Run Report
Run #519afa8ec2e5c: 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::query150 19.8% 80,040 15.1% 28,173 5.9% 930,032 2.4% 383,896 1.0%
Exclusive Metrics for Current Function3,125 3.9% 2,813 10.0% -116,952 -12.6% 27,496 7.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple92 61.3% 46,707 58.4% 17,773 63.1% 622,608 66.9% 207,472 54.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple14 9.3% 7,426 9.3% 2,693 9.6% 55,344 6.0% 36,464 9.5%
db_query8 5.3% 7,341 9.2% 1,298 4.6% 31,248 3.4% 21,776 5.7%
Drupal\Core\Database\Query\Select::execute11 7.3% 7,034 8.8% 2,031 7.2% 97,048 10.4% 59,592 15.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.3% 4,793 6.0% 1,877 6.7% 44,848 4.8% 22,648 5.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 4.7% 3,714 4.6% 1,449 5.1% 44,056 4.7% 25,816 6.7%
Drupal\Core\Database\Driver\mysql\Connection::queryRange5 3.3% 1,991 2.5% 737 2.6% 24,736 2.7% 4,160 1.1%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.7% 618 0.8% 205 0.7% 5,464 0.6% 5,968 1.6%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 416 0.5% 110 0.4% 4,680 0.5% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute150 25.0% 67,981 84.9% 16,044 56.9% 762,104 81.9% 230,240 60.0%
Drupal\Core\Database\Connection::prepareQuery150 25.0% 4,356 5.4% 4,490 15.9% 151,728 16.3% 40,584 10.6%
Drupal\Core\Database\Connection::expandArguments150 25.0% 4,077 5.1% 4,199 14.9% 7,440 0.8% 59,784 15.6%
Drupal\Core\Database\Connection::defaultOptions150 25.0% 501 0.6% 627 2.2% 125,712 13.5% 25,792 6.7%