Run Report
Run #517dc41118628: XHProf Run (Namespace=drupal-perf-fabianx)
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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::query168 19.8% 18,367 3.4% 24,002 4.4% 1,303,536 5.5% 761,416 3.2%
Exclusive Metrics for Current Function2,360 12.8% 4,001 16.7% -203,872 -15.6% 58,680 7.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple81 48.2% 8,849 48.2% 20,001 83.3% 709,384 54.4% 458,632 60.2%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple56 33.3% 6,170 33.6% 0 0.0% 291,688 22.4% 67,664 8.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 6.5% 1,069 5.8% 0 0.0% 58,544 4.5% 60,672 8.0%
Drupal\Core\Database\Query\Select::execute7 4.2% 744 4.1% 4,001 16.7% 138,192 10.6% 115,744 15.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@16 3.6% 593 3.2% 0 0.0% 47,600 3.7% 16,496 2.2%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.6% 330 1.8% 0 0.0% 2,824 0.2% 6,920 0.9%
db_query3 1.8% 326 1.8% 0 0.0% 26,296 2.0% 25,008 3.3%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 105 0.6% 0 0.0% 16,560 1.3% 4,576 0.6%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.6% 98 0.5% 0 0.0% 6,128 0.5% 5,704 0.7%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 83 0.5% 0 0.0% 6,320 0.5% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute168 25.0% 8,647 47.1% 8,000 33.3% 1,010,544 77.5% 399,336 52.4%
Drupal\Core\Database\Connection::expandArguments168 25.0% 3,648 19.9% 8,001 33.3% 15,744 1.2% 170,480 22.4%
Drupal\Core\Database\Connection::prepareQuery168 25.0% 3,283 17.9% 4,000 16.7% 275,832 21.2% 73,232 9.6%
Drupal\Core\Database\Connection::defaultOptions168 25.0% 428 2.3% 0 0.0% 204,112 15.7% 59,688 7.8%
PDO::lastInsertId1 0.1% 1 0.0% 0 0.0% 1,176 0.1% 0 0.0%