Run Report
Run #531ccbd4518b6: 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::query161 19.8% 32,535 9.2% 15,231 4.5% 1,093,936 3.0% 534,400 1.5%
Exclusive Metrics for Current Function1,784 5.5% 1,395 9.2% -138,000 -12.6% 31,800 6.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple67 41.6% 13,801 42.4% 6,982 45.8% 478,288 43.7% 288,664 54.0%
Drupal\Core\Database\Query\Select::execute30 18.6% 6,937 21.3% 2,524 16.6% 314,640 28.8% 74,744 14.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames21 13.0% 4,069 12.5% 2,020 13.3% 119,592 10.9% 70,072 13.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags20 12.4% 2,993 9.2% 1,638 10.8% 80,288 7.3% 48,264 9.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple8 5.0% 1,631 5.0% 805 5.3% 31,768 2.9% 19,400 3.6%
Drupal\Core\Path\Path::lookupPathSource8 5.0% 1,401 4.3% 574 3.8% 31,664 2.9% 10,216 1.9%
Drupal\Core\Routing\RouteProvider::getRoutesByPath2 1.2% 523 1.6% 192 1.3% 10,560 1.0% 10,040 1.9%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple2 1.2% 378 1.2% 193 1.3% 9,560 0.9% 7,728 1.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getAll1 0.6% 336 1.0% 115 0.8% 9,344 0.9% 1,696 0.3%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getAll1 0.6% 276 0.8% 98 0.6% 4,880 0.4% 0 0.0%
Drupal\node\NodeGrantDatabaseStorage::count1 0.6% 190 0.6% 90 0.6% 3,352 0.3% 3,576 0.7%
Child functions
Drupal\Core\Database\Statement::execute161 25.0% 25,625 78.8% 8,275 54.3% 898,632 82.1% 326,416 61.1%
Drupal\Core\Database\Connection::prepareQuery161 25.0% 2,583 7.9% 2,723 17.9% 178,488 16.3% 45,704 8.6%
Drupal\Core\Database\Connection::expandArguments161 25.0% 2,339 7.2% 2,491 16.4% 19,976 1.8% 100,320 18.8%
Drupal\Core\Database\Connection::defaultOptions161 25.0% 204 0.6% 347 2.3% 134,840 12.3% 30,160 5.6%