Run Report
Run #52d4b590e6e18: 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::query108 19.7% 21,452 13.1% 10,190 6.7% 696,800 4.8% 494,552 3.4%
Exclusive Metrics for Current Function1,204 5.6% 983 9.6% -79,136 -11.4% 36,224 7.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple70 64.8% 13,814 64.4% 6,894 67.7% 505,152 72.5% 340,328 68.8%
Drupal\Core\Routing\RouteProvider::getRoutesByPath11 10.2% 2,655 12.4% 1,020 10.0% 48,880 7.0% 33,504 6.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 11.1% 1,817 8.5% 1,024 10.0% 48,760 7.0% 49,920 10.1%
Drupal\Core\Database\Query\Select::execute6 5.6% 1,662 7.7% 508 5.0% 47,832 6.9% 37,432 7.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple5 4.6% 820 3.8% 418 4.1% 19,656 2.8% 17,120 3.5%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.9% 193 0.9% 70 0.7% 4,672 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.9% 181 0.8% 93 0.9% 13,088 1.9% 9,672 2.0%
db_query1 0.9% 166 0.8% 83 0.8% 4,400 0.6% 2,336 0.5%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.9% 144 0.7% 80 0.8% 4,360 0.6% 4,240 0.9%
Child functions
Drupal\Core\Database\Statement::execute108 25.0% 16,547 77.1% 5,259 51.6% 571,456 82.0% 296,560 60.0%
Drupal\Core\Database\Connection::expandArguments108 25.0% 1,791 8.3% 1,868 18.3% 11,248 1.6% 83,952 17.0%
Drupal\Core\Database\Connection::prepareQuery108 25.0% 1,759 8.2% 1,841 18.1% 110,232 15.8% 44,016 8.9%
Drupal\Core\Database\Connection::defaultOptions108 25.0% 151 0.7% 239 2.3% 83,000 11.9% 33,800 6.8%