Run Report
Run #52c96bbf45f87: 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::query74 19.0% 14,909 12.1% 7,210 6.2% 751,920 6.5% 491,872 4.2%
Exclusive Metrics for Current Function960 6.4% 781 10.8% 49,200 6.5% 114,240 23.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple43 58.1% 8,818 59.1% 4,530 62.8% 601,056 79.9% 368,920 75.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath10 13.5% 2,414 16.2% 914 12.7% 46,928 6.2% 36,792 7.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags10 13.5% 1,476 9.9% 810 11.2% 40,760 5.4% 43,704 8.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple5 6.8% 916 6.1% 444 6.2% 19,592 2.6% 16,344 3.3%
Drupal\Core\Path\AliasManager::lookupPathSource3 4.1% 694 4.7% 250 3.5% 12,264 1.6% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.4% 227 1.5% 95 1.3% 13,760 1.8% 10,192 2.1%
Drupal\Core\Database\Query\Select::execute1 1.4% 218 1.5% 87 1.2% 13,200 1.8% 11,712 2.4%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 1.4% 146 1.0% 80 1.1% 4,360 0.6% 4,208 0.9%
Child functions
Drupal\Core\Database\Statement::execute74 24.1% 11,396 76.4% 3,690 51.2% 539,312 71.7% 223,544 45.4%
Drupal\Core\Database\Connection::expandArguments74 24.1% 1,222 8.2% 1,286 17.8% 11,400 1.5% 65,472 13.3%
Drupal\Core\Database\Connection::prepareQuery74 24.1% 1,167 7.8% 1,233 17.1% 75,712 10.1% 29,096 5.9%
Drupal\Core\Database\Connection::defaultOptions74 24.1% 82 0.6% 128 1.8% 57,128 7.6% 23,264 4.7%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 0.3% 60 0.4% 61 0.8% 14,056 1.9% 1,088 0.2%
print_r2 0.7% 13 0.1% 16 0.2% 904 0.1% 33,072 6.7%
Exception::__construct2 0.7% 3 0.0% 5 0.1% 1,472 0.2% 1,232 0.3%
Exception::getMessage2 0.7% 2 0.0% 4 0.1% 1,024 0.1% 864 0.2%
Exception::getCode2 0.7% 2 0.0% 4 0.1% 864 0.1% 0 0.0%
substr2 0.7% 2 0.0% 2 0.0% 848 0.1% 0 0.0%