Run Report
Run #5198f219706e9: 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::query159 19.8% 60,622 19.1% 22,636 8.1% 1,103,264 6.7% 538,744 3.2%
Exclusive Metrics for Current Function2,384 3.9% 2,035 9.0% -136,792 -12.4% 25,304 4.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple99 62.3% 35,714 58.9% 14,498 64.0% 702,816 63.7% 271,768 50.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple13 8.2% 4,273 7.0% 1,674 7.4% 50,528 4.6% 29,440 5.5%
Drupal\Core\Database\Query\Select::execute10 6.3% 4,243 7.0% 1,398 6.2% 104,832 9.5% 71,784 13.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 8.2% 4,075 6.7% 1,708 7.5% 53,168 4.8% 23,064 4.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest3 1.9% 3,364 5.5% 672 3.0% 56,832 5.2% 70,536 13.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 5.0% 2,398 4.0% 1,007 4.4% 51,032 4.6% 31,552 5.9%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.6% 1,668 2.8% 152 0.7% 2,008 0.2% 0 0.0%
db_query5 3.1% 1,622 2.7% 572 2.5% 21,744 2.0% 13,848 2.6%
Drupal\Core\Database\Driver\mysql\Connection::queryRange2 1.3% 1,482 2.4% 324 1.4% 37,792 3.4% 17,464 3.2%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple3 1.9% 1,078 1.8% 388 1.7% 13,496 1.2% 9,288 1.7%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 503 0.8% 143 0.6% 4,672 0.4% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.6% 202 0.3% 100 0.4% 4,344 0.4% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute159 25.0% 51,590 85.1% 13,551 59.9% 923,496 83.7% 354,608 65.8%
Drupal\Core\Database\Connection::expandArguments159 25.0% 3,301 5.4% 3,415 15.1% 28,768 2.6% 95,096 17.7%
Drupal\Core\Database\Connection::prepareQuery159 25.0% 3,108 5.1% 3,233 14.3% 165,216 15.0% 41,360 7.7%
Drupal\Core\Database\Connection::defaultOptions159 25.0% 237 0.4% 397 1.8% 121,736 11.0% 22,376 4.2%
PDO::lastInsertId1 0.2% 2 0.0% 5 0.0% 840 0.1% 0 0.0%