Run Report
Run #530ef19752730: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for Drupal\Core\Database\Query\Merge::execute [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Query\Merge::execute16 8.7% 36,875 4.8% 18,362 2.5% 532,232 1.5% 1,310,616 3.6%
Exclusive Metrics for Current Function724 2.0% 584 3.2% -200,736 -37.7% 4,312 0.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::doSet11 68.8% 24,986 67.8% 11,726 63.9% 120,600 22.7% 759,328 57.9%
Drupal\Core\Cache\DatabaseBackend::deleteTags3 18.8% 6,859 18.6% 4,511 24.6% 407,344 76.5% 419,408 32.0%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::setWithExpire2 12.5% 5,030 13.6% 2,125 11.6% 4,288 0.8% 131,880 10.1%
Child functions
Drupal\Core\Database\Query\Update::execute12 7.5% 14,235 38.6% 4,570 24.9% 32,344 6.1% 347,672 26.5%
Drupal\Core\Database\Driver\mysql\Insert::execute4 2.5% 9,262 25.1% 2,955 16.1% 9,952 1.9% 452,088 34.5%
Drupal\Core\Database\Query\Select::execute16 10.1% 7,481 20.3% 4,957 27.0% 147,104 27.6% 90,256 6.9%
Drupal\Core\Database\Connection::select16 10.1% 2,562 6.9% 2,569 14.0% 309,992 58.2% 274,800 21.0%
Drupal\Core\Database\Connection::update12 7.5% 1,002 2.7% 1,015 5.5% 84,312 15.8% 68,704 5.2%
Drupal\Core\Database\Connection::insert4 2.5% 921 2.5% 924 5.0% 86,080 16.2% 51,360 3.9%
Drupal\Core\Database\Query\Select::condition16 10.1% 155 0.4% 171 0.9% 13,344 2.5% 3,704 0.3%
count16 10.1% 136 0.4% 147 0.8% 2,992 0.6% 2,696 0.2%
Drupal\Core\Database\Query\Update::condition12 7.5% 134 0.4% 147 0.8% 10,496 2.0% 2,664 0.2%
Drupal\Core\Database\Statement::fetchField16 10.1% 105 0.3% 128 0.7% 1,976 0.4% 704 0.1%
Drupal\Core\Database\Query\Insert::fields4 2.5% 84 0.2% 88 0.5% 14,264 2.7% 4,680 0.4%
Drupal\Core\Database\Query\Select::addExpression16 10.1% 53 0.1% 71 0.4% 16,320 3.1% 4,608 0.4%
Drupal\Core\Database\Query\Update::fields12 7.5% 12 0.0% 23 0.1% 824 0.2% 824 0.1%
Drupal\Core\Database\Query\Update::expression3 1.9% 9 0.0% 13 0.1% 2,968 0.6% 1,544 0.1%