Run Report
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::query174 19.8% 107,906 11.3% 37,759 4.3% 2,278,240 13.7% 1,374,256 7.8%
Exclusive Metrics for Current Function3,831 3.6% 3,487 9.2% -230,288 -10.1% 49,144 3.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple74 42.5% 37,759 35.0% 14,508 38.4% 511,032 22.4% 141,824 10.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest46 26.4% 32,338 30.0% 9,711 25.7% 438,080 19.2% 74,072 5.4%
Drupal\Core\Database\Query\Select::execute10 5.7% 12,664 11.7% 4,143 11.0% 1,066,488 46.8% 960,280 69.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple19 10.9% 10,787 10.0% 3,956 10.5% 73,640 3.2% 30,912 2.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 7.5% 6,125 5.7% 2,455 6.5% 52,808 2.3% 26,296 1.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 4.0% 3,799 3.5% 1,478 3.9% 44,216 1.9% 27,632 2.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.6% 2,095 1.9% 748 2.0% 50,216 2.2% 82,816 6.0%
db_query2 1.1% 1,023 0.9% 318 0.8% 18,224 0.8% 17,080 1.2%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 739 0.7% 274 0.7% 18,848 0.8% 13,344 1.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 577 0.5% 168 0.4% 4,688 0.2% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute174 25.0% 92,756 86.0% 22,533 59.7% 2,045,104 89.8% 1,108,016 80.6%
Drupal\Core\Database\Connection::expandArguments174 25.0% 5,615 5.2% 5,764 15.3% 118,224 5.2% 145,832 10.6%
Drupal\Core\Database\Connection::prepareQuery174 25.0% 5,188 4.8% 5,316 14.1% 212,000 9.3% 53,944 3.9%
Drupal\Core\Database\Connection::defaultOptions174 25.0% 516 0.5% 659 1.7% 133,200 5.8% 17,320 1.3%