Run Report
Run #518e7b3ac72ae: XHProf Run (Namespace=drupal-perf-cottser)
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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::query107 19.7% 37,196 12.5% 15,909 5.8% 698,896 2.6% 454,176 1.7%
Exclusive Metrics for Current Function1,578 4.2% 1,325 8.3% -80,976 -11.6% 32,896 7.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple68 63.6% 24,252 65.2% 10,608 66.7% 473,536 67.8% 293,048 64.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 10.3% 3,401 9.1% 1,492 9.4% 45,112 6.5% 45,688 10.1%
Drupal\Core\Database\Query\Select::execute6 5.6% 2,816 7.6% 995 6.3% 61,456 8.8% 45,608 10.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 6.5% 2,113 5.7% 908 5.7% 44,656 6.4% 25,328 5.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 6.5% 1,893 5.1% 838 5.3% 28,136 4.0% 23,416 5.2%
db_query5 4.7% 1,521 4.1% 659 4.1% 21,144 3.0% 10,528 2.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.9% 506 1.4% 166 1.0% 5,312 0.8% 5,680 1.3%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.9% 374 1.0% 97 0.6% 4,704 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.9% 320 0.9% 146 0.9% 14,840 2.1% 4,880 1.1%
Child functions
Drupal\Core\Database\Statement::execute107 25.0% 30,997 83.3% 9,704 61.0% 574,192 82.2% 271,544 59.8%
Drupal\Core\Database\Connection::expandArguments107 25.0% 2,304 6.2% 2,382 15.0% 7,168 1.0% 78,608 17.3%
Drupal\Core\Database\Connection::prepareQuery107 25.0% 2,119 5.7% 2,197 13.8% 108,520 15.5% 39,280 8.6%
Drupal\Core\Database\Connection::defaultOptions107 25.0% 198 0.5% 301 1.9% 89,992 12.9% 31,848 7.0%