Run Report
Run #51b3a0736d3dc: 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::query176 19.8% 56,765 6.8% 30,469 3.7% 1,154,096 2.9% 492,416 1.2%
Exclusive Metrics for Current Function3,286 5.8% 2,887 9.5% -127,664 -11.1% 28,368 5.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple105 59.7% 32,768 57.7% 18,370 60.3% 713,848 61.9% 221,568 45.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple22 12.5% 6,917 12.2% 3,794 12.5% 86,288 7.5% 22,440 4.6%
Drupal\Core\Database\Query\Select::execute14 8.0% 6,451 11.4% 2,426 8.0% 164,280 14.2% 126,336 25.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 8.0% 3,679 6.5% 2,288 7.5% 56,864 4.9% 40,000 8.1%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest7 4.0% 2,878 5.1% 1,283 4.2% 30,944 2.7% 17,800 3.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 4.0% 1,893 3.3% 1,122 3.7% 44,160 3.8% 22,864 4.6%
db_query4 2.3% 1,300 2.3% 730 2.4% 34,784 3.0% 35,056 7.1%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 320 0.6% 127 0.4% 4,672 0.4% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 309 0.5% 175 0.6% 13,920 1.2% 2,424 0.5%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.6% 250 0.4% 154 0.5% 4,336 0.4% 3,928 0.8%
Child functions
Drupal\Core\Database\Statement::execute176 25.0% 41,406 72.9% 15,058 49.4% 952,280 82.5% 321,536 65.3%
Drupal\Core\Database\Connection::prepareQuery176 25.0% 5,822 10.3% 5,987 19.6% 180,680 15.7% 43,688 8.9%
Drupal\Core\Database\Connection::expandArguments176 25.0% 5,655 10.0% 5,784 19.0% 14,136 1.2% 75,272 15.3%
Drupal\Core\Database\Connection::defaultOptions176 25.0% 596 1.0% 753 2.5% 134,664 11.7% 23,552 4.8%