Run Report
Run #517d818bd513d: XHProf Run (Namespace=drupal-perf-fabianx)
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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::query145 19.8% 15,312 4.7% 12,000 3.7% 1,133,528 5.4% 718,592 3.4%
Exclusive Metrics for Current Function1,980 12.9% 0 0.0% -166,600 -14.7% 60,200 8.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple81 55.9% 8,763 57.2% 4,000 33.3% 696,264 61.4% 464,304 64.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple34 23.4% 3,600 23.5% 4,000 33.3% 177,440 15.7% 66,784 9.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.6% 1,043 6.8% 4,000 33.3% 58,560 5.2% 61,112 8.5%
Drupal\Core\Database\Query\Select::execute7 4.8% 705 4.6% 0 0.0% 103,696 9.1% 79,048 11.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@16 4.1% 597 3.9% 0 0.0% 47,600 4.2% 16,536 2.3%
db_query3 2.1% 311 2.0% 0 0.0% 20,960 1.8% 20,280 2.8%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 104 0.7% 0 0.0% 16,560 1.5% 4,656 0.6%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.7% 98 0.6% 0 0.0% 6,128 0.5% 5,872 0.8%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 91 0.6% 0 0.0% 6,320 0.6% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute145 25.0% 7,054 46.1% 4,000 33.3% 872,040 76.9% 360,008 50.1%
Drupal\Core\Database\Connection::expandArguments145 25.0% 3,088 20.2% 0 0.0% 12,256 1.1% 165,360 23.0%
Drupal\Core\Database\Connection::prepareQuery145 25.0% 2,814 18.4% 8,000 66.7% 239,528 21.1% 70,336 9.8%
Drupal\Core\Database\Connection::defaultOptions145 25.0% 376 2.5% 0 0.0% 176,304 15.6% 62,688 8.7%