Run Report
Run #52c88c50e3342: 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% 32,144 12.1% 15,692 6.3% 2,172,536 10.0% 732,768 3.3%
Exclusive Metrics for Current Function2,263 7.0% 1,858 11.8% 417,856 19.2% 142,160 19.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple89 56.0% 17,991 56.0% 9,643 61.5% 1,837,000 84.6% 543,864 74.2%
Drupal\Core\Routing\RouteProvider::getRoutesByPath19 11.9% 4,882 15.2% 1,898 12.1% 87,808 4.0% 39,576 5.4%
Drupal\Core\Path\AliasManager::lookupPathSource13 8.2% 2,513 7.8% 982 6.3% 49,904 2.3% 2,704 0.4%
Drupal\Core\Database\Query\Select::execute11 6.9% 2,400 7.5% 889 5.7% 81,520 3.8% 62,728 8.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags15 9.4% 2,233 6.9% 1,213 7.7% 60,912 2.8% 49,344 6.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 4.4% 1,250 3.9% 622 4.0% 27,368 1.3% 21,656 3.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames4 2.5% 695 2.2% 354 2.3% 14,936 0.7% 3,224 0.4%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 180 0.6% 91 0.6% 13,088 0.6% 9,672 1.3%
Child functions
Drupal\Core\Database\Statement::execute159 22.8% 24,433 76.0% 7,951 50.7% 1,432,112 65.9% 328,280 44.8%
Drupal\Core\Database\Connection::prepareQuery159 22.8% 2,609 8.1% 2,745 17.5% 161,272 7.4% 49,312 6.7%
Drupal\Core\Database\Connection::expandArguments159 22.8% 2,431 7.6% 2,551 16.3% 14,720 0.7% 81,704 11.2%
Drupal\Core\Database\Connection::defaultOptions159 22.8% 200 0.6% 337 2.1% 121,728 5.6% 26,400 3.6%
Composer\Autoload\ClassLoader::loadClass1 0.1% 103 0.3% 105 0.7% 13,960 0.6% 64 0.0%
print_r12 1.7% 59 0.2% 68 0.4% 1,520 0.1% 102,688 14.0%
Exception::__construct12 1.7% 16 0.0% 26 0.2% 4,872 0.2% 1,336 0.2%
Exception::getMessage12 1.7% 12 0.0% 19 0.1% 2,144 0.1% 824 0.1%
substr12 1.7% 12 0.0% 14 0.1% 1,168 0.1% 0 0.0%
Exception::getCode12 1.7% 6 0.0% 18 0.1% 1,184 0.1% 0 0.0%