Run Report
Run #51f5bb45dd257: 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::query148 19.7% 58,583 15.1% 20,858 6.0% 935,408 4.5% 636,920 3.0%
Exclusive Metrics for Current Function2,231 3.8% 1,831 8.8% -118,752 -12.7% 44,800 7.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple83 56.1% 32,583 55.6% 12,552 60.2% 597,352 63.9% 392,968 61.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple25 16.9% 7,159 12.2% 2,798 13.4% 95,328 10.2% 33,496 5.3%
Drupal\Core\Database\Query\Select::execute7 4.7% 4,079 7.0% 1,108 5.3% 79,912 8.5% 74,152 11.6%
Drupal\Core\Routing\RouteProvider::getRoutesByPath9 6.1% 4,012 6.8% 1,263 6.1% 39,880 4.3% 28,368 4.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.4% 3,244 5.5% 1,363 6.5% 45,144 4.8% 44,408 7.0%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.7% 1,486 2.5% 134 0.6% 2,000 0.2% 2,352 0.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@14 2.7% 1,430 2.4% 561 2.7% 29,824 3.2% 27,904 4.4%
db_query3 2.0% 1,337 2.3% 496 2.4% 19,904 2.1% 18,296 2.9%
Drupal\Core\Database\Query\Update::execute1 0.7% 1,315 2.2% 169 0.8% 2,056 0.2% 4,968 0.8%
Drupal\Core\Database\Query\Delete::execute1 0.7% 1,071 1.8% 108 0.5% 800 0.1% 2,296 0.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 358 0.6% 87 0.4% 4,672 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 303 0.5% 113 0.5% 14,160 1.5% 3,568 0.6%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.7% 206 0.4% 106 0.5% 4,376 0.5% 4,144 0.7%
Child functions
Drupal\Core\Database\Statement::execute148 24.9% 50,053 85.4% 12,301 59.0% 775,128 82.9% 385,192 60.5%
Drupal\Core\Database\Connection::expandArguments148 24.9% 3,138 5.4% 3,261 15.6% 16,488 1.8% 119,600 18.8%
Drupal\Core\Database\Connection::prepareQuery148 24.9% 2,911 5.0% 3,042 14.6% 147,536 15.8% 48,240 7.6%
Drupal\Core\Database\Connection::defaultOptions148 24.9% 243 0.4% 409 2.0% 113,376 12.1% 39,088 6.1%
PDOStatement::rowCount2 0.3% 4 0.0% 9 0.0% 800 0.1% 0 0.0%
PDO::lastInsertId1 0.2% 3 0.0% 5 0.0% 832 0.1% 0 0.0%