Run Report
Run #55ca015847524: XHProf Run (Namespace=drupal-perf-moshe)
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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::query249 19.1% 110,862 8.9% -244,128 -0.7% 520,800 1.5%
Exclusive Metrics for Current Function5,229 4.7% 206,536 84.6% 99,548 19.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple97 39.0% 35,423 32.0% 135,276 55.4% 147,988 28.4%
Drupal\Core\Database\Driver\mysql\Insert::execute29 11.6% 21,966 19.8% -128,780 -52.8% 100,024 19.2%
Drupal\Core\Database\Query\Select::execute52 20.9% 18,182 16.4% -192,120 -78.7% 13,304 2.6%
Drupal\Core\Database\Query\Update::execute19 7.6% 17,862 16.1% -130,056 -53.3% 200,712 38.5%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum19 7.6% 5,346 4.8% 20,240 8.3% 15,152 2.9%
Drupal\Core\Database\Query\Delete::execute9 3.6% 3,588 3.2% 1,756 0.7% 3,456 0.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple9 3.6% 2,980 2.7% 10,756 4.4% 7,316 1.4%
Drupal\Core\Config\DatabaseStorage::readMultiple5 2.0% 1,418 1.3% 6,168 2.5% 1,912 0.4%
Drupal\Core\Routing\RouteProvider::preLoadRoutes1 0.4% 1,237 1.1% 19,052 7.8% 23,208 4.5%
Drupal\Core\Path\AliasStorage::lookupPathAlias4 1.6% 1,054 1.0% 5,912 2.4% 0 0.0%
Drupal\user\Authentication\Provider\Cookie::getUserFromSession2 0.8% 534 0.5% 2,788 1.1% 3,172 0.6%
Drupal\Core\Path\AliasStorage::lookupPathSource1 0.4% 501 0.5% 1,780 0.7% 2,660 0.5%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 0.4% 448 0.4% 1,800 0.7% 1,896 0.4%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.4% 323 0.3% 1,300 0.5% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute249 23.6% 91,725 82.7% -42,168 -17.3% 318,392 61.1%
Drupal\Core\Database\Connection::expandArguments249 23.6% 6,693 6.0% -577,336 -236.5% 39,296 7.5%
Drupal\Core\Database\Connection::prepareQuery249 23.6% 6,403 5.8% 116,780 47.8% 52,884 10.2%
Drupal\Core\Database\Connection::defaultOptions249 23.6% 600 0.5% 115,004 47.1% 10,016 1.9%
Drupal\Core\Database\Statement::rowCount28 2.7% 154 0.1% -63,780 -26.1% 664 0.1%
PDO::lastInsertId29 2.8% 58 0.1% 836 0.3% 0 0.0%