Run Report
Run #51ad01387670b: 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% 47,631 12.4% 17,789 5.0% 834,448 2.9% 402,168 1.4%
Exclusive Metrics for Current Function1,864 3.9% 1,599 9.0% -95,376 -11.4% 25,432 6.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple71 57.7% 26,738 56.1% 10,402 58.5% 488,744 58.6% 184,368 45.8%
Drupal\Core\Database\Query\Select::execute10 8.1% 5,164 10.8% 1,588 8.9% 135,016 16.2% 90,024 22.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 10.6% 4,079 8.6% 1,612 9.1% 52,832 6.3% 42,984 10.7%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest8 6.5% 3,991 8.4% 1,251 7.0% 36,744 4.4% 18,320 4.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple9 7.3% 3,333 7.0% 1,235 6.9% 35,616 4.3% 17,040 4.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.7% 2,311 4.9% 985 5.5% 44,144 5.3% 23,352 5.8%
db_query2 1.6% 880 1.8% 338 1.9% 18,416 2.2% 18,704 4.7%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 472 1.0% 129 0.7% 4,696 0.6% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.8% 368 0.8% 139 0.8% 4,328 0.5% 4,920 1.2%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 295 0.6% 110 0.6% 13,912 1.7% 2,456 0.6%
Child functions
Drupal\Core\Database\Statement::execute123 25.0% 40,685 85.4% 10,787 60.6% 686,640 82.3% 251,688 62.6%
Drupal\Core\Database\Connection::expandArguments123 25.0% 2,462 5.2% 2,564 14.4% 9,176 1.1% 58,216 14.5%
Drupal\Core\Database\Connection::prepareQuery123 25.0% 2,415 5.1% 2,516 14.1% 130,776 15.7% 42,808 10.6%
Drupal\Core\Database\Connection::defaultOptions123 25.0% 205 0.4% 323 1.8% 103,232 12.4% 24,024 6.0%