Run Report
Run #553ba00bcf766: 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% 1,347,206 20.5% 1,778,936 4.7% 3,401,536 8.8%
Exclusive Metrics for Current Function13,441 1.0% -10,959,304 -616.1% 25,976 0.8%
Parent functions
Drupal\Core\Database\Query\Update::execute273 21.5% 853,079 63.3% 13,784 0.8% 2,532,944 74.5%
Drupal\Core\Database\Driver\mysql\Insert::execute97 7.7% 258,682 19.2% 9,400 0.5% 620,488 18.2%
Drupal\Core\Database\Query\Delete::execute47 3.7% 78,176 5.8% 4,912 0.3% 3,328 0.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple362 28.6% 72,696 5.4% 836,688 47.0% 125,456 3.7%
Drupal\Core\Database\Query\Select::execute367 29.0% 65,713 4.9% 669,680 37.6% 24,640 0.7%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum101 8.0% 15,352 1.1% 161,056 9.1% 11,736 0.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple8 0.6% 1,242 0.1% 15,544 0.9% 10,816 0.3%
Drupal\Core\Routing\RouteProvider::preLoadRoutes1 0.1% 948 0.1% 41,416 2.3% 65,952 1.9%
Drupal\Core\Config\DatabaseStorage::readMultiple8 0.6% 661 0.0% 18,968 1.1% 344 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath2 0.2% 601 0.0% 4,624 0.3% 3,448 0.1%
Drupal\Core\Path\AliasStorage::lookupPathSource1 0.1% 56 0.0% 2,864 0.2% 2,384 0.1%
Child functions
Drupal\Core\Database\Statement::execute1,267 23.1% 1,310,842 97.3% 10,401,440 584.7% 3,212,176 94.4%
Drupal\Core\Database\Connection::prepareQuery1,267 23.1% 11,855 0.9% 1,289,320 72.5% 53,736 1.6%
Drupal\Core\Database\Connection::expandArguments1,267 23.1% 9,360 0.7% 62,008 3.5% 88,648 2.6%
Drupal\Core\Database\Statement::rowCount320 5.8% 1,302 0.1% 16,992 1.0% 1,248 0.0%
Drupal\Core\Database\Connection::defaultOptions1,267 23.1% 204 0.0% 964,712 54.2% 19,752 0.6%
PDO::lastInsertId97 1.8% 202 0.0% 3,768 0.2% 0 0.0%