Run Report
Run #541de5cbd937a: 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% 38,346 3.9% 19,040 2.0% 991,712 1.8% 760,576 1.4%
Exclusive Metrics for Current Function2,121 5.5% 1,755 9.2% -119,880 -12.1% 175,136 23.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple117 80.1% 30,726 80.1% 15,511 81.5% 816,368 82.3% 593,896 78.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags15 10.3% 2,905 7.6% 1,645 8.6% 61,056 6.2% 46,280 6.1%
Drupal\Core\Database\Query\Select::execute4 2.7% 1,773 4.6% 477 2.5% 35,768 3.6% 30,392 4.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 4.8% 1,535 4.0% 824 4.3% 27,680 2.8% 15,360 2.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.7% 904 2.4% 374 2.0% 41,728 4.2% 70,288 9.2%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 0.7% 272 0.7% 118 0.6% 4,440 0.4% 4,360 0.6%
Drupal\Core\Path\AliasStorage::lookupPathSource1 0.7% 231 0.6% 91 0.5% 4,672 0.5% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute146 25.0% 28,693 74.8% 9,333 49.0% 827,384 83.4% 359,032 47.2%
Drupal\Core\Database\Connection::prepareQuery146 25.0% 3,687 9.6% 3,833 20.1% 150,848 15.2% 54,680 7.2%
Drupal\Core\Database\Connection::expandArguments146 25.0% 3,456 9.0% 3,591 18.9% 19,168 1.9% 134,720 17.7%
Drupal\Core\Database\Connection::defaultOptions146 25.0% 389 1.0% 528 2.8% 114,192 11.5% 37,008 4.9%