Run Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
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::query88 19.6% 9,688 2.7% 16,000 4.5% 955,840 6.6% 737,792 5.0%
Exclusive Metrics for Current Function1,220 12.6% 0 0.0% -111,992 -11.7% 47,496 6.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple58 65.9% 6,482 66.9% 12,000 75.0% 570,168 59.7% 409,280 55.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple9 10.2% 937 9.7% 0 0.0% 47,576 5.0% 36,152 4.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags9 10.2% 855 8.8% 0 0.0% 48,040 5.0% 46,912 6.4%
Drupal\Core\Database\Query\Select::execute7 8.0% 847 8.7% 4,000 25.0% 227,008 23.7% 206,944 28.0%
db_query3 3.4% 362 3.7% 0 0.0% 40,400 4.2% 27,536 3.7%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.1% 104 1.1% 0 0.0% 16,520 1.7% 4,000 0.5%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.1% 101 1.0% 0 0.0% 6,128 0.6% 6,968 0.9%
Child functions
Drupal\Core\Database\Statement::execute88 25.0% 4,656 48.1% 12,000 75.0% 780,464 81.7% 451,416 61.2%
Drupal\Core\Database\Connection::expandArguments88 25.0% 1,913 19.7% 4,000 25.0% 24,216 2.5% 135,120 18.3%
Drupal\Core\Database\Connection::prepareQuery88 25.0% 1,677 17.3% 0 0.0% 155,696 16.3% 61,880 8.4%
Drupal\Core\Database\Connection::defaultOptions88 25.0% 222 2.3% 0 0.0% 107,456 11.2% 41,880 5.7%