Run Report
Run #51978d2b1f3d1: XHProf Run (Namespace=drupal-perf-cottser)
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::query133 19.7% 48,987 14.2% 18,668 5.9% 875,904 2.9% 389,496 1.3%
Exclusive Metrics for Current Function1,977 4.0% 1,645 8.8% -106,800 -12.2% 26,640 6.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple85 63.9% 31,114 63.5% 12,387 66.4% 581,216 66.4% 205,168 52.7%
Drupal\Core\Database\Query\Select::execute10 7.5% 4,645 9.5% 1,544 8.3% 111,136 12.7% 59,312 15.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 8.3% 3,220 6.6% 1,370 7.3% 45,112 5.2% 34,864 9.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple9 6.8% 2,944 6.0% 1,128 6.0% 35,960 4.1% 29,112 7.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 6.0% 2,368 4.8% 963 5.2% 50,904 5.8% 25,960 6.7%
db_query6 4.5% 1,820 3.7% 667 3.6% 24,704 2.8% 16,384 4.2%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.8% 1,607 3.3% 177 0.9% 2,000 0.2% 7,744 2.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 474 1.0% 138 0.7% 4,704 0.5% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 473 1.0% 160 0.9% 5,336 0.6% 6,080 1.6%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 322 0.7% 134 0.7% 14,832 1.7% 4,872 1.3%
Child functions
Drupal\Core\Database\Statement::execute133 25.0% 41,509 84.7% 11,147 59.7% 725,128 82.8% 242,744 62.3%
Drupal\Core\Database\Connection::expandArguments133 25.0% 2,678 5.5% 2,790 14.9% 7,248 0.8% 60,408 15.5%
Drupal\Core\Database\Connection::prepareQuery133 25.0% 2,593 5.3% 2,700 14.5% 137,880 15.7% 35,664 9.2%
Drupal\Core\Database\Connection::defaultOptions133 25.0% 225 0.5% 377 2.0% 111,616 12.7% 24,040 6.2%
PDO::lastInsertId1 0.2% 5 0.0% 9 0.0% 832 0.1% 0 0.0%