Run Report
Run #518e9f286ab98: 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::query114 19.6% 42,568 24.7% 16,024 11.0% 720,440 7.0% 478,424 4.6%
Exclusive Metrics for Current Function1,770 4.2% 1,502 9.4% -100,040 -13.9% 34,464 7.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple68 59.6% 22,847 53.7% 9,896 61.8% 471,856 65.5% 298,272 62.3%
Drupal\Core\Database\Driver\mysql\Insert::execute4 3.5% 5,539 13.0% 646 4.0% 2,240 0.3% 15,704 3.3%
Drupal\Core\Database\Query\Select::execute13 11.4% 5,333 12.5% 1,791 11.2% 99,008 13.7% 58,736 12.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 6.1% 2,075 4.9% 874 5.5% 27,624 3.8% 22,416 4.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags7 6.1% 2,023 4.8% 933 5.8% 29,016 4.0% 31,976 6.7%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 6.1% 1,806 4.2% 808 5.0% 44,760 6.2% 30,000 6.3%
db_query5 4.4% 1,667 3.9% 622 3.9% 21,144 2.9% 9,432 2.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.9% 491 1.2% 172 1.1% 5,312 0.7% 6,416 1.3%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.9% 470 1.1% 144 0.9% 4,640 0.6% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.9% 317 0.7% 138 0.9% 14,840 2.1% 5,472 1.1%
Child functions
Drupal\Core\Database\Statement::execute114 24.8% 36,177 85.0% 9,598 59.9% 602,424 83.6% 296,168 61.9%
Drupal\Core\Database\Connection::prepareQuery114 24.8% 2,236 5.3% 2,333 14.6% 120,504 16.7% 40,392 8.4%
Drupal\Core\Database\Connection::expandArguments114 24.8% 2,220 5.2% 2,299 14.3% 9,088 1.3% 78,280 16.4%
Drupal\Core\Database\Connection::defaultOptions114 24.8% 152 0.4% 272 1.7% 87,536 12.2% 29,120 6.1%
PDO::lastInsertId4 0.9% 13 0.0% 20 0.1% 928 0.1% 0 0.0%