Run Report
Run #51ad028f5e6a3: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::query123 19.7% 48,187 12.5% 18,448 5.2% 834,448 2.9% 402,168 1.4%
Exclusive Metrics for Current Function1,885 3.9% 1,610 8.7% -95,376 -11.4% 25,432 6.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple71 57.7% 26,757 55.5% 10,831 58.7% 488,744 58.6% 184,368 45.8%
Drupal\Core\Database\Query\Select::execute10 8.1% 5,605 11.6% 1,776 9.6% 135,016 16.2% 90,024 22.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 10.6% 4,129 8.6% 1,635 8.9% 52,832 6.3% 42,984 10.7%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest8 6.5% 4,045 8.4% 1,234 6.7% 36,744 4.4% 18,320 4.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple9 7.3% 3,314 6.9% 1,292 7.0% 35,616 4.3% 17,040 4.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.7% 2,352 4.9% 937 5.1% 44,144 5.3% 23,352 5.8%
db_query2 1.6% 834 1.7% 336 1.8% 18,416 2.2% 18,704 4.7%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 455 0.9% 133 0.7% 4,696 0.6% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.8% 384 0.8% 160 0.9% 4,328 0.5% 4,920 1.2%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 312 0.6% 114 0.6% 13,912 1.7% 2,456 0.6%
Child functions
Drupal\Core\Database\Statement::execute123 25.0% 41,222 85.5% 11,450 62.1% 686,640 82.3% 251,688 62.6%
Drupal\Core\Database\Connection::expandArguments123 25.0% 2,460 5.1% 2,557 13.9% 9,176 1.1% 58,216 14.5%
Drupal\Core\Database\Connection::prepareQuery123 25.0% 2,421 5.0% 2,518 13.6% 130,776 15.7% 42,808 10.6%
Drupal\Core\Database\Connection::defaultOptions123 25.0% 199 0.4% 313 1.7% 103,232 12.4% 24,024 6.0%