Run Report
Run #51ad06ef28a53: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::query159 19.8% 68,095 11.3% 24,372 4.4% 1,061,096 2.8% 485,336 1.3%
Exclusive Metrics for Current Function2,551 3.7% 2,203 9.0% -132,792 -12.5% 32,664 6.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple101 63.5% 42,877 63.0% 15,833 65.0% 684,200 64.5% 219,424 45.2%
Drupal\Core\Database\Query\Select::execute13 8.2% 7,909 11.6% 2,414 9.9% 153,376 14.5% 116,720 24.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 8.2% 4,240 6.2% 1,666 6.8% 52,832 5.0% 41,864 8.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple10 6.3% 3,614 5.3% 1,355 5.6% 39,512 3.7% 24,808 5.1%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest7 4.4% 3,572 5.2% 1,108 4.5% 30,968 2.9% 19,752 4.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 4.4% 2,194 3.2% 835 3.4% 44,176 4.2% 25,488 5.3%
db_query4 2.5% 1,737 2.6% 647 2.7% 31,064 2.9% 30,968 6.4%
Drupal\Core\Database\Query\Update::execute1 0.6% 969 1.4% 161 0.7% 2,032 0.2% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 476 0.7% 129 0.5% 4,696 0.4% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 321 0.5% 120 0.5% 13,904 1.3% 2,448 0.5%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.6% 186 0.3% 104 0.4% 4,336 0.4% 3,864 0.8%
Child functions
Drupal\Core\Database\Statement::execute159 25.0% 58,705 86.2% 14,924 61.2% 883,608 83.3% 300,472 61.9%
Drupal\Core\Database\Connection::expandArguments159 25.0% 3,395 5.0% 3,518 14.4% 10,824 1.0% 78,464 16.2%
Drupal\Core\Database\Connection::prepareQuery159 25.0% 3,128 4.6% 3,265 13.4% 165,432 15.6% 45,680 9.4%
Drupal\Core\Database\Connection::defaultOptions159 25.0% 316 0.5% 460 1.9% 133,224 12.6% 28,056 5.8%
PDOStatement::rowCount1 0.2% 0 0.0% 2 0.0% 800 0.1% 0 0.0%