Run Report
Run #518ee4dc53ac3: 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::query112 19.7% 36,758 21.2% 15,939 10.5% 787,272 6.8% 554,856 4.8%
Exclusive Metrics for Current Function1,621 4.4% 1,344 8.4% -79,672 -10.1% 36,080 6.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple72 64.3% 23,795 64.7% 10,703 67.1% 526,104 66.8% 367,744 66.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 11.6% 3,770 10.3% 1,714 10.8% 53,168 6.8% 52,944 9.5%
Drupal\Core\Database\Query\Select::execute5 4.5% 2,501 6.8% 818 5.1% 77,928 9.9% 60,336 10.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 6.2% 2,100 5.7% 871 5.5% 27,648 3.5% 23,456 4.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 6.2% 1,732 4.7% 802 5.0% 44,760 5.7% 30,216 5.4%
db_query5 4.5% 1,712 4.7% 649 4.1% 32,880 4.2% 8,440 1.5%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.9% 471 1.3% 158 1.0% 5,312 0.7% 6,352 1.1%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.9% 365 1.0% 92 0.6% 4,640 0.6% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.9% 312 0.8% 132 0.8% 14,832 1.9% 5,368 1.0%
Child functions
Drupal\Core\Database\Statement::execute112 25.0% 30,405 82.7% 9,562 60.0% 655,584 83.3% 356,928 64.3%
Drupal\Core\Database\Connection::expandArguments112 25.0% 2,398 6.5% 2,476 15.5% 9,840 1.2% 88,520 16.0%
Drupal\Core\Database\Connection::prepareQuery112 25.0% 2,178 5.9% 2,271 14.2% 115,496 14.7% 41,160 7.4%
Drupal\Core\Database\Connection::defaultOptions112 25.0% 156 0.4% 286 1.8% 86,024 10.9% 32,168 5.8%