Run Report
Run #519afb4e24ae7: 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% 78,327 14.8% 28,884 6.0% 930,000 2.4% 383,792 1.0%
Exclusive Metrics for Current Function3,200 4.1% 2,860 9.9% -116,960 -12.6% 27,560 7.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple92 61.3% 46,496 59.4% 18,059 62.5% 622,576 66.9% 207,440 54.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple14 9.3% 7,606 9.7% 2,841 9.8% 55,344 6.0% 36,464 9.5%
Drupal\Core\Database\Query\Select::execute11 7.3% 6,368 8.1% 1,998 6.9% 97,048 10.4% 59,592 15.5%
db_query8 5.3% 6,128 7.8% 1,338 4.6% 31,248 3.4% 21,704 5.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.3% 5,115 6.5% 2,126 7.4% 44,848 4.8% 22,648 5.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 4.7% 3,642 4.6% 1,441 5.0% 44,056 4.7% 25,816 6.7%
Drupal\Core\Database\Driver\mysql\Connection::queryRange5 3.3% 1,891 2.4% 742 2.6% 24,736 2.7% 4,160 1.1%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.7% 609 0.8% 217 0.8% 5,464 0.6% 5,968 1.6%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 472 0.6% 122 0.4% 4,680 0.5% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute150 25.0% 66,174 84.5% 16,689 57.8% 762,072 81.9% 230,120 60.0%
Drupal\Core\Database\Connection::prepareQuery150 25.0% 4,396 5.6% 4,531 15.7% 151,728 16.3% 40,584 10.6%
Drupal\Core\Database\Connection::expandArguments150 25.0% 4,074 5.2% 4,208 14.6% 7,440 0.8% 59,832 15.6%
Drupal\Core\Database\Connection::defaultOptions150 25.0% 483 0.6% 596 2.1% 125,720 13.5% 25,696 6.7%