Run Report
Run #538ce5b6ef7b9: XHProf Run (Namespace=drupal-perf-cottser)
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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::query62 19.4% 16,190 6.8% 6,697 2.9% 387,032 1.4% 341,184 1.2%
Exclusive Metrics for Current Function761 4.7% 633 9.5% -62,552 -16.2% 20,104 5.9%
Parent functions
Drupal\Core\Config\DatabaseStorage::readMultiple18 29.0% 4,374 27.0% 1,960 29.3% 95,712 24.7% 81,280 23.8%
Drupal\Core\Cache\DatabaseBackend::getMultiple11 17.7% 3,103 19.2% 1,466 21.9% 106,048 27.4% 90,760 26.6%
Drupal\Core\Routing\RouteProvider::getRoutesByPath6 9.7% 1,929 11.9% 583 8.7% 43,016 11.1% 30,592 9.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames5 8.1% 1,434 8.9% 676 10.1% 54,704 14.1% 68,520 20.1%
Drupal\Core\Path\AliasStorage::lookupPathSource6 9.7% 1,379 8.5% 494 7.4% 23,832 6.2% 12,160 3.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 11.3% 1,331 8.2% 627 9.4% 27,504 7.1% 22,224 6.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags7 11.3% 1,251 7.7% 641 9.6% 29,176 7.5% 25,488 7.5%
Drupal\Core\Database\Driver\mysql\Insert::execute1 1.6% 1,099 6.8% 139 2.1% 2,000 0.5% 5,008 1.5%
Drupal\Core\Config\DatabaseStorage::listAll1 1.6% 290 1.8% 111 1.7% 5,040 1.3% 5,152 1.5%
Child functions
Drupal\Core\Database\Statement::execute62 24.9% 13,048 80.6% 3,509 52.4% 311,032 80.4% 183,144 53.7%
Drupal\Core\Database\Connection::expandArguments62 24.9% 1,160 7.2% 1,211 18.1% 24,632 6.4% 94,728 27.8%
Drupal\Core\Database\Connection::prepareQuery62 24.9% 1,125 6.9% 1,182 17.6% 65,056 16.8% 24,536 7.2%
Drupal\Core\Database\Connection::defaultOptions62 24.9% 94 0.6% 158 2.4% 48,032 12.4% 18,672 5.5%
PDO::lastInsertId1 0.4% 2 0.0% 4 0.1% 832 0.2% 0 0.0%