Run Report
Run #51f5bbaa8fc1d: 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% 58,476 14.9% 20,954 5.9% 936,864 4.5% 637,232 3.0%
Exclusive Metrics for Current Function2,311 4.0% 1,921 9.2% -118,752 -12.7% 44,160 6.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple83 56.1% 31,754 54.3% 12,422 59.3% 598,808 63.9% 393,600 61.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple25 16.9% 7,457 12.8% 2,837 13.5% 95,328 10.2% 33,288 5.2%
Drupal\Core\Database\Query\Select::execute7 4.7% 4,211 7.2% 1,200 5.7% 79,928 8.5% 74,104 11.6%
Drupal\Core\Routing\RouteProvider::getRoutesByPath9 6.1% 4,091 7.0% 1,320 6.3% 39,880 4.3% 28,320 4.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.4% 3,358 5.7% 1,334 6.4% 45,128 4.8% 44,328 7.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@14 2.7% 1,724 2.9% 625 3.0% 29,824 3.2% 27,904 4.4%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.7% 1,546 2.6% 146 0.7% 2,000 0.2% 2,352 0.4%
Drupal\Core\Database\Query\Update::execute1 0.7% 1,233 2.1% 157 0.7% 2,056 0.2% 5,032 0.8%
Drupal\Core\Database\Query\Delete::execute1 0.7% 1,123 1.9% 117 0.6% 800 0.1% 2,296 0.4%
db_query3 2.0% 1,115 1.9% 490 2.3% 19,904 2.1% 18,296 2.9%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 353 0.6% 85 0.4% 4,672 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 307 0.5% 117 0.6% 14,160 1.5% 3,568 0.6%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.7% 204 0.3% 104 0.5% 4,376 0.5% 4,144 0.7%
Child functions
Drupal\Core\Database\Statement::execute148 24.9% 49,768 85.1% 12,202 58.2% 776,584 82.9% 387,976 60.9%
Drupal\Core\Database\Connection::expandArguments148 24.9% 3,181 5.4% 3,319 15.8% 16,488 1.8% 118,384 18.6%
Drupal\Core\Database\Connection::prepareQuery148 24.9% 2,960 5.1% 3,083 14.7% 147,536 15.7% 48,152 7.6%
Drupal\Core\Database\Connection::defaultOptions148 24.9% 247 0.4% 411 2.0% 113,376 12.1% 38,560 6.1%
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%