Run Report
Run #51b517a409f93: 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::query177 19.8% 89,903 11.0% 34,875 4.6% 1,159,768 2.9% 498,056 1.2%
Exclusive Metrics for Current Function3,766 4.2% 3,425 9.8% -128,472 -11.1% 28,616 5.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple106 59.9% 52,064 57.9% 20,968 60.1% 719,576 62.0% 219,184 44.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple22 12.4% 12,076 13.4% 4,451 12.8% 86,288 7.4% 19,760 4.0%
Drupal\Core\Database\Query\Select::execute14 7.9% 9,935 11.1% 3,081 8.8% 164,232 14.2% 137,416 27.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 7.9% 5,876 6.5% 2,571 7.4% 56,864 4.9% 36,504 7.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest7 4.0% 3,798 4.2% 1,255 3.6% 30,944 2.7% 21,408 4.3%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 4.0% 2,598 2.9% 1,148 3.3% 44,152 3.8% 22,656 4.5%
db_query4 2.3% 1,925 2.1% 831 2.4% 34,784 3.0% 34,776 7.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 574 0.6% 215 0.6% 13,920 1.2% 2,424 0.5%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 574 0.6% 164 0.5% 4,672 0.4% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.6% 483 0.5% 191 0.5% 4,336 0.4% 3,928 0.8%
Child functions
Drupal\Core\Database\Statement::execute177 25.0% 75,070 83.5% 19,931 57.1% 956,992 82.5% 327,624 65.8%
Drupal\Core\Database\Connection::prepareQuery177 25.0% 5,299 5.9% 5,462 15.7% 181,640 15.7% 43,208 8.7%
Drupal\Core\Database\Connection::expandArguments177 25.0% 5,191 5.8% 5,337 15.3% 14,144 1.2% 74,712 15.0%
Drupal\Core\Database\Connection::defaultOptions177 25.0% 577 0.6% 720 2.1% 135,464 11.7% 23,896 4.8%