Run Report
Run #517c15919a4fa: 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::query98 19.6% 32,847 18.5% 13,866 8.8% 633,672 5.8% 438,528 4.0%
Exclusive Metrics for Current Function1,409 4.3% 1,148 8.3% -68,672 -10.8% 30,792 7.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple58 59.2% 19,444 59.2% 8,405 60.6% 410,352 64.8% 264,784 60.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple12 12.2% 3,984 12.1% 1,671 12.1% 46,992 7.4% 37,528 8.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 11.2% 3,169 9.6% 1,373 9.9% 45,112 7.1% 44,120 10.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 7.1% 1,927 5.9% 860 6.2% 44,656 7.0% 31,840 7.3%
Drupal\Core\Database\Query\Select::execute3 3.1% 1,672 5.1% 546 3.9% 44,672 7.0% 33,008 7.5%
db_query4 4.1% 1,303 4.0% 534 3.9% 17,536 2.8% 16,736 3.8%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 478 1.5% 146 1.1% 5,312 0.8% 6,072 1.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 438 1.3% 136 1.0% 4,640 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 432 1.3% 195 1.4% 14,400 2.3% 4,440 1.0%
Child functions
Drupal\Core\Database\Statement::execute98 25.0% 27,160 82.7% 8,155 58.8% 518,792 81.9% 264,016 60.2%
Drupal\Core\Database\Connection::expandArguments98 25.0% 2,147 6.5% 2,229 16.1% 9,416 1.5% 80,352 18.3%
Drupal\Core\Database\Connection::prepareQuery98 25.0% 1,959 6.0% 2,052 14.8% 98,696 15.6% 33,704 7.7%
Drupal\Core\Database\Connection::defaultOptions98 25.0% 172 0.5% 282 2.0% 75,440 11.9% 29,664 6.8%