Run Report
Run #5198eec546553: 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::query158 19.8% 61,273 19.3% 22,410 8.1% 1,097,056 6.7% 532,616 3.2%
Exclusive Metrics for Current Function2,377 3.9% 1,979 8.8% -136,024 -12.4% 24,960 4.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple98 62.0% 35,496 57.9% 14,113 63.0% 696,616 63.5% 266,024 49.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple13 8.2% 4,671 7.6% 1,806 8.1% 50,528 4.6% 29,376 5.5%
Drupal\Core\Database\Query\Select::execute10 6.3% 4,329 7.1% 1,353 6.0% 104,832 9.6% 71,664 13.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 8.2% 4,137 6.8% 1,657 7.4% 53,168 4.8% 22,872 4.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest3 1.9% 3,427 5.6% 748 3.3% 56,832 5.2% 70,528 13.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 5.1% 2,303 3.8% 1,002 4.5% 51,032 4.7% 31,552 5.9%
db_query5 3.2% 1,769 2.9% 630 2.8% 21,744 2.0% 13,848 2.6%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.6% 1,682 2.7% 178 0.8% 2,000 0.2% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange2 1.3% 1,591 2.6% 277 1.2% 37,792 3.4% 17,464 3.3%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple3 1.9% 1,111 1.8% 422 1.9% 13,496 1.2% 9,288 1.7%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 492 0.8% 126 0.6% 4,672 0.4% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.6% 265 0.4% 98 0.4% 4,344 0.4% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute158 25.0% 52,213 85.2% 13,331 59.5% 918,240 83.7% 350,648 65.8%
Drupal\Core\Database\Connection::expandArguments158 25.0% 3,332 5.4% 3,454 15.4% 28,760 2.6% 93,992 17.6%
Drupal\Core\Database\Connection::prepareQuery158 25.0% 3,108 5.1% 3,235 14.4% 164,272 15.0% 40,960 7.7%
Drupal\Core\Database\Connection::defaultOptions158 25.0% 238 0.4% 402 1.8% 120,976 11.0% 22,056 4.1%
PDO::lastInsertId1 0.2% 5 0.0% 9 0.0% 832 0.1% 0 0.0%