Run Report
Run #52c88690e1bc4: 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% 32,036 12.1% 15,707 6.3% 2,172,416 10.0% 732,624 3.3%
Exclusive Metrics for Current Function2,244 7.0% 1,882 12.0% 417,848 19.2% 142,208 19.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple89 56.0% 17,901 55.9% 9,639 61.4% 1,836,904 84.6% 543,784 74.2%
Drupal\Core\Routing\RouteProvider::getRoutesByPath19 11.9% 4,699 14.7% 1,766 11.2% 87,808 4.0% 39,576 5.4%
Drupal\Core\Path\AliasManager::lookupPathSource13 8.2% 2,497 7.8% 976 6.2% 49,904 2.3% 2,704 0.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags15 9.4% 2,412 7.5% 1,345 8.6% 60,912 2.8% 49,280 6.7%
Drupal\Core\Database\Query\Select::execute11 6.9% 2,378 7.4% 879 5.6% 81,520 3.8% 62,728 8.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 4.4% 1,274 4.0% 651 4.1% 27,344 1.3% 21,656 3.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames4 2.5% 697 2.2% 358 2.3% 14,936 0.7% 3,224 0.4%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 178 0.6% 93 0.6% 13,088 0.6% 9,672 1.3%
Child functions
Drupal\Core\Database\Statement::execute159 22.8% 24,317 75.9% 7,946 50.6% 1,432,000 65.9% 328,064 44.8%
Drupal\Core\Database\Connection::prepareQuery159 22.8% 2,609 8.1% 2,736 17.4% 161,272 7.4% 49,464 6.8%
Drupal\Core\Database\Connection::expandArguments159 22.8% 2,455 7.7% 2,573 16.4% 14,720 0.7% 81,736 11.2%
Drupal\Core\Database\Connection::defaultOptions159 22.8% 203 0.6% 319 2.0% 121,728 5.6% 26,400 3.6%
Composer\Autoload\ClassLoader::loadClass1 0.1% 106 0.3% 107 0.7% 13,960 0.6% 64 0.0%
print_r12 1.7% 58 0.2% 67 0.4% 1,520 0.1% 102,528 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% 20 0.1% 2,144 0.1% 824 0.1%
substr12 1.7% 10 0.0% 17 0.1% 1,168 0.1% 0 0.0%
Exception::getCode12 1.7% 6 0.0% 14 0.1% 1,184 0.1% 0 0.0%