Run Report
Run #519b12bb10362: XHProf Run (Namespace=drupal-perf-jenlampton)
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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::query134 19.7% 33,061 4.9% 25,044 3.8% 364,144 0.9% 240,312 0.6%
Exclusive Metrics for Current Function3,615 10.9% 3,226 12.9% -103,288 -28.4% 32,880 13.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple88 65.7% 22,728 68.7% 17,281 69.0% 242,368 66.6% 166,208 69.2%
Drupal\Core\Database\Query\Select::execute12 9.0% 2,639 8.0% 1,865 7.4% 40,088 11.0% 24,880 10.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 8.2% 2,487 7.5% 1,812 7.2% 22,496 6.2% 19,720 8.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 6.0% 1,890 5.7% 1,407 5.6% 21,000 5.8% 8,592 3.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 5.2% 1,514 4.6% 1,277 5.1% 16,384 4.5% 11,528 4.8%
db_query5 3.7% 1,171 3.5% 900 3.6% 10,728 2.9% 9,384 3.9%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.7% 240 0.7% 181 0.7% 3,080 0.8% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 196 0.6% 184 0.7% 4,624 1.3% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 196 0.6% 137 0.5% 3,376 0.9% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute134 25.0% 17,613 53.3% 9,566 38.2% 166,568 45.7% 40,136 16.7%
Drupal\Core\Database\Connection::expandArguments134 25.0% 5,560 16.8% 5,684 22.7% 6,640 1.8% 81,632 34.0%
Drupal\Core\Database\Connection::prepareQuery134 25.0% 5,332 16.1% 5,474 21.9% 181,888 49.9% 50,944 21.2%
Drupal\Core\Database\Connection::defaultOptions134 25.0% 941 2.8% 1,094 4.4% 112,336 30.8% 34,720 14.4%