Run Report
Run #553ba8c2c449d: XHProf Run (Namespace=drupal-perf-lauriii)
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Parent/Child report for Drupal\Core\Database\Connection::query [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Drupal\Core\Database\Connection::query1,267 18.7% 1,348,129 20.4% 1,787,896 4.6% 3,404,512 8.6%
Exclusive Metrics for Current Function12,965 1.0% -10,977,592 -614.0% 27,624 0.8%
Parent functions
Drupal\Core\Database\Query\Update::execute273 21.5% 853,581 63.3% 14,152 0.8% 2,527,848 74.2%
Drupal\Core\Database\Driver\mysql\Insert::execute97 7.7% 248,781 18.5% 9,392 0.5% 615,856 18.1%
Drupal\Core\Database\Query\Delete::execute47 3.7% 84,348 6.3% 4,912 0.3% 3,328 0.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple362 28.6% 73,537 5.5% 836,936 46.8% 127,032 3.7%
Drupal\Core\Database\Query\Select::execute367 29.0% 67,662 5.0% 677,904 37.9% 24,872 0.7%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum101 8.0% 16,664 1.2% 161,192 9.0% 10,896 0.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple8 0.6% 1,279 0.1% 15,528 0.9% 10,776 0.3%
Drupal\Core\Routing\RouteProvider::preLoadRoutes1 0.1% 899 0.1% 41,392 2.3% 76,744 2.3%
Drupal\Core\Config\DatabaseStorage::readMultiple8 0.6% 681 0.1% 18,968 1.1% 344 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath2 0.2% 599 0.0% 4,624 0.3% 3,888 0.1%
Drupal\Core\Path\AliasStorage::lookupPathSource1 0.1% 98 0.0% 2,896 0.2% 2,928 0.1%
Child functions
Drupal\Core\Database\Statement::execute1,267 23.1% 1,313,195 97.4% 10,421,784 582.9% 3,209,752 94.3%
Drupal\Core\Database\Connection::prepareQuery1,267 23.1% 11,435 0.8% 1,292,536 72.3% 53,784 1.6%
Drupal\Core\Database\Connection::expandArguments1,267 23.1% 9,289 0.7% 62,192 3.5% 92,488 2.7%
Drupal\Core\Database\Statement::rowCount320 5.8% 903 0.1% 17,360 1.0% 1,248 0.0%
Drupal\Core\Database\Connection::defaultOptions1,267 23.1% 229 0.0% 967,856 54.1% 19,616 0.6%
PDO::lastInsertId97 1.8% 113 0.0% 3,760 0.2% 0 0.0%