Run Report
Run #55c7c6e3302b6: 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% 296,688 5.7% 467,876 1.1% 1,524,476 3.5%
Exclusive Metrics for Current Function9,833 3.3% -1,232,988 -263.5% 3,120 0.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::doSet137 82.5% 247,895 83.6% 175,556 37.5% 1,234,956 81.0%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::invalidateTags16 9.6% 24,338 8.2% 13,868 3.0% 4,852 0.3%
Drupal\Core\KeyValueStore\DatabaseStorage::set10 6.0% 19,509 6.6% 274,768 58.7% 273,028 17.9%
Drupal\Core\Config\DatabaseStorage::doWrite2 1.2% 3,333 1.1% 2,480 0.5% 11,640 0.8%
Drupal\Core\Session\SessionHandler::write1 0.6% 1,613 0.5% 1,204 0.3% 0 0.0%
Child functions
Drupal\Core\Database\Query\Update::execute157 9.4% 147,071 49.6% 104,536 22.3% 719,568 47.2%
Drupal\Core\Database\Query\Select::execute166 10.0% 96,840 32.6% 465,656 99.5% 63,048 4.1%
Drupal\Core\Database\Connection::select166 10.0% 13,238 4.5% 608,072 130.0% 189,172 12.4%
Drupal\Core\Database\Driver\mysql\Insert::execute9 0.5% 12,524 4.2% 2,452 0.5% 450,648 29.6%
Drupal\Core\Database\Connection::update157 9.4% 8,889 3.0% 230,236 49.2% 42,252 2.8%
Drupal\Core\Database\Query\Update::condition157 9.4% 1,768 0.6% 62,508 13.4% 1,156 0.1%
Drupal\Core\Database\Query\Select::condition166 10.0% 1,572 0.5% 66,628 14.2% 2,640 0.2%
count166 10.0% 1,409 0.5% 1,420 0.3% 996 0.1%
Drupal\Core\Database\Connection::insert9 0.5% 1,223 0.4% 62,204 13.3% 44,148 2.9%
Drupal\Core\Database\Statement::fetchField166 10.0% 1,147 0.4% 7,560 1.6% 388 0.0%
Drupal\Core\Database\Query\Select::addExpression166 10.0% 777 0.3% 83,508 17.8% 4,260 0.3%
Drupal\Core\Database\Query\Update::fields157 9.4% 176 0.1% -11,532 -2.5% 324 0.0%
Drupal\Core\Database\Query\Insert::fields9 0.5% 169 0.1% 11,964 2.6% 2,756 0.2%
Drupal\Core\Database\Query\Update::expression16 1.0% 52 0.0% 5,652 1.2% 0 0.0%