Run Report
Run #5394e2ae29e1b: 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::query264 19.9% 49,728 4.8% 38,947 3.8% 1,728,288 3.6% 691,744 1.4%
Exclusive Metrics for Current Function4,643 9.3% 3,910 10.0% -211,016 -12.2% 51,808 7.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple117 44.3% 22,414 45.1% 17,449 44.8% 812,240 47.0% 210,648 30.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags64 24.2% 10,402 20.9% 8,416 21.6% 262,592 15.2% 44,552 6.4%
Drupal\Core\Config\DatabaseStorage::readMultiple28 10.6% 5,807 11.7% 4,364 11.2% 142,112 8.2% 99,816 14.4%
Drupal\Core\Database\Query\Select::execute21 8.0% 4,462 9.0% 3,583 9.2% 345,504 20.0% 242,472 35.1%
Drupal\Core\Config\DatabaseStorage::listAll21 8.0% 3,818 7.7% 2,840 7.3% 76,296 4.4% 3,872 0.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple8 3.0% 1,454 2.9% 1,138 2.9% 31,536 1.8% 16,344 2.4%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.4% 587 1.2% 552 1.4% 40,656 2.4% 67,064 9.7%
Drupal\user\UserStorage::addRoles1 0.4% 314 0.6% 240 0.6% 4,400 0.3% 0 0.0%
Drupal\Core\Path\AliasStorage::lookupPathSource2 0.8% 304 0.6% 230 0.6% 8,512 0.5% 3,928 0.6%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 0.4% 166 0.3% 135 0.3% 4,440 0.3% 3,048 0.4%
Child functions
Drupal\Core\Database\Statement::execute264 25.0% 32,493 65.3% 21,662 55.6% 1,438,672 83.2% 430,808 62.3%
Drupal\Core\Database\Connection::expandArguments264 25.0% 6,666 13.4% 6,917 17.8% 26,392 1.5% 119,608 17.3%
Drupal\Core\Database\Connection::prepareQuery264 25.0% 5,509 11.1% 5,757 14.8% 272,752 15.8% 64,992 9.4%
Drupal\Core\Database\Connection::defaultOptions264 25.0% 417 0.8% 701 1.8% 201,488 11.7% 24,528 3.5%