Run Report
Run #517d7587ada9c: 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% 33,142 14.7% 14,895 7.2% 634,144 4.8% 439,984 3.3%
Exclusive Metrics for Current Function1,448 4.4% 1,204 8.1% -68,416 -10.8% 32,512 7.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple58 59.2% 20,397 61.5% 9,134 61.3% 410,392 64.7% 266,184 60.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple12 12.2% 4,098 12.4% 1,905 12.8% 47,376 7.5% 37,528 8.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 11.2% 3,148 9.5% 1,429 9.6% 45,128 7.1% 43,008 9.8%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 7.1% 1,778 5.4% 981 6.6% 44,664 7.0% 31,848 7.2%
Drupal\Core\Database\Query\Select::execute3 3.1% 1,545 4.7% 584 3.9% 44,704 7.0% 34,088 7.7%
db_query4 4.1% 1,015 3.1% 504 3.4% 17,528 2.8% 16,688 3.8%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 488 1.5% 128 0.9% 5,312 0.8% 6,200 1.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 358 1.1% 92 0.6% 4,640 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 315 1.0% 138 0.9% 14,400 2.3% 4,440 1.0%
Child functions
Drupal\Core\Database\Statement::execute98 25.0% 27,356 82.5% 9,080 61.0% 519,256 81.9% 262,336 59.6%
Drupal\Core\Database\Connection::expandArguments98 25.0% 2,180 6.6% 2,265 15.2% 9,192 1.4% 80,720 18.3%
Drupal\Core\Database\Connection::prepareQuery98 25.0% 1,958 5.9% 2,030 13.6% 98,696 15.6% 34,248 7.8%
Drupal\Core\Database\Connection::defaultOptions98 25.0% 200 0.6% 316 2.1% 75,416 11.9% 30,168 6.9%