Run Report
Run #51990d1de2dc4: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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::query105 19.7% 29,350 9.7% 14,350 5.0% 699,768 5.3% 293,888 2.2%
Exclusive Metrics for Current Function1,487 5.1% 1,246 8.7% -75,000 -10.7% 19,144 6.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple56 53.3% 15,494 52.8% 7,996 55.7% 409,496 58.5% 136,400 46.4%
Drupal\Core\Database\Query\Select::execute11 10.5% 4,352 14.8% 1,616 11.3% 105,336 15.1% 51,160 17.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple16 15.2% 3,883 13.2% 1,966 13.7% 62,792 9.0% 23,136 7.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 7.6% 1,822 6.2% 1,020 7.1% 51,048 7.3% 32,496 11.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags6 5.7% 1,452 4.9% 737 5.1% 24,992 3.6% 24,824 8.4%
db_query5 4.8% 1,358 4.6% 620 4.3% 22,688 3.2% 16,752 5.7%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 378 1.3% 116 0.8% 4,640 0.7% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 326 1.1% 132 0.9% 4,624 0.7% 5,056 1.7%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 285 1.0% 147 1.0% 14,152 2.0% 4,064 1.4%
Child functions
Drupal\Core\Database\Statement::execute105 25.0% 23,236 79.2% 8,208 57.2% 575,000 82.2% 184,576 62.8%
Drupal\Core\Database\Connection::prepareQuery105 25.0% 2,262 7.7% 2,347 16.4% 109,656 15.7% 24,056 8.2%
Drupal\Core\Database\Connection::expandArguments105 25.0% 2,196 7.5% 2,284 15.9% 9,424 1.3% 49,304 16.8%
Drupal\Core\Database\Connection::defaultOptions105 25.0% 169 0.6% 265 1.8% 80,688 11.5% 16,808 5.7%