Run Report
Run #519fb414821a2: 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% 20,192 7.5% 20,001 7.6% 298,776 2.1% 279,144 1.9%
Exclusive Metrics for Current Function1,900 9.4% 4,000 20.0% -85,560 -28.6% 39,832 14.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple78 64.5% 13,562 67.2% 12,001 60.0% 191,872 64.2% 183,880 65.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 10.7% 1,925 9.5% 0 0.0% 22,176 7.4% 21,552 7.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple9 7.4% 1,482 7.3% 4,000 20.0% 17,248 5.8% 16,224 5.8%
Drupal\Core\Database\Query\Select::execute9 7.4% 1,382 6.8% 4,000 20.0% 37,336 12.5% 31,656 11.3%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.8% 1,046 5.2% 0 0.0% 16,176 5.4% 17,464 6.3%
db_query2 1.7% 290 1.4% 0 0.0% 3,912 1.3% 4,136 1.5%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 182 0.9% 0 0.0% 4,296 1.4% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 164 0.8% 0 0.0% 2,760 0.9% 4,232 1.5%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 159 0.8% 0 0.0% 3,000 1.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute121 25.0% 11,080 54.9% 0 0.0% 153,992 51.5% 46,424 16.6%
Drupal\Core\Database\Connection::prepareQuery121 25.0% 3,453 17.1% 12,000 60.0% 128,584 43.0% 57,536 20.6%
Drupal\Core\Database\Connection::expandArguments121 25.0% 3,426 17.0% 0 0.0% 8,912 3.0% 98,776 35.4%
Drupal\Core\Database\Connection::defaultOptions121 25.0% 333 1.6% 4,001 20.0% 92,848 31.1% 36,576 13.1%