Run Report
Run #51a154409a1df: XHProf Run (Namespace=drupal-perf-ezeedub)
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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::query156 19.7% 77,961 3.9% 16,000 0.8% 273,324 2.5% 269,628 2.4%
Exclusive Metrics for Current Function4,900 6.3% 0 0.0% -72,848 -26.7% 53,948 20.0%
Parent functions
Drupal\Core\Database\Query\Update::execute1 0.6% 38,188 49.0% 0 0.0% 1,104 0.4% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple97 62.2% 26,956 34.6% 8,000 50.0% 153,136 56.0% 165,160 61.3%
Drupal\Core\Database\Query\Select::execute15 9.6% 3,819 4.9% 4,000 25.0% 61,820 22.6% 50,584 18.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 9.0% 2,870 3.7% 0 0.0% 13,856 5.1% 15,128 5.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple13 8.3% 2,798 3.6% 0 0.0% 14,212 5.2% 13,292 4.9%
db_query6 3.8% 1,376 1.8% 4,000 25.0% 12,812 4.7% 11,732 4.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 4.5% 1,324 1.7% 0 0.0% 9,684 3.5% 10,892 4.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.6% 223 0.3% 0 0.0% 2,004 0.7% 2,840 1.1%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 207 0.3% 0 0.0% 1,800 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 200 0.3% 0 0.0% 2,896 1.1% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute156 25.0% 60,366 77.4% 4,000 25.0% 149,972 54.9% 48,584 18.0%
Drupal\Core\Database\Connection::expandArguments156 25.0% 6,353 8.1% 4,000 25.0% 13,756 5.0% 93,416 34.6%
Drupal\Core\Database\Connection::prepareQuery156 25.0% 5,765 7.4% 8,000 50.0% 118,448 43.3% 55,268 20.5%
Drupal\Core\Database\Connection::defaultOptions156 25.0% 565 0.7% 0 0.0% 63,544 23.2% 18,412 6.8%
PDOStatement::rowCount1 0.2% 12 0.0% 0 0.0% 452 0.2% 0 0.0%