Run Report
Run #523e49a66dc20: 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::query95 19.6% 37,630 2.0% 14,501 0.8% 652,120 3.1% 402,448 1.5%
Exclusive Metrics for Current Function1,549 4.1% 1,292 8.9% -81,400 -12.5% 24,104 6.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple48 50.5% 19,712 52.4% 8,195 56.5% 365,072 56.0% 216,888 53.9%
Drupal\Core\Routing\RouteProvider::getRoutesByPath14 14.7% 7,009 18.6% 2,178 15.0% 92,800 14.2% 55,816 13.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 12.6% 3,507 9.3% 1,504 10.4% 48,704 7.5% 34,736 8.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple10 10.5% 3,030 8.1% 1,227 8.5% 38,224 5.9% 20,336 5.1%
Drupal\Core\Database\Query\Select::execute5 5.3% 2,229 5.9% 690 4.8% 62,216 9.5% 49,712 12.4%
Drupal\Core\Database\Driver\mysql\Connection::queryRange2 2.1% 926 2.5% 260 1.8% 28,176 4.3% 16,944 4.2%
Drupal\aggregator\FeedStorageController::loadCategories1 1.1% 494 1.3% 145 1.0% 4,376 0.7% 3,608 0.9%
Drupal\Core\Routing\RouteProvider::getRoutesByNames2 2.1% 489 1.3% 221 1.5% 7,864 1.2% 4,392 1.1%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.1% 234 0.6% 81 0.6% 4,688 0.7% 16 0.0%
Child functions
Drupal\Core\Database\Statement::execute95 25.0% 31,424 83.5% 8,252 56.9% 537,320 82.4% 246,288 61.2%
Drupal\Core\Database\Connection::expandArguments95 25.0% 2,288 6.1% 2,385 16.4% 23,392 3.6% 76,856 19.1%
Drupal\Core\Database\Connection::prepareQuery95 25.0% 2,137 5.7% 2,230 15.4% 99,664 15.3% 32,560 8.1%
Drupal\Core\Database\Connection::defaultOptions95 25.0% 232 0.6% 342 2.4% 73,144 11.2% 22,640 5.6%