Run Report
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
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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::query146 19.7% 59,391 15.8% 21,701 6.4% 925,688 4.8% 628,008 3.3%
Exclusive Metrics for Current Function2,321 3.9% 1,963 9.0% -117,264 -12.7% 44,664 7.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple82 56.2% 32,528 54.8% 13,087 60.3% 591,400 63.9% 384,800 61.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple25 17.1% 7,576 12.8% 2,940 13.5% 95,328 10.3% 38,904 6.2%
Drupal\Core\Database\Query\Select::execute6 4.1% 4,142 7.0% 1,167 5.4% 76,120 8.2% 69,960 11.1%
Drupal\Core\Routing\RouteProvider::getRoutesByPath9 6.2% 3,930 6.6% 1,299 6.0% 39,880 4.3% 28,360 4.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.5% 3,581 6.0% 1,410 6.5% 45,144 4.9% 44,560 7.1%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.7% 1,654 2.8% 151 0.7% 2,000 0.2% 2,208 0.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@14 2.7% 1,424 2.4% 586 2.7% 29,856 3.2% 25,608 4.1%
db_query3 2.1% 1,279 2.2% 450 2.1% 19,904 2.2% 18,168 2.9%
Drupal\Core\Database\Query\Update::execute1 0.7% 1,226 2.1% 157 0.7% 2,056 0.2% 5,144 0.8%
Drupal\Core\Database\Query\Delete::execute1 0.7% 1,202 2.0% 137 0.6% 800 0.1% 2,344 0.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 347 0.6% 87 0.4% 4,672 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 303 0.5% 125 0.6% 14,152 1.5% 3,560 0.6%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.7% 199 0.3% 105 0.5% 4,376 0.5% 4,392 0.7%
Child functions
Drupal\Core\Database\Statement::execute146 24.9% 50,758 85.5% 13,029 60.0% 767,608 82.9% 379,880 60.5%
Drupal\Core\Database\Connection::expandArguments146 24.9% 3,173 5.3% 3,293 15.2% 16,472 1.8% 119,064 19.0%
Drupal\Core\Database\Connection::prepareQuery146 24.9% 2,885 4.9% 3,002 13.8% 145,312 15.7% 45,144 7.2%
Drupal\Core\Database\Connection::defaultOptions146 24.9% 244 0.4% 394 1.8% 111,928 12.1% 39,256 6.3%
PDOStatement::rowCount2 0.3% 5 0.0% 11 0.1% 800 0.1% 0 0.0%
PDO::lastInsertId1 0.2% 5 0.0% 9 0.0% 832 0.1% 0 0.0%