Run Report
Run #553ba42a8e87e: 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% 1,339,617 19.3% 1,779,240 4.6% 3,565,304 9.1%
Exclusive Metrics for Current Function13,210 1.0% -11,170,736 -627.8% 27,360 0.8%
Parent functions
Drupal\Core\Database\Query\Update::execute273 21.5% 860,309 64.2% 13,784 0.8% 2,680,264 75.2%
Drupal\Core\Database\Driver\mysql\Insert::execute97 7.7% 253,387 18.9% 9,392 0.5% 615,184 17.3%
Drupal\Core\Database\Query\Delete::execute47 3.7% 79,563 5.9% 4,912 0.3% 3,616 0.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple362 28.6% 68,098 5.1% 836,824 47.0% 134,864 3.8%
Drupal\Core\Database\Query\Select::execute367 29.0% 60,470 4.5% 669,792 37.6% 25,136 0.7%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum101 8.0% 14,358 1.1% 161,080 9.1% 10,880 0.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple8 0.6% 1,256 0.1% 15,576 0.9% 10,776 0.3%
Drupal\Core\Routing\RouteProvider::preLoadRoutes1 0.1% 895 0.1% 41,392 2.3% 76,816 2.2%
Drupal\Core\Routing\RouteProvider::getRoutesByPath2 0.2% 663 0.0% 4,624 0.3% 3,888 0.1%
Drupal\Core\Config\DatabaseStorage::readMultiple8 0.6% 560 0.0% 18,968 1.1% 952 0.0%
Drupal\Core\Path\AliasStorage::lookupPathSource1 0.1% 58 0.0% 2,896 0.2% 2,928 0.1%
Child functions
Drupal\Core\Database\Statement::execute1,267 23.1% 1,303,956 97.3% 10,613,328 596.5% 3,362,848 94.3%
Drupal\Core\Database\Connection::prepareQuery1,267 23.1% 11,739 0.9% 1,289,488 72.5% 57,568 1.6%
Drupal\Core\Database\Connection::expandArguments1,267 23.1% 9,342 0.7% 62,008 3.5% 95,664 2.7%
Drupal\Core\Database\Statement::rowCount320 5.8% 1,011 0.1% 16,992 1.0% 1,248 0.0%
Drupal\Core\Database\Connection::defaultOptions1,267 23.1% 203 0.0% 964,400 54.2% 20,616 0.6%
PDO::lastInsertId97 1.8% 156 0.0% 3,760 0.2% 0 0.0%