Run Report
Run #5198eef80c6dc: 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::query158 19.8% 58,737 18.4% 22,193 7.9% 1,097,152 6.7% 531,936 3.2%
Exclusive Metrics for Current Function2,381 4.1% 2,011 9.1% -135,968 -12.4% 24,960 4.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple98 62.0% 33,097 56.3% 14,010 63.1% 696,704 63.5% 266,192 50.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple13 8.2% 4,647 7.9% 1,784 8.0% 50,552 4.6% 28,200 5.3%
Drupal\Core\Database\Query\Select::execute10 6.3% 4,257 7.2% 1,429 6.4% 104,832 9.6% 71,784 13.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 8.2% 3,939 6.7% 1,643 7.4% 53,168 4.8% 23,136 4.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest3 1.9% 3,364 5.7% 699 3.1% 56,832 5.2% 70,472 13.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 5.1% 2,298 3.9% 964 4.3% 51,032 4.7% 31,552 5.9%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.6% 2,194 3.7% 185 0.8% 2,000 0.2% 0 0.0%
db_query5 3.2% 1,547 2.6% 540 2.4% 21,744 2.0% 13,848 2.6%
Drupal\Core\Database\Driver\mysql\Connection::queryRange2 1.3% 1,495 2.5% 288 1.3% 37,776 3.4% 17,464 3.3%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple3 1.9% 1,111 1.9% 424 1.9% 13,496 1.2% 9,288 1.7%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 508 0.9% 132 0.6% 4,672 0.4% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.6% 280 0.5% 95 0.4% 4,344 0.4% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute158 25.0% 49,558 84.4% 12,971 58.4% 918,280 83.7% 350,664 65.9%
Drupal\Core\Database\Connection::expandArguments158 25.0% 3,390 5.8% 3,499 15.8% 28,760 2.6% 93,696 17.6%
Drupal\Core\Database\Connection::prepareQuery158 25.0% 3,163 5.4% 3,299 14.9% 164,272 15.0% 40,560 7.6%
Drupal\Core\Database\Connection::defaultOptions158 25.0% 240 0.4% 403 1.8% 120,976 11.0% 22,056 4.1%
PDO::lastInsertId1 0.2% 5 0.0% 10 0.0% 832 0.1% 0 0.0%