Run Report
Run #518ed14bbba55: 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::query102 19.7% 33,001 21.0% 13,821 10.1% 676,304 6.4% 456,032 4.3%
Exclusive Metrics for Current Function1,499 4.5% 1,212 8.8% -71,408 -10.6% 31,872 7.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple67 65.7% 21,698 65.7% 9,362 67.7% 466,344 69.0% 303,024 66.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 7.8% 2,382 7.2% 1,045 7.6% 51,040 7.5% 33,616 7.4%
Drupal\Core\Database\Query\Select::execute5 4.9% 2,290 6.9% 737 5.3% 56,040 8.3% 39,496 8.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags8 7.8% 2,144 6.5% 986 7.1% 33,040 4.9% 38,648 8.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple6 5.9% 1,741 5.3% 727 5.3% 23,784 3.5% 19,152 4.2%
db_query5 4.9% 1,533 4.6% 591 4.3% 21,272 3.1% 10,448 2.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 492 1.5% 145 1.0% 5,312 0.8% 6,184 1.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 406 1.2% 93 0.7% 4,640 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 315 1.0% 135 1.0% 14,832 2.2% 5,464 1.2%
Child functions
Drupal\Core\Database\Statement::execute102 25.0% 27,214 82.5% 8,037 58.2% 555,816 82.2% 279,856 61.4%
Drupal\Core\Database\Connection::expandArguments102 25.0% 2,123 6.4% 2,204 15.9% 9,136 1.4% 78,520 17.2%
Drupal\Core\Database\Connection::prepareQuery102 25.0% 2,011 6.1% 2,104 15.2% 104,296 15.4% 36,176 7.9%
Drupal\Core\Database\Connection::defaultOptions102 25.0% 154 0.5% 264 1.9% 78,464 11.6% 29,608 6.5%