Run Report
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::query153 19.8% 29,817 4.1% 23,633 3.3% 932,104 1.8% 569,032 1.1%
Exclusive Metrics for Current Function2,613 8.8% 2,202 9.3% -124,616 -13.4% 42,896 7.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple77 50.3% 15,100 50.6% 12,095 51.2% 532,664 57.1% 267,264 47.0%
Drupal\Core\Config\DatabaseStorage::readMultiple31 20.3% 6,431 21.6% 4,855 20.5% 152,944 16.4% 117,464 20.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags16 10.5% 2,626 8.8% 2,170 9.2% 65,192 7.0% 53,144 9.3%
Drupal\Core\Database\Query\Select::execute14 9.2% 2,573 8.6% 1,883 8.0% 70,032 7.5% 20,480 3.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@13 2.0% 933 3.1% 812 3.4% 19,680 2.1% 8,584 1.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple6 3.9% 868 2.9% 729 3.1% 23,792 2.6% 12,864 2.3%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.7% 472 1.6% 438 1.9% 45,304 4.9% 76,528 13.4%
Drupal\Core\Path\AliasStorage::lookupPathSource3 2.0% 461 1.5% 362 1.5% 12,400 1.3% 4,888 0.9%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 0.7% 179 0.6% 138 0.6% 4,440 0.5% 3,240 0.6%
Drupal\Core\Config\DatabaseStorage::listAll1 0.7% 174 0.6% 151 0.6% 5,656 0.6% 4,576 0.8%
Child functions
Drupal\Core\Database\Statement::execute153 25.0% 19,683 66.0% 13,462 57.0% 757,728 81.3% 313,520 55.1%
Drupal\Core\Database\Connection::expandArguments153 25.0% 3,834 12.9% 3,972 16.8% 21,888 2.3% 131,184 23.1%
Drupal\Core\Database\Connection::prepareQuery153 25.0% 3,355 11.3% 3,492 14.8% 157,480 16.9% 47,600 8.4%
Drupal\Core\Database\Connection::defaultOptions153 25.0% 332 1.1% 505 2.1% 119,624 12.8% 33,832 5.9%