Run Report
Run #5198ed6acdf41: 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% 61,016 19.2% 22,136 8.0% 1,097,056 6.7% 532,616 3.2%
Exclusive Metrics for Current Function2,343 3.8% 1,956 8.8% -136,024 -12.4% 24,960 4.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple98 62.0% 35,532 58.2% 13,920 62.9% 696,616 63.5% 266,024 49.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple13 8.2% 4,552 7.5% 1,805 8.2% 50,528 4.6% 29,376 5.5%
Drupal\Core\Database\Query\Select::execute10 6.3% 4,403 7.2% 1,396 6.3% 104,832 9.6% 71,664 13.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 8.2% 4,168 6.8% 1,717 7.8% 53,168 4.8% 22,872 4.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest3 1.9% 3,362 5.5% 688 3.1% 56,832 5.2% 70,528 13.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 5.1% 2,262 3.7% 929 4.2% 51,032 4.7% 31,552 5.9%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.6% 1,675 2.7% 161 0.7% 2,000 0.2% 0 0.0%
db_query5 3.2% 1,655 2.7% 567 2.6% 21,744 2.0% 13,848 2.6%
Drupal\Core\Database\Driver\mysql\Connection::queryRange2 1.3% 1,521 2.5% 292 1.3% 37,792 3.4% 17,464 3.3%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple3 1.9% 1,102 1.8% 421 1.9% 13,496 1.2% 9,288 1.7%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 521 0.9% 148 0.7% 4,672 0.4% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.6% 263 0.4% 92 0.4% 4,344 0.4% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute158 25.0% 52,056 85.3% 13,161 59.5% 918,240 83.7% 350,648 65.8%
Drupal\Core\Database\Connection::expandArguments158 25.0% 3,289 5.4% 3,414 15.4% 28,760 2.6% 93,992 17.6%
Drupal\Core\Database\Connection::prepareQuery158 25.0% 3,090 5.1% 3,216 14.5% 164,272 15.0% 40,960 7.7%
Drupal\Core\Database\Connection::defaultOptions158 25.0% 236 0.4% 384 1.7% 120,976 11.0% 22,056 4.1%
PDO::lastInsertId1 0.2% 2 0.0% 5 0.0% 832 0.1% 0 0.0%