Run Report
Run #5198f1db1bc51: 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::query160 19.8% 60,134 18.9% 22,405 8.0% 1,109,456 6.7% 536,928 3.2%
Exclusive Metrics for Current Function2,388 4.0% 2,013 9.0% -137,592 -12.4% 25,680 4.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple100 62.5% 34,932 58.1% 14,304 63.8% 709,008 63.9% 272,736 50.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple13 8.1% 4,432 7.4% 1,704 7.6% 50,528 4.6% 26,912 5.0%
Drupal\Core\Database\Query\Select::execute10 6.2% 4,389 7.3% 1,378 6.2% 104,848 9.5% 71,680 13.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 8.1% 4,102 6.8% 1,644 7.3% 53,168 4.8% 23,136 4.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest3 1.9% 3,392 5.6% 712 3.2% 56,832 5.1% 70,312 13.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 5.0% 2,435 4.0% 994 4.4% 51,032 4.6% 31,552 5.9%
db_query5 3.1% 1,606 2.7% 581 2.6% 21,744 2.0% 13,848 2.6%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.6% 1,568 2.6% 157 0.7% 2,000 0.2% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange2 1.2% 1,436 2.4% 293 1.3% 37,784 3.4% 17,464 3.3%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple3 1.9% 1,084 1.8% 405 1.8% 13,496 1.2% 9,288 1.7%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 555 0.9% 133 0.6% 4,672 0.4% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.6% 203 0.3% 100 0.4% 4,344 0.4% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute160 25.0% 51,003 84.8% 13,232 59.1% 928,784 83.7% 352,536 65.7%
Drupal\Core\Database\Connection::expandArguments160 25.0% 3,337 5.5% 3,460 15.4% 28,776 2.6% 94,856 17.7%
Drupal\Core\Database\Connection::prepareQuery160 25.0% 3,165 5.3% 3,295 14.7% 166,160 15.0% 41,040 7.6%
Drupal\Core\Database\Connection::defaultOptions160 25.0% 238 0.4% 400 1.8% 122,496 11.0% 22,816 4.2%
PDO::lastInsertId1 0.2% 3 0.0% 5 0.0% 832 0.1% 0 0.0%