Run Report
Run #52c967b68f9d3: 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% 15,874 11.9% 7,808 6.2% 899,600 7.0% 587,632 4.5%
Exclusive Metrics for Current Function1,122 7.1% 948 12.1% 107,480 11.9% 142,288 24.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple44 57.9% 9,397 59.2% 4,956 63.5% 744,960 82.8% 464,296 79.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath10 13.2% 2,469 15.6% 935 12.0% 46,928 5.2% 35,072 6.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags10 13.2% 1,538 9.7% 854 10.9% 40,744 4.5% 44,144 7.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple5 6.6% 937 5.9% 458 5.9% 19,592 2.2% 18,264 3.1%
Drupal\Core\Path\AliasManager::lookupPathSource4 5.3% 936 5.9% 341 4.4% 16,040 1.8% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.3% 229 1.4% 96 1.2% 13,776 1.5% 9,936 1.7%
Drupal\Core\Database\Query\Select::execute1 1.3% 218 1.4% 86 1.1% 13,200 1.5% 11,712 2.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 1.3% 150 0.9% 82 1.1% 4,360 0.5% 4,208 0.7%
Child functions
Drupal\Core\Database\Statement::execute76 23.8% 12,013 75.7% 3,915 50.1% 624,696 69.4% 291,048 49.5%
Drupal\Core\Database\Connection::expandArguments76 23.8% 1,296 8.2% 1,372 17.6% 11,416 1.3% 65,216 11.1%
Drupal\Core\Database\Connection::prepareQuery76 23.8% 1,249 7.9% 1,305 16.7% 77,616 8.6% 29,544 5.0%
Drupal\Core\Database\Connection::defaultOptions76 23.8% 96 0.6% 162 2.1% 58,656 6.5% 22,960 3.9%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 0.3% 54 0.3% 55 0.7% 14,056 1.6% 1,160 0.2%
print_r3 0.9% 29 0.2% 31 0.4% 960 0.1% 33,112 5.6%
Exception::__construct3 0.9% 6 0.0% 7 0.1% 1,808 0.2% 1,328 0.2%
Exception::getMessage3 0.9% 3 0.0% 6 0.1% 1,136 0.1% 976 0.2%
Exception::getCode3 0.9% 3 0.0% 3 0.0% 896 0.1% 0 0.0%
substr3 0.9% 3 0.0% 4 0.1% 880 0.1% 0 0.0%