Run Report
Run #523c5919acc8c: 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::query144 19.8% 59,606 16.0% 23,917 7.1% 885,272 6.4% 539,176 3.9%
Exclusive Metrics for Current Function2,732 4.6% 2,398 10.0% -109,288 -12.3% 37,424 6.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple72 50.0% 30,773 51.6% 12,956 54.2% 519,336 58.7% 311,248 57.7%
Drupal\Core\Routing\RouteProvider::getRoutesByPath14 9.7% 7,216 12.1% 2,513 10.5% 65,488 7.4% 35,672 6.6%
db_query20 13.9% 5,185 8.7% 2,165 9.1% 71,856 8.1% 13,752 2.6%
Drupal\Core\Database\Query\Select::execute8 5.6% 4,538 7.6% 1,477 6.2% 91,960 10.4% 77,760 14.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple11 7.6% 4,378 7.3% 1,779 7.4% 41,928 4.7% 26,448 4.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.6% 3,826 6.4% 1,741 7.3% 44,664 5.0% 42,696 7.9%
Drupal\Core\Database\Driver\mysql\Connection::queryRange3 2.1% 1,529 2.6% 504 2.1% 28,136 3.2% 16,176 3.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames2 1.4% 748 1.3% 316 1.3% 7,864 0.9% 6,632 1.2%
Drupal\aggregator\CategoryStorageController::load1 0.7% 497 0.8% 176 0.7% 4,984 0.6% 4,328 0.8%
Drupal\aggregator\FeedStorageController::loadCategories1 0.7% 467 0.8% 159 0.7% 4,400 0.5% 4,440 0.8%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 449 0.8% 131 0.5% 4,656 0.5% 24 0.0%
Child functions
Drupal\Core\Database\Statement::execute144 25.0% 48,742 81.8% 13,018 54.4% 722,784 81.6% 333,432 61.8%
Drupal\Core\Database\Connection::prepareQuery144 25.0% 4,145 7.0% 4,274 17.9% 145,728 16.5% 48,640 9.0%
Drupal\Core\Database\Connection::expandArguments144 25.0% 3,558 6.0% 3,672 15.4% 15,704 1.8% 89,000 16.5%
Drupal\Core\Database\Connection::defaultOptions144 25.0% 429 0.7% 555 2.3% 110,344 12.5% 30,680 5.7%