Run Report
Run #5192e84845baf: 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::query111 19.7% 38,990 17.6% 15,683 7.9% 720,920 4.1% 480,928 2.8%
Exclusive Metrics for Current Function1,657 4.2% 1,387 8.8% -86,464 -12.0% 40,776 8.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple70 63.1% 26,107 67.0% 10,373 66.1% 485,936 67.4% 307,776 64.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 9.9% 3,063 7.9% 1,388 8.9% 45,112 6.3% 45,432 9.4%
Drupal\Core\Database\Query\Select::execute6 5.4% 2,847 7.3% 898 5.7% 63,432 8.8% 46,304 9.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple9 8.1% 2,560 6.6% 1,167 7.4% 35,744 5.0% 31,248 6.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 6.3% 1,699 4.4% 860 5.5% 44,744 6.2% 28,472 5.9%
db_query5 4.5% 1,523 3.9% 605 3.9% 21,160 2.9% 10,552 2.2%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.9% 495 1.3% 147 0.9% 5,312 0.7% 5,872 1.2%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.9% 378 1.0% 99 0.6% 4,648 0.6% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.9% 318 0.8% 146 0.9% 14,832 2.1% 5,272 1.1%
Child functions
Drupal\Core\Database\Statement::execute111 25.0% 32,441 83.2% 9,108 58.1% 592,248 82.2% 286,352 59.5%
Drupal\Core\Database\Connection::expandArguments111 25.0% 2,396 6.1% 2,483 15.8% 9,384 1.3% 82,472 17.1%
Drupal\Core\Database\Connection::prepareQuery111 25.0% 2,215 5.7% 2,314 14.8% 112,472 15.6% 37,704 7.8%
Drupal\Core\Database\Connection::defaultOptions111 25.0% 281 0.7% 391 2.5% 93,280 12.9% 33,624 7.0%