Run Report
Run #52043a7a97902: 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::query156 19.7% 63,196 16.2% 23,352 6.7% 987,320 5.1% 642,000 3.3%
Exclusive Metrics for Current Function2,453 3.9% 2,055 8.8% -124,960 -12.7% 46,144 7.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple92 59.0% 36,423 57.6% 14,449 61.9% 653,056 66.1% 398,896 62.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple25 16.0% 7,863 12.4% 3,189 13.7% 95,328 9.7% 38,904 6.1%
Drupal\Core\Routing\RouteProvider::getRoutesByPath9 5.8% 4,047 6.4% 1,301 5.6% 39,880 4.0% 28,360 4.4%
Drupal\Core\Database\Query\Select::execute6 3.8% 4,030 6.4% 1,111 4.8% 76,104 7.7% 69,944 10.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.1% 3,394 5.4% 1,447 6.2% 45,144 4.6% 44,528 6.9%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.6% 1,571 2.5% 160 0.7% 2,000 0.2% 2,216 0.3%
db_query3 1.9% 1,439 2.3% 533 2.3% 19,904 2.0% 18,168 2.8%
Drupal\Core\Cache\DatabaseBackend::getMultiple@14 2.6% 1,423 2.3% 561 2.4% 29,848 3.0% 25,592 4.0%
Drupal\Core\Database\Query\Update::execute1 0.6% 1,272 2.0% 164 0.7% 2,056 0.2% 5,144 0.8%
Drupal\Core\Database\Query\Delete::execute1 0.6% 866 1.4% 106 0.5% 800 0.1% 2,296 0.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 349 0.6% 94 0.4% 4,672 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 321 0.5% 127 0.5% 14,152 1.4% 3,560 0.6%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.6% 198 0.3% 110 0.5% 4,376 0.4% 4,392 0.7%
Child functions
Drupal\Core\Database\Statement::execute156 24.9% 53,918 85.3% 14,041 60.1% 819,824 83.0% 387,464 60.4%
Drupal\Core\Database\Connection::expandArguments156 24.9% 3,377 5.3% 3,508 15.0% 16,552 1.7% 121,624 18.9%
Drupal\Core\Database\Connection::prepareQuery156 24.9% 3,168 5.0% 3,297 14.1% 154,752 15.7% 46,024 7.2%
Drupal\Core\Database\Connection::defaultOptions156 24.9% 271 0.4% 433 1.9% 119,520 12.1% 40,744 6.3%
PDO::lastInsertId1 0.2% 5 0.0% 9 0.0% 832 0.1% 0 0.0%
PDOStatement::rowCount2 0.3% 4 0.0% 9 0.0% 800 0.1% 0 0.0%