Run Report
Run #53cc6ee526924: XHProf Run (Namespace=drupal-perf-cottser)
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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::query122 19.7% 33,355 3.7% 15,975 1.8% 790,200 1.6% 499,896 1.0%
Exclusive Metrics for Current Function1,684 5.0% 1,373 8.6% -103,368 -13.1% 33,656 6.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple58 47.5% 16,851 50.5% 8,210 51.4% 441,928 55.9% 238,552 47.7%
Drupal\Core\Config\DatabaseStorage::readMultiple23 18.9% 6,007 18.0% 2,830 17.7% 115,952 14.7% 75,360 15.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 11.5% 2,647 7.9% 1,478 9.3% 56,576 7.2% 47,936 9.6%
Drupal\Core\Database\Query\Select::execute5 4.1% 1,699 5.1% 537 3.4% 41,392 5.2% 28,144 5.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 5.7% 1,423 4.3% 765 4.8% 27,648 3.5% 7,112 1.4%
Drupal\Core\Config\DatabaseStorage::listAll5 4.1% 1,391 4.2% 541 3.4% 19,272 2.4% 4,760 1.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames3 2.5% 1,186 3.6% 560 3.5% 48,600 6.2% 69,360 13.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple@13 2.5% 1,035 3.1% 625 3.9% 19,656 2.5% 15,960 3.2%
Drupal\Core\Path\AliasStorage::lookupPathSource3 2.5% 753 2.3% 299 1.9% 12,328 1.6% 4,536 0.9%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 0.8% 363 1.1% 130 0.8% 6,848 0.9% 8,176 1.6%
Child functions
Drupal\Core\Database\Statement::execute122 25.0% 25,592 76.7% 8,191 51.3% 650,688 82.3% 289,928 58.0%
Drupal\Core\Database\Connection::prepareQuery122 25.0% 2,997 9.0% 3,108 19.5% 123,544 15.6% 37,968 7.6%
Drupal\Core\Database\Connection::expandArguments122 25.0% 2,761 8.3% 2,861 17.9% 23,752 3.0% 113,144 22.6%
Drupal\Core\Database\Connection::defaultOptions122 25.0% 321 1.0% 442 2.8% 95,584 12.1% 25,200 5.0%