Run Report
Run #519fd0873c1d7: 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::query115 19.7% 19,699 3.2% 16,001 2.6% 366,448 2.5% 337,504 2.2%
Exclusive Metrics for Current Function1,931 9.8% 0 0.0% -100,784 -27.5% 40,096 11.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple59 51.3% 10,644 54.0% 8,000 50.0% 166,448 45.4% 167,400 49.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple18 15.7% 2,922 14.8% 4,001 25.0% 33,904 9.3% 24,344 7.2%
Drupal\Core\Database\Query\Select::execute12 10.4% 1,977 10.0% 0 0.0% 73,056 19.9% 62,464 18.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 9.6% 1,693 8.6% 0 0.0% 18,936 5.2% 20,376 6.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 6.1% 1,022 5.2% 0 0.0% 16,176 4.4% 18,232 5.4%
db_query4 3.5% 815 4.1% 0 0.0% 42,376 11.6% 39,224 11.6%
Drupal\Core\Database\Driver\mysql\Connection::queryRange2 1.7% 319 1.6% 4,000 25.0% 9,104 2.5% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.9% 179 0.9% 0 0.0% 3,448 0.9% 5,464 1.6%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.9% 128 0.6% 0 0.0% 3,000 0.8% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute115 25.0% 10,738 54.5% 8,000 50.0% 217,912 59.5% 84,096 24.9%
Drupal\Core\Database\Connection::expandArguments115 25.0% 3,448 17.5% 8,001 50.0% 28,704 7.8% 120,992 35.8%
Drupal\Core\Database\Connection::prepareQuery115 25.0% 3,270 16.6% 0 0.0% 132,328 36.1% 62,096 18.4%
Drupal\Core\Database\Connection::defaultOptions115 25.0% 312 1.6% 0 0.0% 88,288 24.1% 30,224 9.0%