Run Report
Run #524042daedba9: 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::query146 19.8% 65,401 12.4% 27,678 5.7% 1,043,432 5.8% 547,728 3.0%
Exclusive Metrics for Current Function2,807 4.3% 2,484 9.0% -111,176 -10.7% 38,384 7.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple83 56.8% 35,725 54.6% 16,116 58.2% 601,032 57.6% 359,112 65.6%
Drupal\Core\Database\Query\Select::execute16 11.0% 10,588 16.2% 3,410 12.3% 236,096 22.6% 64,904 11.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple19 13.0% 7,323 11.2% 3,367 12.2% 71,760 6.9% 34,288 6.3%
Drupal\Core\Routing\RouteProvider::getRoutesByPath10 6.8% 4,973 7.6% 1,785 6.4% 44,696 4.3% 24,352 4.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 8.2% 4,326 6.6% 1,979 7.2% 49,456 4.7% 40,600 7.4%
db_query3 2.1% 1,453 2.2% 626 2.3% 17,208 1.6% 16,640 3.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 352 0.5% 115 0.4% 4,672 0.4% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 351 0.5% 148 0.5% 14,136 1.4% 3,672 0.7%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.7% 310 0.5% 132 0.5% 4,376 0.4% 4,160 0.8%
Child functions
Drupal\Core\Database\Statement::execute146 25.0% 53,816 82.3% 16,064 58.0% 881,048 84.4% 339,224 61.9%
Drupal\Core\Database\Connection::prepareQuery146 25.0% 4,294 6.6% 4,422 16.0% 147,296 14.1% 42,072 7.7%
Drupal\Core\Database\Connection::expandArguments146 25.0% 4,027 6.2% 4,138 15.0% 14,400 1.4% 94,792 17.3%
Drupal\Core\Database\Connection::defaultOptions146 25.0% 457 0.7% 570 2.1% 111,864 10.7% 33,256 6.1%