Run Report
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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::query166 19.8% 27,154 7.4% 21,943 6.1% 1,028,168 5.0% 604,400 2.9%
Exclusive Metrics for Current Function2,512 9.3% 2,143 9.8% -126,136 -12.3% 50,624 8.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple94 56.6% 15,986 58.9% 12,914 58.9% 664,032 64.6% 393,112 65.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple23 13.9% 3,717 13.7% 3,000 13.7% 87,208 8.5% 43,664 7.2%
Drupal\Core\Database\Query\Select::execute13 7.8% 2,250 8.3% 1,802 8.2% 119,880 11.7% 70,504 11.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 8.4% 1,956 7.2% 1,593 7.3% 58,016 5.6% 46,096 7.6%
Drupal\Core\Routing\RouteProvider::getRoutesByPath11 6.6% 1,693 6.2% 1,375 6.3% 48,584 4.7% 29,352 4.9%
Drupal\Core\Routing\RouteProvider::getRoutesByNames4 2.4% 619 2.3% 517 2.4% 14,928 1.5% 11,520 1.9%
db_query3 1.8% 400 1.5% 313 1.4% 11,040 1.1% 6,680 1.1%
Drupal\Core\Database\Driver\mysql\Connection::queryRange3 1.8% 392 1.4% 316 1.4% 19,816 1.9% 3,472 0.6%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 141 0.5% 113 0.5% 4,664 0.5% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute166 25.0% 17,802 65.6% 12,532 57.1% 849,544 82.6% 361,680 59.8%
Drupal\Core\Database\Connection::expandArguments166 25.0% 3,330 12.3% 3,468 15.8% 14,104 1.4% 100,592 16.6%
Drupal\Core\Database\Connection::prepareQuery166 25.0% 3,230 11.9% 3,354 15.3% 163,536 15.9% 53,520 8.9%
Drupal\Core\Database\Connection::defaultOptions166 25.0% 280 1.0% 446 2.0% 127,120 12.4% 37,984 6.3%