Run Report
Run #557c27da9db93: XHProf Run (Namespace=drupal-perf-lauriii)
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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::query176 19.8% 26,018 2.8% 437,552 1.2% 243,264 0.7%
Exclusive Metrics for Current Function1,587 6.1% -160,472 -36.7% 29,256 12.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple138 78.4% 12,823 49.3% 321,144 73.4% 141,968 58.4%
Drupal\Core\Database\Query\Delete::execute1 0.6% 4,117 15.8% 728 0.2% 0 0.0%
Drupal\Core\Database\Query\Update::execute1 0.6% 3,188 12.3% 2,704 0.6% 0 0.0%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.6% 2,826 10.9% 1,712 0.4% 0 0.0%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum14 8.0% 1,024 3.9% 27,392 6.3% 21,072 8.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple11 6.2% 907 3.5% 21,224 4.9% 12,296 5.1%
Drupal\Core\Database\Query\Select::execute7 4.0% 768 3.0% 22,216 5.1% 3,608 1.5%
Drupal\Core\Routing\RouteProvider::preLoadRoutes1 0.6% 226 0.9% 35,224 8.1% 60,280 24.8%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 0.6% 77 0.3% 2,312 0.5% 4,040 1.7%
Drupal\Core\Path\AliasStorage::lookupPathSource1 0.6% 62 0.2% 2,896 0.7% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute176 24.9% 19,064 73.3% 256,728 58.7% 56,824 23.4%
Drupal\Core\Database\Connection::expandArguments176 24.9% 2,775 10.7% 29,640 6.8% 86,952 35.7%
Drupal\Core\Database\Connection::prepareQuery176 24.9% 2,386 9.2% 174,768 39.9% 42,184 17.3%
Drupal\Core\Database\Connection::defaultOptions176 24.9% 193 0.7% 134,472 30.7% 28,048 11.5%
Drupal\Core\Database\Statement::rowCount2 0.3% 10 0.0% 1,728 0.4% 0 0.0%
PDO::lastInsertId1 0.1% 3 0.0% 688 0.2% 0 0.0%