Run Report
Run #53923e49d2b58: 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::query258 19.8% 109,608 11.7% 38,745 4.5% 375,312 2.4% 459,996 3.0%
Exclusive Metrics for Current Function4,897 4.5% 4,128 10.7% -120,592 -32.1% 170,180 37.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple84 32.6% 33,406 30.5% 12,760 32.9% 112,704 30.0% 158,820 34.5%
Drupal\Core\Config\DatabaseStorage::readMultiple58 22.5% 24,408 22.3% 9,007 23.2% 79,496 21.2% 162,436 35.3%
Drupal\Core\Database\Query\Select::execute39 15.1% 17,798 16.2% 5,167 13.3% 82,344 21.9% 42,728 9.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags26 10.1% 9,864 9.0% 4,402 11.4% 26,040 6.9% 21,724 4.7%
Drupal\Core\Routing\RouteProvider::getRoutesByNames12 4.7% 6,324 5.8% 1,946 5.0% 27,172 7.2% 34,668 7.5%
Drupal\Core\Path\AliasStorage::lookupPathSource13 5.0% 5,249 4.8% 1,606 4.1% 17,776 4.7% 14,664 3.2%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple10 3.9% 3,603 3.3% 1,521 3.9% 11,128 3.0% 11,536 2.5%
Drupal\Core\Config\DatabaseStorage::listAll7 2.7% 3,259 3.0% 954 2.5% 7,720 2.1% 2,732 0.6%
Drupal\Core\Database\Driver\mysql\Insert::execute3 1.2% 2,830 2.6% 438 1.1% 1,212 0.3% 5,500 1.2%
Drupal\Core\Routing\RouteProvider::getRoutesByPath2 0.8% 990 0.9% 293 0.8% 3,164 0.8% 5,188 1.1%
Drupal\user\UserStorage::addRoles2 0.8% 829 0.8% 348 0.9% 2,328 0.6% 0 0.0%
Drupal\Core\Path\AliasStorage::preloadPathAlias1 0.4% 538 0.5% 151 0.4% 2,864 0.8% 0 0.0%
Drupal\node\Access\NodeRevisionAccessCheck::checkAccess1 0.4% 510 0.5% 152 0.4% 1,364 0.4% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute258 24.9% 89,973 82.1% 19,059 49.2% 191,712 51.1% 44,948 9.8%
Drupal\Core\Database\Connection::prepareQuery258 24.9% 7,361 6.7% 7,631 19.7% 182,936 48.7% 87,652 19.1%
Drupal\Core\Database\Connection::expandArguments258 24.9% 6,767 6.2% 7,058 18.2% 15,980 4.3% 125,732 27.3%
Drupal\Core\Database\Connection::defaultOptions258 24.9% 594 0.5% 848 2.2% 104,780 27.9% 31,484 6.8%
PDO::lastInsertId3 0.3% 16 0.0% 21 0.1% 496 0.1% 0 0.0%