Run Report
Run #518ee4bba5f36: 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% 37,552 21.6% 15,416 10.2% 787,304 6.8% 552,824 4.8%
Exclusive Metrics for Current Function1,558 4.1% 1,284 8.3% -79,672 -10.1% 36,080 6.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple72 64.3% 24,574 65.4% 10,454 67.8% 526,136 66.8% 366,200 66.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 11.6% 3,603 9.6% 1,519 9.9% 53,168 6.8% 52,456 9.5%
Drupal\Core\Database\Query\Select::execute5 4.5% 2,577 6.9% 820 5.3% 77,928 9.9% 60,336 10.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 6.2% 2,003 5.3% 896 5.8% 27,648 3.5% 23,456 4.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 6.2% 1,891 5.0% 738 4.8% 44,760 5.7% 30,216 5.5%
db_query5 4.5% 1,677 4.5% 618 4.0% 32,880 4.2% 8,440 1.5%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.9% 486 1.3% 147 1.0% 5,312 0.7% 6,352 1.1%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.9% 422 1.1% 95 0.6% 4,640 0.6% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.9% 319 0.8% 129 0.8% 14,832 1.9% 5,368 1.0%
Child functions
Drupal\Core\Database\Statement::execute112 25.0% 31,280 83.3% 9,124 59.2% 655,616 83.3% 355,216 64.3%
Drupal\Core\Database\Connection::expandArguments112 25.0% 2,354 6.3% 2,434 15.8% 9,840 1.2% 88,520 16.0%
Drupal\Core\Database\Connection::prepareQuery112 25.0% 2,172 5.8% 2,267 14.7% 115,496 14.7% 40,840 7.4%
Drupal\Core\Database\Connection::defaultOptions112 25.0% 188 0.5% 307 2.0% 86,024 10.9% 32,168 5.8%