Run Report
Run #519afeb71bb40: XHProf Run (Namespace=drupal-perf-mrbaileys)
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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::query107 19.7% 17,631 8.5% 8,000 3.9% 264,584 2.1% 280,128 2.2%
Exclusive Metrics for Current Function1,698 9.6% 0 0.0% -74,504 -28.2% 42,336 15.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple68 63.6% 11,649 66.1% 0 0.0% 169,592 64.1% 195,080 69.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags10 9.3% 1,556 8.8% 4,000 50.0% 17,248 6.5% 20,480 7.3%
Drupal\Core\Database\Query\Select::execute9 8.4% 1,213 6.9% 0 0.0% 32,528 12.3% 25,360 9.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 6.5% 1,194 6.8% 4,000 50.0% 13,720 5.2% 12,928 4.6%
db_query5 4.7% 776 4.4% 0 0.0% 9,096 3.4% 5,896 2.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple@13 2.8% 457 2.6% 0 0.0% 7,400 2.8% 9,632 3.4%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest2 1.9% 337 1.9% 0 0.0% 5,360 2.0% 8,144 2.9%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.9% 155 0.9% 0 0.0% 4,296 1.6% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.9% 152 0.9% 0 0.0% 3,000 1.1% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.9% 142 0.8% 0 0.0% 2,344 0.9% 2,608 0.9%
Child functions
Drupal\Core\Database\Statement::execute107 25.0% 9,635 54.6% 0 0.0% 134,528 50.8% 45,904 16.4%
Drupal\Core\Database\Connection::expandArguments107 25.0% 3,049 17.3% 4,000 50.0% 9,312 3.5% 98,968 35.3%
Drupal\Core\Database\Connection::prepareQuery107 25.0% 2,962 16.8% 4,000 50.0% 113,024 42.7% 55,184 19.7%
Drupal\Core\Database\Connection::defaultOptions107 25.0% 287 1.6% 0 0.0% 82,224 31.1% 37,736 13.5%