Run Report
Run #55d345ba7a723: XHProf Run (Namespace=drupal-perf-sorressean)
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Parent/Child report for Drupal\Core\Database\Connection::query [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Drupal\Core\Database\Connection::query91 19.6% 27,264 17.5% 555,408 3.5% 425,368 2.7%
Exclusive Metrics for Current Function1,173 4.3% -112,632 -20.3% 25,960 6.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple48 52.7% 12,315 45.2% 332,648 59.9% 198,800 46.7%
Drupal\Core\Database\Driver\mysql\Insert::execute4 4.4% 4,157 15.2% 1,952 0.4% 70,872 16.7%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum15 16.5% 3,205 11.8% 59,040 10.6% 33,688 7.9%
Drupal\Core\Database\Query\Select::execute7 7.7% 1,953 7.2% 58,016 10.4% 16,064 3.8%
Drupal\Core\Routing\RouteProvider::preLoadRoutes3 3.3% 1,603 5.9% 50,200 9.0% 68,792 16.2%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple6 6.6% 1,509 5.5% 23,720 4.3% 13,856 3.3%
Drupal\Core\Routing\RouteProvider::getRoutesByPath3 3.3% 890 3.3% 14,288 2.6% 8,032 1.9%
Drupal\Core\Path\AliasStorage::lookupPathSource3 3.3% 760 2.8% 12,112 2.2% 6,280 1.5%
Drupal\Core\Database\Query\Update::execute1 1.1% 480 1.8% 2,776 0.5% 6,176 1.5%
Drupal\Core\Database\Query\Delete::execute1 1.1% 392 1.4% 656 0.1% 2,808 0.7%
Child functions
Drupal\Core\Database\Statement::execute91 24.6% 22,483 82.5% 475,464 85.6% 265,832 62.5%
Drupal\Core\Database\Connection::expandArguments91 24.6% 1,877 6.9% 22,440 4.0% 69,872 16.4%
Drupal\Core\Database\Connection::prepareQuery91 24.6% 1,543 5.7% 97,744 17.6% 39,664 9.3%
Drupal\Core\Database\Connection::defaultOptions91 24.6% 151 0.6% 69,880 12.6% 24,040 5.7%
PDO::lastInsertId4 1.1% 22 0.1% 784 0.1% 0 0.0%
Drupal\Core\Database\Statement::rowCount2 0.5% 15 0.1% 1,728 0.3% 0 0.0%