Run Report
Run #519af44245f83: 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::query169 19.8% 73,954 12.6% 30,547 5.6% 1,089,240 2.7% 487,648 1.2%
Exclusive Metrics for Current Function3,421 4.6% 3,019 9.9% -135,696 -12.5% 29,928 6.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple96 56.8% 44,271 59.9% 18,639 61.0% 693,144 63.6% 260,928 53.5%
db_query25 14.8% 7,926 10.7% 3,225 10.6% 93,880 8.6% 38,944 8.0%
Drupal\Core\Database\Query\Select::execute12 7.1% 7,033 9.5% 2,373 7.8% 128,168 11.8% 87,072 17.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple14 8.3% 6,268 8.5% 2,643 8.7% 55,344 5.1% 39,768 8.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 6.5% 3,799 5.1% 1,734 5.7% 44,848 4.1% 20,168 4.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 4.1% 2,682 3.6% 1,208 4.0% 44,176 4.1% 25,744 5.3%
Drupal\Core\Database\Driver\mysql\Connection::queryRange2 1.2% 842 1.1% 325 1.1% 18,176 1.7% 6,656 1.4%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.6% 637 0.9% 236 0.8% 6,824 0.6% 8,368 1.7%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 496 0.7% 164 0.5% 4,680 0.4% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute169 25.0% 60,660 82.0% 17,201 56.3% 901,024 82.7% 314,232 64.4%
Drupal\Core\Database\Connection::prepareQuery169 25.0% 4,964 6.7% 5,108 16.7% 172,016 15.8% 45,936 9.4%
Drupal\Core\Database\Connection::expandArguments169 25.0% 4,352 5.9% 4,517 14.8% 10,336 0.9% 71,664 14.7%
Drupal\Core\Database\Connection::defaultOptions169 25.0% 557 0.8% 702 2.3% 141,560 13.0% 25,888 5.3%