Run Report
Run #54dec6fc087bf: XHProf Run (Namespace=drupal-perf-davidhernandez)
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Parent/Child report for Drupal\Core\Database\Connection::query [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Drupal\Core\Database\Connection::query154 19.8% 38,757 3.0% 428,792 1.4% 236,672 0.8%
Exclusive Metrics for Current Function1,931 5.0% -139,888 -32.6% 13,616 5.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple130 84.4% 31,410 81.0% 325,944 76.0% 113,688 48.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.6% 1,807 4.7% 41,704 9.7% 83,008 35.1%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum9 5.8% 1,708 4.4% 19,512 4.6% 9,680 4.1%
Drupal\Core\Database\Query\Select::execute5 3.2% 1,690 4.4% 22,688 5.3% 12,576 5.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 4.5% 1,539 4.0% 13,736 3.2% 10,240 4.3%
Drupal\Core\Path\AliasStorage::lookupPathSource1 0.6% 331 0.9% 2,896 0.7% 3,848 1.6%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 0.6% 272 0.7% 2,312 0.5% 3,632 1.5%
Child functions
Drupal\Core\Database\Statement::execute154 25.0% 30,607 79.0% 257,920 60.2% 74,096 31.3%
Drupal\Core\Database\Connection::expandArguments154 25.0% 3,269 8.4% 35,520 8.3% 108,056 45.7%
Drupal\Core\Database\Connection::prepareQuery154 25.0% 2,737 7.1% 157,328 36.7% 32,176 13.6%
Drupal\Core\Database\Connection::defaultOptions154 25.0% 213 0.5% 117,912 27.5% 8,728 3.7%