Run Report
Run #519abc45361d5: XHProf Run (Namespace=drupal-perf-trevorbradley)
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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::query128 19.7% 21,153 9.0% 16,000 6.9% 313,464 2.2% 286,608 1.9%
Exclusive Metrics for Current Function1,826 8.6% 4,000 25.0% -92,472 -29.5% 41,192 14.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple85 66.4% 14,254 67.4% 8,000 50.0% 206,960 66.0% 188,440 65.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 9.4% 1,833 8.7% 0 0.0% 20,528 6.5% 20,144 7.0%
Drupal\Core\Database\Query\Select::execute9 7.0% 1,371 6.5% 0 0.0% 33,272 10.6% 28,952 10.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 5.5% 1,236 5.8% 4,000 25.0% 13,600 4.3% 14,864 5.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.5% 1,125 5.3% 4,000 25.0% 16,176 5.2% 17,336 6.0%
db_query5 3.9% 836 4.0% 0 0.0% 9,088 2.9% 8,552 3.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 197 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%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 144 0.7% 0 0.0% 4,816 1.5% 8,320 2.9%
Child functions
Drupal\Core\Database\Statement::execute128 25.0% 13,639 64.5% 12,000 75.0% 163,536 52.2% 47,304 16.5%
Drupal\Core\Database\Connection::expandArguments128 25.0% 2,894 13.7% 0 0.0% 10,440 3.3% 104,160 36.3%
Drupal\Core\Database\Connection::prepareQuery128 25.0% 2,599 12.3% 0 0.0% 133,728 42.7% 57,112 19.9%
Drupal\Core\Database\Connection::defaultOptions128 25.0% 195 0.9% 0 0.0% 98,232 31.3% 36,840 12.9%