Run Report
Run #519b182c941bf: 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::query141 19.7% 62,413 11.0% 27,498 5.2% 939,024 2.4% 361,288 0.9%
Exclusive Metrics for Current Function2,909 4.7% 2,568 9.3% -110,072 -11.7% 23,752 6.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple90 63.8% 39,790 63.8% 17,963 65.3% 641,648 68.3% 195,304 54.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple17 12.1% 7,942 12.7% 3,469 12.6% 67,104 7.1% 40,088 11.1%
Drupal\Core\Database\Query\Select::execute8 5.7% 4,498 7.2% 1,632 5.9% 93,696 10.0% 51,448 14.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 8.5% 4,344 7.0% 1,995 7.3% 48,848 5.2% 25,392 7.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.0% 2,699 4.3% 1,187 4.3% 44,160 4.7% 23,384 6.5%
db_query4 2.8% 1,661 2.7% 674 2.5% 16,568 1.8% 10,872 3.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.7% 574 0.9% 208 0.8% 6,688 0.7% 8,296 2.3%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 499 0.8% 162 0.6% 4,680 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 406 0.7% 208 0.8% 15,632 1.7% 6,504 1.8%
Child functions
Drupal\Core\Database\Statement::execute141 25.0% 50,449 80.8% 15,494 56.3% 780,256 83.1% 228,128 63.1%
Drupal\Core\Database\Connection::prepareQuery141 25.0% 4,304 6.9% 4,426 16.1% 142,568 15.2% 33,008 9.1%
Drupal\Core\Database\Connection::expandArguments141 25.0% 4,227 6.8% 4,357 15.8% 8,072 0.9% 54,144 15.0%
Drupal\Core\Database\Connection::defaultOptions141 25.0% 524 0.8% 653 2.4% 118,200 12.6% 22,256 6.2%