.4% 1,532 0.6% 62,516 13.4% 1,156 0.1%
Drupal\Core\Database\Query\Select::condition166 10.0% 1,379 0.5% 66,604 14.2% 2,520 0.2%
Drupal\Core\Database\Connection::insert9 0.5% 1,368 0.5% 62,200 13.3% 44,212 2.9%
count166 10.0% 1,257 0.5% 1,420 0.3% 996 0.1%
Drupal\Core\Database\Statement::fetchField166 10.0% 992 0.4% 7,560 1.6% 388 0.0%
Drupal\Core\Database\Query\Select::addExpression166 10.0% 657 0.3% 83,536 17.9% 3,920 0.3%
Drupal\Core\Database\Query\Insert::fields9 0.5% 185 0.1% 11,960 2.6% 2,756 0.2%
Drupal\Core\Database\Query\Update::fields157 9.4% 167 0.1% -11,532 -2.5% 324 0.0%
Drupal\Core\Database\Query\Update::expression16 1.0% 36 0.0% 5,652 1.2% 0 0.0%