Run Report
Run #519fb952126aa: XHProf Run (Namespace=drupal-perf-mrbaileys)
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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::query121 19.7% 20,154 7.5% 36,001 13.6% 298,776 2.1% 279,144 1.9%
Exclusive Metrics for Current Function1,992 9.9% 0 0.0% -85,560 -28.6% 39,832 14.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple78 64.5% 13,528 67.1% 28,001 77.8% 191,872 64.2% 183,880 65.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 10.7% 1,861 9.2% 0 0.0% 22,176 7.4% 21,552 7.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple9 7.4% 1,467 7.3% 4,000 11.1% 17,248 5.8% 16,224 5.8%
Drupal\Core\Database\Query\Select::execute9 7.4% 1,381 6.9% 0 0.0% 37,336 12.5% 31,656 11.3%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.8% 1,124 5.6% 4,000 11.1% 16,176 5.4% 17,464 6.3%
db_query2 1.7% 319 1.6% 0 0.0% 3,912 1.3% 4,136 1.5%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 163 0.8% 0 0.0% 2,760 0.9% 4,232 1.5%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 158 0.8% 0 0.0% 4,296 1.4% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 153 0.8% 0 0.0% 3,000 1.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute121 25.0% 10,708 53.1% 16,000 44.4% 153,992 51.5% 46,424 16.6%
Drupal\Core\Database\Connection::expandArguments121 25.0% 3,608 17.9% 8,001 22.2% 8,912 3.0% 98,776 35.4%
Drupal\Core\Database\Connection::prepareQuery121 25.0% 3,467 17.2% 4,000 11.1% 128,584 43.0% 57,536 20.6%
Drupal\Core\Database\Connection::defaultOptions121 25.0% 379 1.9% 8,000 22.2% 92,848 31.1% 36,576 13.1%