Run Report
Run #517d8b961cd88: 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::query167 19.8% 17,979 3.1% 24,002 4.2% 1,300,936 5.6% 754,216 3.2%
Exclusive Metrics for Current Function2,314 12.9% 0 0.0% -196,664 -15.1% 57,976 7.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple81 48.5% 8,843 49.2% 8,001 33.3% 709,464 54.5% 459,608 60.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple56 33.5% 6,104 34.0% 12,001 50.0% 291,664 22.4% 66,872 8.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 6.6% 1,044 5.8% 0 0.0% 58,544 4.5% 60,128 8.0%
Drupal\Core\Database\Query\Select::execute7 4.2% 751 4.2% 0 0.0% 138,280 10.6% 115,792 15.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@16 3.6% 595 3.3% 4,000 16.7% 47,664 3.7% 16,344 2.2%
db_query3 1.8% 339 1.9% 0 0.0% 26,296 2.0% 25,008 3.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.6% 114 0.6% 0 0.0% 6,128 0.5% 5,872 0.8%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 105 0.6% 0 0.0% 16,576 1.3% 4,592 0.6%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 84 0.5% 0 0.0% 6,320 0.5% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute167 25.0% 8,303 46.2% 20,002 83.3% 1,005,232 77.3% 397,152 52.7%
Drupal\Core\Database\Connection::expandArguments167 25.0% 3,648 20.3% 0 0.0% 15,744 1.2% 167,672 22.2%
Drupal\Core\Database\Connection::prepareQuery167 25.0% 3,284 18.3% 4,000 16.7% 273,744 21.0% 72,120 9.6%
Drupal\Core\Database\Connection::defaultOptions167 25.0% 430 2.4% 0 0.0% 202,880 15.6% 59,296 7.9%