Run Report
Run #51808a3598f79: 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::query100 19.6% 33,515 13.7% 14,656 6.5% 649,128 4.0% 451,520 2.8%
Exclusive Metrics for Current Function1,411 4.2% 1,163 7.9% -69,896 -10.8% 33,760 7.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple59 59.0% 20,411 60.9% 9,045 61.7% 416,800 64.2% 271,352 60.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple12 12.0% 3,755 11.2% 1,672 11.4% 47,376 7.3% 37,504 8.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 11.0% 3,003 9.0% 1,417 9.7% 45,112 6.9% 47,712 10.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 7.0% 2,130 6.4% 946 6.5% 44,664 6.9% 31,520 7.0%
Drupal\Core\Database\Query\Select::execute4 4.0% 1,832 5.5% 682 4.7% 55,328 8.5% 40,832 9.0%
db_query4 4.0% 1,205 3.6% 488 3.3% 15,448 2.4% 11,992 2.7%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 472 1.4% 140 1.0% 5,312 0.8% 6,200 1.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 368 1.1% 98 0.7% 4,672 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 339 1.0% 168 1.1% 14,416 2.2% 4,408 1.0%
Child functions
Drupal\Core\Database\Statement::execute100 25.0% 27,760 82.8% 8,869 60.5% 531,744 81.9% 269,152 59.6%
Drupal\Core\Database\Connection::expandArguments100 25.0% 2,227 6.6% 2,306 15.7% 9,144 1.4% 80,552 17.8%
Drupal\Core\Database\Connection::prepareQuery100 25.0% 1,964 5.9% 2,049 14.0% 101,192 15.6% 36,760 8.1%
Drupal\Core\Database\Connection::defaultOptions100 25.0% 153 0.5% 269 1.8% 76,944 11.9% 31,296 6.9%