Run Report
Run #519b0547b2d08: XHProf Run (Namespace=drupal-perf-seancharles)
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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::query126 19.7% 38,835 7.6% 24,037 4.9% 1,007,624 1.6% 500,816 0.8%
Exclusive Metrics for Current Function2,558 6.6% 2,283 9.5% -141,112 -14.0% 39,528 7.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple86 68.3% 27,103 69.8% 16,765 69.7% 720,616 71.5% 350,400 70.0%
Drupal\Core\Database\Query\Select::execute9 7.1% 2,932 7.5% 1,714 7.1% 91,176 9.0% 49,912 10.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 8.7% 2,759 7.1% 1,825 7.6% 58,368 5.8% 43,816 8.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple6 4.8% 2,036 5.2% 1,228 5.1% 31,992 3.2% 23,008 4.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.6% 1,493 3.8% 1,045 4.3% 54,960 5.5% 14,384 2.9%
db_query4 3.2% 1,367 3.5% 808 3.4% 21,264 2.1% 14,408 2.9%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 398 1.0% 228 0.9% 6,112 0.6% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 389 1.0% 205 0.9% 6,312 0.6% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 358 0.9% 219 0.9% 16,824 1.7% 4,888 1.0%
Child functions
Drupal\Core\Database\Statement::execute126 25.0% 27,618 71.1% 12,795 53.2% 773,888 76.8% 256,888 51.3%
Drupal\Core\Database\Connection::prepareQuery126 25.0% 4,034 10.4% 4,138 17.2% 211,760 21.0% 48,696 9.7%
Drupal\Core\Database\Connection::expandArguments126 25.0% 3,982 10.3% 4,077 17.0% 9,728 1.0% 110,952 22.2%
Drupal\Core\Database\Connection::defaultOptions126 25.0% 643 1.7% 744 3.1% 153,360 15.2% 44,752 8.9%