Run Report
Run #519bd4c5b5ac8: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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% 67,311 8.3% 26,483 3.4% 1,008,840 2.4% 409,616 1.0%
Exclusive Metrics for Current Function2,888 4.3% 2,539 9.6% -119,048 -11.8% 28,576 7.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple91 65.5% 44,617 66.3% 17,714 66.9% 654,392 64.9% 146,112 35.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple15 10.8% 7,608 11.3% 2,794 10.6% 59,240 5.9% 37,080 9.1%
Drupal\Core\Database\Query\Select::execute8 5.8% 5,060 7.5% 1,804 6.8% 151,032 15.0% 136,128 33.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.9% 4,161 6.2% 1,806 6.8% 43,888 4.4% 24,856 6.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.0% 2,361 3.5% 1,115 4.2% 44,136 4.4% 23,016 5.6%
db_query4 2.9% 1,992 3.0% 758 2.9% 32,944 3.3% 33,936 8.3%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 579 0.9% 163 0.6% 4,672 0.5% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.7% 540 0.8% 192 0.7% 4,608 0.5% 5,648 1.4%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 393 0.6% 137 0.5% 13,928 1.4% 2,840 0.7%
Child functions
Drupal\Core\Database\Statement::execute139 25.0% 55,711 82.8% 14,852 56.1% 849,952 84.3% 261,288 63.8%
Drupal\Core\Database\Connection::prepareQuery139 25.0% 4,185 6.2% 4,315 16.3% 142,688 14.1% 33,152 8.1%
Drupal\Core\Database\Connection::expandArguments139 25.0% 4,046 6.0% 4,171 15.7% 18,680 1.9% 64,992 15.9%
Drupal\Core\Database\Connection::defaultOptions139 25.0% 481 0.7% 606 2.3% 116,568 11.6% 21,608 5.3%