Run Report
Run #5361b9025edf9: 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::query122 19.7% 23,630 11.0% 10,763 5.4% 632,840 2.6% 326,360 1.4%
Exclusive Metrics for Current Function1,343 5.7% 1,037 9.6% -105,600 -16.7% 19,264 5.9%
Parent functions
Drupal\Core\Routing\RouteProvider::getRoutesByNames46 37.7% 8,176 34.6% 3,920 36.4% 198,832 31.4% 68,304 20.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple31 25.4% 6,018 25.5% 3,030 28.2% 217,040 34.3% 107,800 33.0%
Drupal\Core\Path\AliasStorage::lookupPathSource21 17.2% 3,925 16.6% 1,515 14.1% 82,064 13.0% 30,416 9.3%
Drupal\Core\Config\DatabaseStorage::readMultiple8 6.6% 1,878 7.9% 861 8.0% 49,520 7.8% 47,440 14.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple6 4.9% 1,260 5.3% 593 5.5% 24,040 3.8% 19,576 6.0%
Drupal\Core\Database\Query\Select::execute4 3.3% 1,172 5.0% 316 2.9% 32,232 5.1% 15,776 4.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags5 4.1% 884 3.7% 427 4.0% 21,008 3.3% 27,008 8.3%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 0.8% 317 1.3% 101 0.9% 8,104 1.3% 10,040 3.1%
Child functions
Drupal\Core\Database\Statement::execute122 25.0% 18,370 77.7% 5,491 51.0% 501,176 79.2% 187,656 57.5%
Drupal\Core\Database\Connection::prepareQuery122 25.0% 1,944 8.2% 2,041 19.0% 117,352 18.5% 29,160 8.9%
Drupal\Core\Database\Connection::expandArguments122 25.0% 1,790 7.6% 1,903 17.7% 17,504 2.8% 71,936 22.0%
Drupal\Core\Database\Connection::defaultOptions122 25.0% 183 0.8% 291 2.7% 102,408 16.2% 18,344 5.6%