Run Report
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::query231 19.8% 59,562 2.1% 32,688 1.2% 1,377,080 6.9% 755,256 3.8%
Exclusive Metrics for Current Function3,406 5.7% 2,852 8.7% -192,080 -13.9% 52,352 6.9%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple97 42.0% 24,181 40.6% 13,391 41.0% 367,224 26.7% 66,152 8.8%
Drupal\Core\Cache\DatabaseBackend::getMultiple88 38.1% 22,863 38.4% 12,791 39.1% 642,880 46.7% 416,824 55.2%
Drupal\Core\Database\Query\Select::execute11 4.8% 3,327 5.6% 2,145 6.6% 174,576 12.7% 140,208 18.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 4.8% 2,021 3.4% 1,348 4.1% 44,864 3.3% 43,112 5.7%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.4% 1,995 3.3% 149 0.5% 2,000 0.1% 3,888 0.5%
Drupal\Core\Routing\RouteProvider::getRoutesByPath9 3.9% 1,844 3.1% 1,144 3.5% 39,536 2.9% 17,192 2.3%
db_query5 2.2% 1,073 1.8% 712 2.2% 50,688 3.7% 25,400 3.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@14 1.7% 741 1.2% 512 1.6% 29,528 2.1% 27,088 3.6%
Drupal\Core\Database\Query\Update::execute1 0.4% 577 1.0% 101 0.3% 2,032 0.1% 5,648 0.7%
Drupal\Core\Database\Query\Delete::execute1 0.4% 550 0.9% 88 0.3% 800 0.1% 2,296 0.3%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.4% 148 0.2% 86 0.3% 4,664 0.3% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.4% 128 0.2% 116 0.4% 13,928 1.0% 3,200 0.4%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.4% 114 0.2% 105 0.3% 4,360 0.3% 4,248 0.6%
Child functions
Drupal\Core\Database\Statement::execute231 24.9% 45,532 76.4% 18,593 56.9% 1,138,536 82.7% 464,632 61.5%
Drupal\Core\Database\Connection::expandArguments231 24.9% 5,478 9.2% 5,676 17.4% 26,624 1.9% 144,632 19.2%
Drupal\Core\Database\Connection::prepareQuery231 24.9% 4,802 8.1% 5,006 15.3% 225,784 16.4% 53,872 7.1%
Drupal\Core\Database\Connection::defaultOptions231 24.9% 339 0.6% 552 1.7% 176,584 12.8% 39,768 5.3%
PDO::lastInsertId1 0.1% 3 0.0% 6 0.0% 832 0.1% 0 0.0%
PDOStatement::rowCount2 0.2% 2 0.0% 3 0.0% 800 0.1% 0 0.0%