Run Report
Run #5204425923c81: 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::query146 19.7% 58,210 15.5% 21,249 6.3% 925,640 4.8% 628,160 3.3%
Exclusive Metrics for Current Function2,292 3.9% 1,935 9.1% -117,272 -12.7% 44,696 7.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple82 56.2% 31,610 54.3% 12,759 60.0% 591,384 63.9% 384,928 61.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple25 17.1% 7,372 12.7% 2,906 13.7% 95,328 10.3% 38,864 6.2%
Drupal\Core\Routing\RouteProvider::getRoutesByPath9 6.2% 4,082 7.0% 1,277 6.0% 39,880 4.3% 28,360 4.5%
Drupal\Core\Database\Query\Select::execute6 4.1% 4,025 6.9% 1,092 5.1% 76,096 8.2% 69,936 11.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.5% 3,344 5.7% 1,359 6.4% 45,144 4.9% 44,704 7.1%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.7% 1,575 2.7% 153 0.7% 2,000 0.2% 2,216 0.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@14 2.7% 1,415 2.4% 555 2.6% 29,848 3.2% 25,592 4.1%
Drupal\Core\Database\Query\Update::execute1 0.7% 1,350 2.3% 212 1.0% 2,056 0.2% 5,144 0.8%
db_query3 2.1% 1,331 2.3% 473 2.2% 19,904 2.2% 18,168 2.9%
Drupal\Core\Database\Query\Delete::execute1 0.7% 1,259 2.2% 139 0.7% 800 0.1% 2,296 0.4%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 326 0.6% 124 0.6% 14,152 1.5% 3,560 0.6%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 322 0.6% 97 0.5% 4,672 0.5% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.7% 199 0.3% 103 0.5% 4,376 0.5% 4,392 0.7%
Child functions
Drupal\Core\Database\Statement::execute146 24.9% 49,698 85.4% 12,690 59.7% 767,584 82.9% 379,928 60.5%
Drupal\Core\Database\Connection::expandArguments146 24.9% 3,110 5.3% 3,232 15.2% 16,472 1.8% 119,176 19.0%
Drupal\Core\Database\Connection::prepareQuery146 24.9% 2,888 5.0% 3,018 14.2% 145,312 15.7% 45,144 7.2%
Drupal\Core\Database\Connection::defaultOptions146 24.9% 212 0.4% 355 1.7% 111,912 12.1% 39,216 6.2%
PDOStatement::rowCount2 0.3% 5 0.0% 10 0.0% 800 0.1% 0 0.0%
PDO::lastInsertId1 0.2% 5 0.0% 9 0.0% 832 0.1% 0 0.0%