Run Report
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
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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::query107 19.7% 11,659 3.0% 12,000 3.1% 1,098,656 6.2% 834,032 4.6%
Exclusive Metrics for Current Function1,472 12.6% 4,000 33.3% -134,952 -12.3% 57,400 6.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple73 68.2% 8,080 69.3% 12,000 100.0% 687,232 62.6% 502,544 60.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple10 9.3% 1,055 9.0% 0 0.0% 52,760 4.8% 42,296 5.1%
Drupal\Core\Database\Query\Select::execute9 8.4% 1,017 8.7% 0 0.0% 242,376 22.1% 215,512 25.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags10 9.3% 941 8.1% 0 0.0% 53,208 4.8% 52,872 6.3%
db_query3 2.8% 363 3.1% 0 0.0% 40,400 3.7% 9,736 1.2%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.9% 104 0.9% 0 0.0% 16,544 1.5% 4,160 0.5%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.9% 99 0.8% 0 0.0% 6,136 0.6% 6,912 0.8%
Child functions
Drupal\Core\Database\Statement::execute107 25.0% 5,583 47.9% 8,000 66.7% 892,520 81.2% 489,736 58.7%
Drupal\Core\Database\Connection::expandArguments107 25.0% 2,289 19.6% 0 0.0% 24,176 2.2% 160,784 19.3%
Drupal\Core\Database\Connection::prepareQuery107 25.0% 2,043 17.5% 0 0.0% 186,456 17.0% 72,632 8.7%
Drupal\Core\Database\Connection::defaultOptions107 25.0% 272 2.3% 0 0.0% 130,456 11.9% 53,480 6.4%