Run Report
Run #519fd80de9ca0: XHProf Run (Namespace=drupal-perf-steinmb)
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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 19.7% 53,710 8.8% 24,287 4.2% 1,019,104 7.8% 420,272 3.2%
Exclusive Metrics for Current Function2,678 5.0% 2,206 9.1% -153,128 -15.0% 21,288 5.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple110 65.5% 33,676 62.7% 16,133 66.4% 746,376 73.2% 230,512 54.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple22 13.1% 7,239 13.5% 3,157 13.0% 84,744 8.3% 33,536 8.0%
Drupal\Core\Database\Query\Update::execute5 3.0% 3,195 5.9% 840 3.5% 2,512 0.2% 57,256 13.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 7.1% 3,173 5.9% 1,581 6.5% 48,896 4.8% 27,016 6.4%
Drupal\Core\Database\Query\Select::execute9 5.4% 3,093 5.8% 1,197 4.9% 74,472 7.3% 36,144 8.6%
db_query4 2.4% 1,231 2.3% 510 2.1% 18,248 1.8% 8,424 2.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.6% 480 0.9% 190 0.8% 6,704 0.7% 9,264 2.2%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 398 0.7% 150 0.6% 15,640 1.5% 6,840 1.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@11 0.6% 352 0.7% 170 0.7% 6,992 0.7% 5,984 1.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 312 0.6% 119 0.5% 4,680 0.5% 5,296 1.3%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getAll1 0.6% 307 0.6% 120 0.5% 4,728 0.5% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple1 0.6% 254 0.5% 120 0.5% 5,112 0.5% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute168 24.8% 42,794 79.7% 13,384 55.1% 861,408 84.5% 302,736 72.0%
Drupal\Core\Database\Connection::expandArguments168 24.8% 4,001 7.4% 4,133 17.0% 14,704 1.4% 52,936 12.6%
Drupal\Core\Database\Connection::prepareQuery168 24.8% 3,909 7.3% 4,078 16.8% 166,680 16.4% 22,744 5.4%
Drupal\Core\Database\Connection::defaultOptions168 24.8% 323 0.6% 477 2.0% 128,640 12.6% 20,568 4.9%
PDOStatement::rowCount5 0.7% 5 0.0% 9 0.0% 800 0.1% 0 0.0%