Run Report
Run #523f52fbabfcb: 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::query240 19.9% 80,131 15.6% 30,783 6.6% 1,393,848 4.3% 541,320 1.7%
Exclusive Metrics for Current Function3,586 4.5% 2,943 9.6% -204,848 -14.7% 37,440 6.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple104 43.3% 37,080 46.3% 14,711 47.8% 717,440 51.5% 299,104 55.3%
Drupal\Core\Routing\RouteProvider::getRoutesByPath27 11.2% 12,572 15.7% 3,814 12.4% 131,104 9.4% 34,680 6.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple33 13.8% 8,833 11.0% 3,873 12.6% 125,352 9.0% 28,128 5.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags34 14.2% 7,735 9.7% 3,701 12.0% 133,544 9.6% 46,920 8.7%
Drupal\Core\Database\Query\Select::execute13 5.4% 6,247 7.8% 1,848 6.0% 161,952 11.6% 96,376 17.8%
db_query20 8.3% 4,513 5.6% 1,727 5.6% 71,856 5.2% 10,384 1.9%
Drupal\Core\Database\Driver\mysql\Connection::queryRange3 1.2% 1,229 1.5% 388 1.3% 28,152 2.0% 13,544 2.5%
Drupal\Core\Routing\RouteProvider::getRoutesByNames4 1.7% 1,144 1.4% 484 1.6% 15,344 1.1% 6,520 1.2%
Drupal\aggregator\FeedStorageController::loadCategories1 0.4% 476 0.6% 150 0.5% 4,400 0.3% 4,896 0.9%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.4% 302 0.4% 87 0.3% 4,704 0.3% 768 0.1%
Child functions
Drupal\Core\Database\Statement::execute240 25.0% 66,948 83.5% 17,551 57.0% 1,139,520 81.8% 338,376 62.5%
Drupal\Core\Database\Connection::prepareQuery240 25.0% 4,645 5.8% 4,857 15.8% 238,400 17.1% 48,568 9.0%
Drupal\Core\Database\Connection::expandArguments240 25.0% 4,593 5.7% 4,812 15.6% 20,176 1.4% 83,616 15.4%
Drupal\Core\Database\Connection::defaultOptions240 25.0% 359 0.4% 620 2.0% 200,600 14.4% 33,320 6.2%