Run Report
Run #518e9ed97f79f: XHProf Run (Namespace=drupal-perf-cottser)
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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::query114 19.6% 42,429 24.6% 16,242 11.2% 720,448 7.0% 477,064 4.6%
Exclusive Metrics for Current Function1,788 4.2% 1,493 9.2% -100,016 -13.9% 33,504 7.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple68 59.6% 22,589 53.2% 10,031 61.8% 471,864 65.5% 298,568 62.6%
Drupal\Core\Database\Query\Select::execute13 11.4% 5,818 13.7% 1,865 11.5% 99,008 13.7% 58,736 12.3%
Drupal\Core\Database\Driver\mysql\Insert::execute4 3.5% 5,084 12.0% 641 3.9% 2,240 0.3% 14,048 2.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 6.1% 2,182 5.1% 908 5.6% 27,624 3.8% 22,416 4.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags7 6.1% 2,155 5.1% 957 5.9% 29,016 4.0% 31,976 6.7%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 6.1% 1,809 4.3% 822 5.1% 44,760 6.2% 30,000 6.3%
db_query5 4.4% 1,673 3.9% 618 3.8% 21,144 2.9% 9,432 2.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.9% 434 1.0% 168 1.0% 5,312 0.7% 6,416 1.3%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.9% 369 0.9% 95 0.6% 4,640 0.6% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.9% 316 0.7% 137 0.8% 14,840 2.1% 5,472 1.1%
Child functions
Drupal\Core\Database\Statement::execute114 24.8% 36,044 85.0% 9,830 60.5% 602,408 83.6% 295,472 61.9%
Drupal\Core\Database\Connection::prepareQuery114 24.8% 2,245 5.3% 2,348 14.5% 120,504 16.7% 40,392 8.5%
Drupal\Core\Database\Connection::expandArguments114 24.8% 2,182 5.1% 2,284 14.1% 9,088 1.3% 78,576 16.5%
Drupal\Core\Database\Connection::defaultOptions114 24.8% 157 0.4% 268 1.7% 87,536 12.2% 29,120 6.1%
PDO::lastInsertId4 0.9% 13 0.0% 19 0.1% 928 0.1% 0 0.0%