Run Report
Run #519aa37b5bebd: XHProf Run (Namespace=drupal-perf-jenlampton)
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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::query132 19.7% 33,222 5.0% 24,578 3.7% 359,016 0.8% 241,424 0.6%
Exclusive Metrics for Current Function3,552 10.7% 3,132 12.7% -101,624 -28.3% 32,712 13.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple86 65.2% 22,564 67.9% 16,877 68.7% 237,240 66.1% 167,080 69.2%
Drupal\Core\Database\Query\Select::execute12 9.1% 2,739 8.2% 1,904 7.7% 40,088 11.2% 24,784 10.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 8.3% 2,462 7.4% 1,791 7.3% 22,496 6.3% 19,704 8.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 6.1% 2,123 6.4% 1,492 6.1% 21,000 5.8% 8,712 3.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 5.3% 1,565 4.7% 1,153 4.7% 16,384 4.6% 11,528 4.8%
db_query5 3.8% 1,102 3.3% 867 3.5% 10,728 3.0% 9,616 4.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 245 0.7% 187 0.8% 3,080 0.9% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 227 0.7% 170 0.7% 4,624 1.3% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 195 0.6% 137 0.6% 3,376 0.9% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute132 25.0% 18,166 54.7% 9,494 38.6% 164,032 45.7% 40,568 16.8%
Drupal\Core\Database\Connection::expandArguments132 25.0% 5,457 16.4% 5,606 22.8% 6,640 1.8% 82,648 34.2%
Drupal\Core\Database\Connection::prepareQuery132 25.0% 5,182 15.6% 5,313 21.6% 179,296 49.9% 50,656 21.0%
Drupal\Core\Database\Connection::defaultOptions132 25.0% 865 2.6% 1,033 4.2% 110,672 30.8% 34,840 14.4%