Run Report
Run #519ac12fdfae5: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::query162 19.8% 70,201 12.1% 29,988 5.6% 1,045,464 2.7% 514,848 1.3%
Exclusive Metrics for Current Function3,239 4.6% 2,842 9.5% -129,880 -12.4% 31,088 6.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple89 54.9% 42,387 60.4% 18,500 61.7% 649,304 62.1% 268,208 52.1%
db_query25 15.4% 7,682 10.9% 3,083 10.3% 93,880 9.0% 38,432 7.5%
Drupal\Core\Database\Query\Select::execute12 7.4% 6,497 9.3% 2,299 7.7% 128,224 12.3% 101,600 19.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple14 8.6% 5,961 8.5% 2,575 8.6% 55,344 5.3% 36,008 7.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 6.8% 3,655 5.2% 1,767 5.9% 44,856 4.3% 30,128 5.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 4.3% 2,335 3.3% 1,121 3.7% 44,176 4.2% 25,464 4.9%
Drupal\Core\Database\Driver\mysql\Connection::queryRange2 1.2% 805 1.1% 350 1.2% 18,176 1.7% 6,656 1.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.6% 507 0.7% 177 0.6% 6,824 0.7% 8,352 1.6%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 372 0.5% 116 0.4% 4,680 0.4% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute162 25.0% 57,101 81.3% 16,828 56.1% 864,000 82.6% 333,256 64.7%
Drupal\Core\Database\Connection::prepareQuery162 25.0% 4,961 7.1% 5,130 17.1% 165,264 15.8% 48,560 9.4%
Drupal\Core\Database\Connection::expandArguments162 25.0% 4,362 6.2% 4,509 15.0% 10,336 1.0% 74,928 14.6%
Drupal\Core\Database\Connection::defaultOptions162 25.0% 538 0.8% 679 2.3% 135,744 13.0% 27,016 5.2%