Run Report
Run #5199e51c1ee20: XHProf Run (Namespace=drupal-perf-ezeedub)
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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::query158 19.8% 33,566 2.0% 16,001 1.0% 247,880 2.5% 229,228 2.2%
Exclusive Metrics for Current Function4,553 13.6% 0 0.0% -65,288 -26.3% 32,012 14.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple91 57.6% 19,557 58.3% 8,000 50.0% 140,020 56.5% 138,112 60.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple28 17.7% 6,150 18.3% 4,001 25.0% 30,184 12.2% 15,488 6.8%
Drupal\Core\Database\Query\Select::execute14 8.9% 2,801 8.3% 0 0.0% 44,580 18.0% 38,512 16.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.0% 2,125 6.3% 4,000 25.0% 10,980 4.4% 15,072 6.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 4.4% 1,434 4.3% 0 0.0% 9,688 3.9% 10,972 4.8%
db_query4 2.5% 862 2.6% 0 0.0% 6,508 2.6% 8,112 3.5%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 224 0.7% 0 0.0% 2,500 1.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.6% 220 0.7% 0 0.0% 1,624 0.7% 2,960 1.3%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 193 0.6% 0 0.0% 1,796 0.7% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute158 25.0% 16,627 49.5% 12,001 75.0% 127,896 51.6% 34,488 15.0%
Drupal\Core\Database\Connection::expandArguments158 25.0% 6,191 18.4% 0 0.0% 10,076 4.1% 91,760 40.0%
Drupal\Core\Database\Connection::prepareQuery158 25.0% 5,643 16.8% 4,000 25.0% 110,824 44.7% 50,868 22.2%
Drupal\Core\Database\Connection::defaultOptions158 25.0% 552 1.6% 0 0.0% 64,372 26.0% 20,100 8.8%