Run Report
Run #519bd405e5fe3: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::query139 19.7% 66,924 8.3% 27,017 3.5% 1,008,840 2.4% 409,616 1.0%
Exclusive Metrics for Current Function2,933 4.4% 2,593 9.6% -119,048 -11.8% 28,576 7.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple91 65.5% 43,622 65.2% 17,902 66.3% 654,392 64.9% 146,112 35.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple15 10.8% 7,614 11.4% 2,977 11.0% 59,240 5.9% 37,080 9.1%
Drupal\Core\Database\Query\Select::execute8 5.8% 5,136 7.7% 1,861 6.9% 151,032 15.0% 136,128 33.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.9% 4,133 6.2% 1,802 6.7% 43,888 4.4% 24,856 6.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.0% 2,419 3.6% 1,082 4.0% 44,136 4.4% 23,016 5.6%
db_query4 2.9% 2,297 3.4% 819 3.0% 32,944 3.3% 33,936 8.3%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 576 0.9% 164 0.6% 4,672 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 568 0.8% 214 0.8% 13,928 1.4% 2,840 0.7%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.7% 559 0.8% 196 0.7% 4,608 0.5% 5,648 1.4%
Child functions
Drupal\Core\Database\Statement::execute139 25.0% 55,341 82.7% 15,396 57.0% 849,952 84.3% 261,288 63.8%
Drupal\Core\Database\Connection::prepareQuery139 25.0% 4,149 6.2% 4,274 15.8% 142,688 14.1% 33,152 8.1%
Drupal\Core\Database\Connection::expandArguments139 25.0% 4,022 6.0% 4,145 15.3% 18,680 1.9% 64,992 15.9%
Drupal\Core\Database\Connection::defaultOptions139 25.0% 479 0.7% 609 2.3% 116,568 11.6% 21,608 5.3%