Run Report
Run #53195bb0cc668: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::query127 19.7% 23,841 3.4% 18,627 2.7% 1,053,000 3.2% 691,696 2.1%
Exclusive Metrics for Current Function1,990 8.3% 1,648 8.8% -117,184 -11.1% 33,776 4.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple69 54.3% 12,891 54.1% 10,382 55.7% 501,024 47.6% 295,352 42.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags21 16.5% 3,054 12.8% 2,495 13.4% 84,056 8.0% 45,232 6.5%
Drupal\Core\Database\Query\Select::execute12 9.4% 2,674 11.2% 2,174 11.7% 308,272 29.3% 196,680 28.4%
Drupal\Core\Routing\RouteProvider::getRoutesByNames6 4.7% 1,447 6.1% 1,245 6.7% 83,184 7.9% 100,256 14.5%
Drupal\Core\Path\Path::lookupPathSource9 7.1% 1,190 5.0% 942 5.1% 35,224 3.3% 9,504 1.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 5.5% 1,158 4.9% 933 5.0% 27,472 2.6% 16,312 2.4%
Drupal\Core\Database\Query\Update::execute1 0.8% 1,091 4.6% 180 1.0% 3,208 0.3% 17,976 2.6%
Drupal\Core\Routing\RouteProvider::getRoutesByPath2 1.6% 336 1.4% 276 1.5% 10,560 1.0% 10,384 1.5%
Child functions
Drupal\Core\Database\Statement::execute127 25.0% 15,937 66.8% 10,698 57.4% 902,728 85.7% 466,664 67.5%
Drupal\Core\Database\Connection::expandArguments127 25.0% 3,114 13.1% 3,234 17.4% 29,400 2.8% 116,672 16.9%
Drupal\Core\Database\Connection::prepareQuery127 25.0% 2,581 10.8% 2,698 14.5% 138,736 13.2% 49,536 7.2%
Drupal\Core\Database\Connection::defaultOptions127 25.0% 211 0.9% 340 1.8% 97,352 9.2% 25,048 3.6%
Drupal\Core\Database\Statement::rowCount1 0.2% 8 0.0% 9 0.0% 1,968 0.2% 0 0.0%