Run Report
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Database\Connection::query [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\Connection::query153 19.7% 64,122 16.6% 22,524 6.6% 218,852 2.0% 257,004 2.3%
Exclusive Metrics for Current Function2,874 4.5% 2,441 10.8% -71,752 -32.8% 29,256 11.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple44 28.8% 17,811 27.8% 6,659 29.6% 58,808 26.9% 67,536 26.3%
Drupal\Core\Config\DatabaseStorage::readMultiple29 19.0% 11,956 18.6% 4,329 19.2% 45,728 20.9% 62,096 24.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags22 14.4% 7,982 12.4% 3,503 15.6% 22,176 10.1% 23,516 9.2%
Drupal\Core\Database\Query\Select::execute14 9.2% 6,051 9.4% 1,735 7.7% 24,156 11.0% 18,740 7.3%
Drupal\Core\Path\AliasStorage::lookupPathSource13 8.5% 5,727 8.9% 1,611 7.2% 17,780 8.1% 14,860 5.8%
Drupal\Core\Routing\RouteProvider::getRoutesByNames11 7.2% 5,720 8.9% 1,843 8.2% 26,288 12.0% 34,740 13.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple10 6.5% 3,478 5.4% 1,451 6.4% 11,116 5.1% 13,220 5.1%
Drupal\Core\Config\DatabaseStorage::listAll4 2.6% 1,763 2.7% 483 2.1% 4,612 2.1% 6,296 2.4%
Drupal\Core\Database\Driver\mysql\Insert::execute2 1.3% 1,685 2.6% 294 1.3% 1,176 0.5% 8,288 3.2%
Drupal\Core\Routing\RouteProvider::getRoutesByPath2 1.3% 1,014 1.6% 335 1.5% 3,172 1.4% 5,492 2.1%
Drupal\Core\Database\Query\Delete::execute1 0.7% 507 0.8% 126 0.6% 1,760 0.8% 2,220 0.9%
Drupal\Core\Path\AliasStorage::preloadPathAlias1 0.7% 428 0.7% 155 0.7% 2,080 1.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute153 24.9% 52,388 81.7% 10,747 47.7% 112,328 51.3% 43,168 16.8%
Drupal\Core\Database\Connection::prepareQuery153 24.9% 4,268 6.7% 4,427 19.7% 100,656 46.0% 59,016 23.0%
Drupal\Core\Database\Connection::expandArguments153 24.9% 4,217 6.6% 4,374 19.4% 13,624 6.2% 103,168 40.1%
Drupal\Core\Database\Connection::defaultOptions153 24.9% 361 0.6% 515 2.3% 62,372 28.5% 21,424 8.3%
Drupal\Core\Database\Statement::rowCount1 0.2% 9 0.0% 12 0.1% 1,136 0.5% 972 0.4%
PDO::lastInsertId2 0.3% 5 0.0% 8 0.0% 488 0.2% 0 0.0%