Run Report
Run #5190217a23e77: 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::query150 19.8% 54,651 20.7% 22,671 9.8% 1,051,416 5.9% 746,792 4.1%
Exclusive Metrics for Current Function2,269 4.2% 1,898 8.4% -119,064 -11.3% 43,568 5.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple92 61.3% 33,063 60.5% 14,553 64.2% 657,808 62.6% 462,832 62.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple17 11.3% 5,557 10.2% 2,317 10.2% 66,272 6.3% 41,168 5.5%
Drupal\Core\Database\Query\Select::execute9 6.0% 4,554 8.3% 1,489 6.6% 106,856 10.2% 83,960 11.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 8.0% 3,654 6.7% 1,600 7.1% 49,136 4.7% 44,000 5.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 4.7% 1,859 3.4% 814 3.6% 44,760 4.3% 30,432 4.1%
Drupal\Core\Database\Driver\mysql\Connection::queryRange4 2.7% 1,813 3.3% 553 2.4% 64,424 6.1% 21,928 2.9%
db_query5 3.3% 1,711 3.1% 690 3.0% 21,280 2.0% 13,464 1.8%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest2 1.3% 1,692 3.1% 403 1.8% 31,848 3.0% 47,872 6.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 464 0.8% 144 0.6% 4,680 0.4% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.7% 284 0.5% 108 0.5% 4,352 0.4% 1,136 0.2%
Child functions
Drupal\Core\Database\Statement::execute150 25.0% 46,049 84.3% 14,018 61.8% 880,824 83.8% 476,552 63.8%
Drupal\Core\Database\Connection::expandArguments150 25.0% 3,180 5.8% 3,307 14.6% 21,208 2.0% 126,824 17.0%
Drupal\Core\Database\Connection::prepareQuery150 25.0% 2,934 5.4% 3,077 13.6% 153,560 14.6% 56,576 7.6%
Drupal\Core\Database\Connection::defaultOptions150 25.0% 219 0.4% 371 1.6% 114,888 10.9% 43,272 5.8%