Run Report
Run #52c967e1d7f88: 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::query76 18.8% 15,746 11.8% 7,732 6.2% 899,600 7.0% 587,632 4.5%
Exclusive Metrics for Current Function1,086 6.9% 885 11.4% 107,480 11.9% 142,288 24.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple44 57.9% 9,336 59.3% 4,900 63.4% 744,960 82.8% 464,296 79.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath10 13.2% 2,446 15.5% 928 12.0% 46,928 5.2% 35,072 6.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags10 13.2% 1,523 9.7% 846 10.9% 40,744 4.5% 44,144 7.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple5 6.6% 927 5.9% 454 5.9% 19,592 2.2% 18,264 3.1%
Drupal\Core\Path\AliasManager::lookupPathSource4 5.3% 919 5.8% 340 4.4% 16,040 1.8% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.3% 228 1.4% 95 1.2% 13,776 1.5% 9,936 1.7%
Drupal\Core\Database\Query\Select::execute1 1.3% 218 1.4% 87 1.1% 13,200 1.5% 11,712 2.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 1.3% 149 0.9% 82 1.1% 4,360 0.5% 4,208 0.7%
Child functions
Drupal\Core\Database\Statement::execute76 23.8% 11,916 75.7% 3,887 50.3% 624,696 69.4% 291,048 49.5%
Drupal\Core\Database\Connection::expandArguments76 23.8% 1,293 8.2% 1,365 17.7% 11,416 1.3% 65,216 11.1%
Drupal\Core\Database\Connection::prepareQuery76 23.8% 1,257 8.0% 1,325 17.1% 77,616 8.6% 29,544 5.0%
Drupal\Core\Database\Connection::defaultOptions76 23.8% 95 0.6% 155 2.0% 58,656 6.5% 22,960 3.9%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 0.3% 52 0.3% 53 0.7% 14,056 1.6% 1,160 0.2%
print_r3 0.9% 34 0.2% 39 0.5% 960 0.1% 33,112 5.6%
Exception::__construct3 0.9% 4 0.0% 9 0.1% 1,808 0.2% 1,328 0.2%
Exception::getMessage3 0.9% 3 0.0% 5 0.1% 1,136 0.1% 976 0.2%
Exception::getCode3 0.9% 3 0.0% 6 0.1% 896 0.1% 0 0.0%
substr3 0.9% 3 0.0% 3 0.0% 880 0.1% 0 0.0%