Run Report
Run #539fd2109980d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for Drupal\Core\Database\Connection::query [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl. CPU
(microsecs)		ICpu%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Database\Connection::query211 19.8% 52,058 3.1% 39,354 2.3% 1,376,824 2.6% 768,144 1.4%
Exclusive Metrics for Current Function4,153 8.0% 3,375 8.6% 92,696 6.7% 116,480 15.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple74 35.1% 19,101 36.7% 14,425 36.7% 528,080 38.4% 231,968 30.2%
Drupal\Core\Config\DatabaseStorage::readMultiple44 20.9% 11,280 21.7% 8,501 21.6% 205,040 14.9% 193,472 25.2%
Drupal\Core\Database\Query\Select::execute32 15.2% 7,362 14.1% 5,410 13.7% 349,128 25.4% 166,304 21.7%
Drupal\Core\Config\DatabaseStorage::listAll24 11.4% 5,614 10.8% 4,011 10.2% 86,920 6.3% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags17 8.1% 3,007 5.8% 2,424 6.2% 68,560 5.0% 44,432 5.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple9 4.3% 1,819 3.5% 1,441 3.7% 35,400 2.6% 19,080 2.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple@14 1.9% 1,609 3.1% 1,349 3.4% 25,920 1.9% 15,720 2.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.5% 761 1.5% 695 1.8% 53,112 3.9% 89,544 11.7%
Drupal\Core\Path\AliasStorage::lookupPathSource3 1.4% 710 1.4% 486 1.2% 12,328 0.9% 4,560 0.6%
Drupal\user\UserStorage::addRoles2 0.9% 435 0.8% 342 0.9% 7,896 0.6% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 0.5% 360 0.7% 270 0.7% 4,440 0.3% 3,064 0.4%
Child functions
Drupal\Core\Database\Statement::execute211 25.0% 34,836 66.9% 22,125 56.2% 998,680 72.5% 413,000 53.8%
Drupal\Core\Database\Connection::expandArguments211 25.0% 6,442 12.4% 6,676 17.0% -105,264 -7.6% 136,280 17.7%
Drupal\Core\Database\Connection::prepareQuery211 25.0% 6,127 11.8% 6,394 16.2% 229,448 16.7% 73,224 9.5%
Drupal\Core\Database\Connection::defaultOptions211 25.0% 500 1.0% 784 2.0% 161,264 11.7% 29,160 3.8%