Run Report
Run #51b032b631491: 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::query232 19.8% 98,568 10.0% 33,785 3.7% 1,543,752 4.9% 371,120 1.2%
Exclusive Metrics for Current Function3,642 3.7% 3,121 9.2% -225,944 -14.6% 23,176 6.2%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple86 37.1% 34,979 35.5% 12,019 35.6% 348,288 22.6% 46,528 12.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple79 34.1% 34,356 34.9% 12,280 36.3% 550,248 35.6% 178,624 48.1%
Drupal\Core\Database\Driver\mysql\Connection::queryRange21 9.1% 8,358 8.5% 2,869 8.5% 326,704 21.2% 3,976 1.1%
Drupal\Core\Database\Query\Select::execute12 5.2% 6,713 6.8% 1,966 5.8% 142,488 9.2% 65,584 17.7%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest11 4.7% 5,194 5.3% 1,502 4.4% 72,552 4.7% 13,544 3.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 5.6% 4,473 4.5% 1,656 4.9% 52,832 3.4% 33,824 9.1%
Drupal\Core\Database\Query\Update::execute1 0.4% 1,535 1.6% 330 1.0% 2,056 0.1% 3,912 1.1%
db_query2 0.9% 1,109 1.1% 372 1.1% 18,568 1.2% 19,568 5.3%
Drupal\Core\Routing\RouteProvider::getRoutesByNames5 2.2% 901 0.9% 504 1.5% 18,336 1.2% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.4% 528 0.5% 131 0.4% 4,696 0.3% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@11 0.4% 422 0.4% 156 0.5% 6,984 0.5% 5,560 1.5%
Child functions
Drupal\Core\Database\Statement::execute232 25.0% 84,907 86.1% 20,010 59.2% 1,308,720 84.8% 245,712 66.2%
Drupal\Core\Database\Connection::expandArguments232 25.0% 5,019 5.1% 5,228 15.5% 36,592 2.4% 48,488 13.1%
Drupal\Core\Database\Connection::prepareQuery232 25.0% 4,621 4.7% 4,810 14.2% 229,640 14.9% 32,704 8.8%
Drupal\Core\Database\Connection::defaultOptions232 25.0% 378 0.4% 614 1.8% 193,944 12.6% 21,040 5.7%
PDOStatement::rowCount1 0.1% 1 0.0% 2 0.0% 800 0.1% 0 0.0%