Run Report
Run #553b9a86a14e1: 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% 1,337,665 20.5% 1,779,296 4.8% 3,367,096 9.0%
Exclusive Metrics for Current Function13,134 1.0% -10,960,704 -616.0% 23,792 0.7%
Parent functions
Drupal\Core\Database\Query\Update::execute273 21.5% 855,062 63.9% 13,808 0.8% 2,510,344 74.6%
Drupal\Core\Database\Driver\mysql\Insert::execute97 7.7% 246,848 18.5% 9,400 0.5% 630,176 18.7%
Drupal\Core\Database\Query\Delete::execute47 3.7% 83,506 6.2% 4,912 0.3% 3,328 0.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple362 28.6% 69,955 5.2% 836,928 47.0% 103,752 3.1%
Drupal\Core\Database\Query\Select::execute367 29.0% 62,103 4.6% 669,776 37.6% 24,336 0.7%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum101 8.0% 16,140 1.2% 161,064 9.1% 10,152 0.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple8 0.6% 1,303 0.1% 15,536 0.9% 10,816 0.3%
Drupal\Core\Routing\RouteProvider::preLoadRoutes1 0.1% 1,067 0.1% 41,416 2.3% 68,016 2.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath2 0.2% 945 0.1% 4,624 0.3% 3,448 0.1%
Drupal\Core\Config\DatabaseStorage::readMultiple8 0.6% 620 0.0% 18,968 1.1% 344 0.0%
Drupal\Core\Path\AliasStorage::lookupPathSource1 0.1% 116 0.0% 2,864 0.2% 2,384 0.1%
Child functions
Drupal\Core\Database\Statement::execute1,267 23.1% 1,301,963 97.3% 10,402,376 584.6% 3,195,208 94.9%
Drupal\Core\Database\Connection::prepareQuery1,267 23.1% 11,634 0.9% 1,289,680 72.5% 47,984 1.4%
Drupal\Core\Database\Connection::expandArguments1,267 23.1% 9,432 0.7% 62,048 3.5% 80,784 2.4%
Drupal\Core\Database\Statement::rowCount320 5.8% 1,136 0.1% 17,016 1.0% 1,248 0.0%
Drupal\Core\Database\Connection::defaultOptions1,267 23.1% 188 0.0% 965,112 54.2% 18,080 0.5%
PDO::lastInsertId97 1.8% 178 0.0% 3,768 0.2% 0 0.0%