Run Report
Run #519abcdcdf015: XHProf Run (Namespace=drupal-perf-trevorbradley)
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::query128 19.7% 21,877 8.5% 24,000 9.5% 313,464 2.2% 284,744 1.9%
Exclusive Metrics for Current Function2,010 9.2% 4,000 16.7% -92,456 -29.5% 41,144 14.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple85 66.4% 14,746 67.4% 20,000 83.3% 206,960 66.0% 188,416 66.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 9.4% 1,991 9.1% 0 0.0% 20,528 6.5% 20,104 7.1%
Drupal\Core\Database\Query\Select::execute9 7.0% 1,376 6.3% 4,000 16.7% 33,272 10.6% 28,952 10.2%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 5.5% 1,225 5.6% 0 0.0% 13,600 4.3% 13,096 4.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.5% 1,148 5.2% 0 0.0% 16,176 5.2% 17,336 6.1%
db_query5 3.9% 833 3.8% 0 0.0% 9,088 2.9% 8,520 3.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 206 0.9% 0 0.0% 4,816 1.5% 8,320 2.9%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 195 0.9% 0 0.0% 6,016 1.9% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 157 0.7% 0 0.0% 3,008 1.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute128 25.0% 14,158 64.7% 4,000 16.7% 163,536 52.2% 47,064 16.5%
Drupal\Core\Database\Connection::expandArguments128 25.0% 2,872 13.1% 0 0.0% 10,440 3.3% 103,464 36.3%
Drupal\Core\Database\Connection::prepareQuery128 25.0% 2,644 12.1% 12,000 50.0% 133,728 42.7% 56,416 19.8%
Drupal\Core\Database\Connection::defaultOptions128 25.0% 193 0.9% 4,000 16.7% 98,216 31.3% 36,656 12.9%