Run Report
Run #52c886196e8aa: 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::query159 18.4% 32,367 12.2% 15,711 6.3% 2,172,416 10.0% 732,624 3.3%
Exclusive Metrics for Current Function2,255 7.0% 1,833 11.7% 417,848 19.2% 142,208 19.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple89 56.0% 18,104 55.9% 9,717 61.8% 1,836,904 84.6% 543,784 74.2%
Drupal\Core\Routing\RouteProvider::getRoutesByPath19 11.9% 4,631 14.3% 1,742 11.1% 87,808 4.0% 39,576 5.4%
Drupal\Core\Path\AliasManager::lookupPathSource13 8.2% 2,678 8.3% 1,037 6.6% 49,904 2.3% 2,704 0.4%
Drupal\Core\Database\Query\Select::execute11 6.9% 2,392 7.4% 873 5.6% 81,520 3.8% 62,728 8.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags15 9.4% 2,306 7.1% 1,261 8.0% 60,912 2.8% 49,280 6.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 4.4% 1,376 4.3% 632 4.0% 27,344 1.3% 21,656 3.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames4 2.5% 700 2.2% 357 2.3% 14,936 0.7% 3,224 0.4%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 180 0.6% 92 0.6% 13,088 0.6% 9,672 1.3%
Child functions
Drupal\Core\Database\Statement::execute159 22.8% 24,679 76.2% 8,017 51.0% 1,432,000 65.9% 328,064 44.8%
Drupal\Core\Database\Connection::prepareQuery159 22.8% 2,614 8.1% 2,747 17.5% 161,272 7.4% 49,464 6.8%
Drupal\Core\Database\Connection::expandArguments159 22.8% 2,406 7.4% 2,519 16.0% 14,720 0.7% 81,736 11.2%
Drupal\Core\Database\Connection::defaultOptions159 22.8% 204 0.6% 339 2.2% 121,728 5.6% 26,400 3.6%
Composer\Autoload\ClassLoader::loadClass1 0.1% 103 0.3% 103 0.7% 13,960 0.6% 64 0.0%
print_r12 1.7% 60 0.2% 69 0.4% 1,520 0.1% 102,528 14.0%
Exception::__construct12 1.7% 17 0.1% 28 0.2% 4,872 0.2% 1,336 0.2%
Exception::getMessage12 1.7% 12 0.0% 22 0.1% 2,144 0.1% 824 0.1%
substr12 1.7% 9 0.0% 16 0.1% 1,168 0.1% 0 0.0%
Exception::getCode12 1.7% 8 0.0% 18 0.1% 1,184 0.1% 0 0.0%