Run Report
Run #54e16b01ed1df: 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::query236 19.8% 62,370 3.2% 27,465 1.4% 1,483,192 2.7% 576,456 1.0%
Exclusive Metrics for Current Function2,810 4.5% 2,217 8.1% -197,200 -13.3% 26,760 4.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple201 85.2% 53,873 86.4% 23,701 86.3% 1,257,832 84.8% 382,456 66.3%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum18 7.6% 3,033 4.9% 1,608 5.9% 65,024 4.4% 39,232 6.8%
Drupal\Core\Database\Query\Select::execute6 2.5% 2,174 3.5% 644 2.3% 73,336 4.9% 52,424 9.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple8 3.4% 1,729 2.8% 830 3.0% 31,912 2.2% 17,504 3.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.4% 897 1.4% 436 1.6% 44,728 3.0% 75,208 13.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 0.4% 348 0.6% 129 0.5% 5,688 0.4% 6,912 1.2%
Drupal\Core\Path\AliasStorage::lookupPathSource1 0.4% 316 0.5% 117 0.4% 4,672 0.3% 2,720 0.5%
Child functions
Drupal\Core\Database\Statement::execute236 25.0% 49,302 79.0% 14,371 52.3% 1,238,608 83.5% 345,344 59.9%
Drupal\Core\Database\Connection::expandArguments236 25.0% 5,290 8.5% 5,503 20.0% 32,560 2.2% 105,624 18.3%
Drupal\Core\Database\Connection::prepareQuery236 25.0% 4,558 7.3% 4,731 17.2% 228,880 15.4% 52,336 9.1%
Drupal\Core\Database\Connection::defaultOptions236 25.0% 410 0.7% 643 2.3% 180,344 12.2% 46,392 8.0%