Run Report
Run #51f3790f24ac9: XHProf Run (Namespace=drupal-perf-thedavidmeister)
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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::query455 19.9% 180,889 0.8% 65,411 0.3% 1,147,976 4.1% 455,048 1.5%
Exclusive Metrics for Current Function8,811 4.9% 7,590 11.6% -380,112 -33.1% 65,904 14.5%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple205 45.1% 65,741 36.3% 28,258 43.2% 377,272 32.9% 60,776 13.4%
Drupal\Core\Database\Query\Select::execute96 21.1% 56,286 31.1% 14,183 21.7% 353,536 30.8% 78,776 17.3%
Drupal\Core\Cache\DatabaseBackend::getMultiple120 26.4% 41,811 23.1% 18,300 28.0% 323,176 28.2% 225,144 49.5%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.2% 6,362 3.5% 131 0.2% 2,024 0.2% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath9 2.0% 3,492 1.9% 1,254 1.9% 21,552 1.9% 19,608 4.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 2.6% 3,172 1.8% 1,570 2.4% 20,552 1.8% 24,328 5.3%
db_query3 0.7% 1,453 0.8% 582 0.9% 26,120 2.3% 24,672 5.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@14 0.9% 1,133 0.6% 563 0.9% 11,232 1.0% 17,248 3.8%
Drupal\Core\Database\Query\Update::execute1 0.2% 457 0.3% 139 0.2% 1,960 0.2% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.2% 320 0.2% 96 0.1% 3,032 0.3% 1,232 0.3%
Drupal\Core\Database\Query\Delete::execute1 0.2% 299 0.2% 109 0.2% 872 0.1% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.2% 192 0.1% 115 0.2% 4,296 0.4% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.2% 171 0.1% 111 0.2% 2,352 0.2% 3,264 0.7%
Child functions
Drupal\Core\Database\Statement::execute455 25.0% 145,184 80.3% 29,571 45.2% 662,608 57.7% 97,336 21.4%
Drupal\Core\Database\Connection::expandArguments455 25.0% 13,175 7.3% 13,628 20.8% 35,656 3.1% 182,392 40.1%
Drupal\Core\Database\Connection::prepareQuery455 25.0% 12,462 6.9% 12,903 19.7% 472,688 41.2% 61,880 13.6%
Drupal\Core\Database\Connection::defaultOptions455 25.0% 1,244 0.7% 1,696 2.6% 355,504 31.0% 47,536 10.4%
PDO::lastInsertId1 0.1% 11 0.0% 15 0.0% 832 0.1% 0 0.0%
PDOStatement::rowCount2 0.1% 2 0.0% 8 0.0% 800 0.1% 0 0.0%