Run Report
Run #52404261932b3: 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::query146 19.8% 66,572 12.9% 28,198 5.9% 1,043,400 5.8% 547,144 3.0%
Exclusive Metrics for Current Function2,910 4.4% 2,604 9.2% -111,176 -10.7% 38,368 7.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple83 56.8% 36,734 55.2% 16,333 57.9% 601,032 57.6% 359,112 65.6%
Drupal\Core\Database\Query\Select::execute16 11.0% 10,517 15.8% 3,471 12.3% 236,064 22.6% 64,832 11.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple19 13.0% 7,455 11.2% 3,436 12.2% 71,760 6.9% 34,184 6.2%
Drupal\Core\Routing\RouteProvider::getRoutesByPath10 6.8% 4,838 7.3% 1,862 6.6% 44,696 4.3% 24,320 4.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 8.2% 4,479 6.7% 2,059 7.3% 49,456 4.7% 40,224 7.4%
db_query3 2.1% 1,497 2.2% 650 2.3% 17,208 1.6% 16,640 3.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 389 0.6% 108 0.4% 4,672 0.4% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 351 0.5% 145 0.5% 14,136 1.4% 3,672 0.7%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.7% 312 0.5% 134 0.5% 4,376 0.4% 4,160 0.8%
Child functions
Drupal\Core\Database\Statement::execute146 25.0% 54,843 82.4% 16,415 58.2% 881,016 84.4% 338,840 61.9%
Drupal\Core\Database\Connection::prepareQuery146 25.0% 4,349 6.5% 4,479 15.9% 147,296 14.1% 42,016 7.7%
Drupal\Core\Database\Connection::expandArguments146 25.0% 4,031 6.1% 4,141 14.7% 14,400 1.4% 94,680 17.3%
Drupal\Core\Database\Connection::defaultOptions146 25.0% 439 0.7% 559 2.0% 111,864 10.7% 33,240 6.1%