Run Report
Run #517727e56d627: 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::query127 19.7% 46,268 12.7% 19,781 5.8% 943,032 6.3% 642,496 4.3%
Exclusive Metrics for Current Function1,870 4.0% 1,546 7.8% -102,504 -10.9% 40,320 6.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple79 62.2% 28,330 61.2% 12,350 62.4% 580,800 61.6% 368,912 57.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple16 12.6% 5,954 12.9% 2,523 12.8% 62,520 6.6% 50,544 7.9%
Drupal\Core\Database\Query\Select::execute7 5.5% 4,207 9.1% 1,460 7.4% 154,184 16.3% 123,752 19.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 8.7% 3,331 7.2% 1,438 7.3% 45,096 4.8% 36,152 5.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.5% 1,657 3.6% 968 4.9% 44,664 4.7% 31,480 4.9%
db_query4 3.1% 1,619 3.5% 624 3.2% 31,440 3.3% 21,152 3.3%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 495 1.1% 140 0.7% 4,616 0.5% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 356 0.8% 140 0.7% 5,312 0.6% 6,064 0.9%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 319 0.7% 138 0.7% 14,400 1.5% 4,440 0.7%
Child functions
Drupal\Core\Database\Statement::execute127 25.0% 38,711 83.7% 12,200 61.7% 794,704 84.3% 409,824 63.8%
Drupal\Core\Database\Connection::expandArguments127 25.0% 2,804 6.1% 2,911 14.7% 21,240 2.3% 112,888 17.6%
Drupal\Core\Database\Connection::prepareQuery127 25.0% 2,636 5.7% 2,730 13.8% 132,136 14.0% 45,208 7.0%
Drupal\Core\Database\Connection::defaultOptions127 25.0% 247 0.5% 394 2.0% 97,456 10.3% 34,256 5.3%