Run Report
Run #51ec5d631cb28: 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::query142 19.7% 32,259 6.0% 18,270 3.5% 875,704 4.8% 598,208 3.2%
Exclusive Metrics for Current Function2,028 6.3% 1,681 9.2% -112,232 -12.8% 40,888 6.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple84 59.2% 19,591 60.7% 11,497 62.9% 596,936 68.2% 393,560 65.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple16 11.3% 3,008 9.3% 1,782 9.8% 60,936 7.0% 39,464 6.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.7% 2,187 6.8% 1,345 7.4% 44,864 5.1% 47,360 7.9%
Drupal\Core\Database\Query\Select::execute9 6.3% 2,017 6.3% 1,118 6.1% 62,536 7.1% 38,744 6.5%
Drupal\Core\Routing\RouteProvider::getRoutesByPath9 6.3% 1,982 6.1% 1,077 5.9% 39,632 4.5% 21,160 3.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple@14 2.8% 826 2.6% 478 2.6% 29,528 3.4% 27,008 4.5%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.7% 607 1.9% 114 0.6% 2,000 0.2% 3,624 0.6%
Drupal\Core\Database\Query\Update::execute1 0.7% 599 1.9% 117 0.6% 2,032 0.2% 5,304 0.9%
Drupal\Core\Database\Query\Delete::execute1 0.7% 560 1.7% 97 0.5% 800 0.1% 2,296 0.4%
db_query3 2.1% 500 1.5% 345 1.9% 13,488 1.5% 12,240 2.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 143 0.4% 80 0.4% 4,664 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 127 0.4% 115 0.6% 13,928 1.6% 3,200 0.5%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.7% 112 0.3% 105 0.6% 4,360 0.5% 4,248 0.7%
Child functions
Drupal\Core\Database\Statement::execute142 24.9% 24,039 74.5% 10,014 54.8% 721,816 82.4% 359,656 60.1%
Drupal\Core\Database\Connection::expandArguments142 24.9% 3,014 9.3% 3,131 17.1% 14,536 1.7% 110,736 18.5%
Drupal\Core\Database\Connection::prepareQuery142 24.9% 2,973 9.2% 3,101 17.0% 141,128 16.1% 48,288 8.1%
Drupal\Core\Database\Connection::defaultOptions142 24.9% 201 0.6% 334 1.8% 108,824 12.4% 38,640 6.5%
PDOStatement::rowCount2 0.4% 2 0.0% 4 0.0% 800 0.1% 0 0.0%
PDO::lastInsertId1 0.2% 2 0.0% 5 0.0% 832 0.1% 0 0.0%