Run Report
Run #523c58bd29e4d: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

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::query144 19.8% 58,134 15.6% 24,312 7.2% 885,272 6.4% 539,176 3.9%
Exclusive Metrics for Current Function2,624 4.5% 2,291 9.4% -109,288 -12.3% 37,424 6.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple72 50.0% 30,345 52.2% 13,155 54.1% 519,336 58.7% 311,248 57.7%
Drupal\Core\Routing\RouteProvider::getRoutesByPath14 9.7% 6,859 11.8% 2,525 10.4% 65,488 7.4% 35,672 6.6%
db_query20 13.9% 4,566 7.9% 2,185 9.0% 71,856 8.1% 13,752 2.6%
Drupal\Core\Database\Query\Select::execute8 5.6% 4,445 7.6% 1,487 6.1% 91,960 10.4% 77,760 14.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple11 7.6% 4,384 7.5% 1,826 7.5% 41,928 4.7% 26,448 4.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.6% 3,949 6.8% 1,830 7.5% 44,664 5.0% 42,696 7.9%
Drupal\Core\Database\Driver\mysql\Connection::queryRange3 2.1% 1,376 2.4% 506 2.1% 28,136 3.2% 16,176 3.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames2 1.4% 781 1.3% 314 1.3% 7,864 0.9% 6,632 1.2%
Drupal\aggregator\FeedStorageController::loadCategories1 0.7% 486 0.8% 166 0.7% 4,400 0.5% 4,440 0.8%
Drupal\aggregator\CategoryStorageController::load1 0.7% 485 0.8% 186 0.8% 4,984 0.6% 4,328 0.8%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 458 0.8% 132 0.5% 4,656 0.5% 24 0.0%
Child functions
Drupal\Core\Database\Statement::execute144 25.0% 47,276 81.3% 13,426 55.2% 722,784 81.6% 333,432 61.8%
Drupal\Core\Database\Connection::prepareQuery144 25.0% 4,160 7.2% 4,297 17.7% 145,728 16.5% 48,640 9.0%
Drupal\Core\Database\Connection::expandArguments144 25.0% 3,632 6.2% 3,740 15.4% 15,704 1.8% 89,000 16.5%
Drupal\Core\Database\Connection::defaultOptions144 25.0% 442 0.8% 558 2.3% 110,344 12.5% 30,680 5.7%