Run Report
Run #5391fc871e91d: 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::query189 19.7% 80,862 15.0% 28,874 5.9% 267,144 2.0% 346,964 2.6%
Exclusive Metrics for Current Function3,652 4.5% 3,072 10.6% -110,448 -41.3% 32,036 9.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple65 34.4% 27,104 33.5% 10,072 34.9% 86,796 32.5% 79,232 22.8%
Drupal\Core\Config\DatabaseStorage::readMultiple36 19.0% 14,845 18.4% 5,575 19.3% 54,320 20.3% 67,424 19.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags27 14.3% 10,136 12.5% 4,371 15.1% 27,000 10.1% 22,156 6.4%
Drupal\Core\Database\Query\Select::execute14 7.4% 5,880 7.3% 1,822 6.3% 25,352 9.5% 20,544 5.9%
Drupal\Core\Routing\RouteProvider::getRoutesByNames12 6.3% 5,740 7.1% 1,989 6.9% 27,144 10.2% 34,540 10.0%
Drupal\Core\Database\Driver\mysql\Insert::execute2 1.1% 3,687 4.6% 507 1.8% 1,168 0.4% 84,400 24.3%
Drupal\Core\Path\AliasStorage::lookupPathSource9 4.8% 3,661 4.5% 1,188 4.1% 12,484 4.7% 6,992 2.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple10 5.3% 3,566 4.4% 1,402 4.9% 11,128 4.2% 10,680 3.1%
Drupal\Core\Config\DatabaseStorage::listAll6 3.2% 2,677 3.3% 732 2.5% 6,688 2.5% 6,864 2.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath2 1.1% 1,322 1.6% 344 1.2% 4,796 1.8% 7,828 2.3%
Drupal\Core\Path\AliasStorage::preloadPathAlias1 0.5% 479 0.6% 201 0.7% 2,284 0.9% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getAll1 0.5% 405 0.5% 128 0.4% 1,640 0.6% 1,872 0.5%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple1 0.5% 361 0.4% 148 0.5% 1,832 0.7% 2,124 0.6%
Drupal\user\UserStorage::addRoles1 0.5% 358 0.4% 165 0.6% 1,396 0.5% 0 0.0%
Drupal\Core\Database\Query\Delete::execute1 0.5% 328 0.4% 121 0.4% 1,760 0.7% 2,308 0.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getAll1 0.5% 313 0.4% 109 0.4% 1,356 0.5% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute189 24.9% 66,139 81.8% 14,107 48.9% 160,480 60.1% 119,392 34.4%
Drupal\Core\Database\Connection::expandArguments189 24.9% 5,329 6.6% 5,525 19.1% 15,412 5.8% 109,304 31.5%
Drupal\Core\Database\Connection::prepareQuery189 24.9% 5,277 6.5% 5,497 19.0% 123,156 46.1% 62,412 18.0%
Drupal\Core\Database\Connection::defaultOptions189 24.9% 451 0.6% 651 2.3% 76,928 28.8% 22,848 6.6%
Drupal\Core\Database\Statement::rowCount1 0.1% 9 0.0% 11 0.0% 1,136 0.4% 972 0.3%
PDO::lastInsertId2 0.3% 5 0.0% 11 0.0% 480 0.2% 0 0.0%