Run Report
Run #52a03772cdd55: 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::query166 19.8% 26,640 7.3% 21,712 6.0% 1,028,168 5.0% 604,400 2.9%
Exclusive Metrics for Current Function2,451 9.2% 2,060 9.5% -126,136 -12.3% 50,624 8.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple94 56.6% 15,732 59.1% 12,804 59.0% 664,032 64.6% 393,112 65.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple23 13.9% 3,541 13.3% 2,922 13.5% 87,208 8.5% 43,664 7.2%
Drupal\Core\Database\Query\Select::execute13 7.8% 2,153 8.1% 1,741 8.0% 119,880 11.7% 70,504 11.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 8.4% 2,074 7.8% 1,709 7.9% 58,016 5.6% 46,096 7.6%
Drupal\Core\Routing\RouteProvider::getRoutesByPath11 6.6% 1,601 6.0% 1,272 5.9% 48,584 4.7% 29,352 4.9%
Drupal\Core\Routing\RouteProvider::getRoutesByNames4 2.4% 641 2.4% 525 2.4% 14,928 1.5% 11,520 1.9%
db_query3 1.8% 408 1.5% 343 1.6% 11,040 1.1% 6,680 1.1%
Drupal\Core\Database\Driver\mysql\Connection::queryRange3 1.8% 380 1.4% 313 1.4% 19,816 1.9% 3,472 0.6%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 110 0.4% 83 0.4% 4,664 0.5% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute166 25.0% 17,348 65.1% 12,369 57.0% 849,544 82.6% 361,680 59.8%
Drupal\Core\Database\Connection::expandArguments166 25.0% 3,347 12.6% 3,471 16.0% 14,104 1.4% 100,592 16.6%
Drupal\Core\Database\Connection::prepareQuery166 25.0% 3,223 12.1% 3,361 15.5% 163,536 15.9% 53,520 8.9%
Drupal\Core\Database\Connection::defaultOptions166 25.0% 271 1.0% 451 2.1% 127,120 12.4% 37,984 6.3%