Run Report
Run #5180892944f6b: 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% 33,946 13.9% 14,924 6.7% 649,128 4.0% 451,456 2.8%
Exclusive Metrics for Current Function1,439 4.2% 1,203 8.1% -69,896 -10.8% 33,760 7.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple59 59.0% 20,180 59.4% 9,035 60.5% 416,800 64.2% 271,288 60.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple12 12.0% 4,012 11.8% 1,756 11.8% 47,376 7.3% 37,504 8.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 11.0% 3,221 9.5% 1,439 9.6% 45,112 6.9% 47,712 10.6%
Drupal\Core\Database\Query\Select::execute4 4.0% 2,065 6.1% 756 5.1% 55,328 8.5% 40,832 9.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 7.0% 1,946 5.7% 977 6.5% 44,664 6.9% 31,520 7.0%
db_query4 4.0% 1,229 3.6% 496 3.3% 15,448 2.4% 11,992 2.7%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 487 1.4% 164 1.1% 5,312 0.8% 6,200 1.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 475 1.4% 144 1.0% 4,672 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 331 1.0% 157 1.1% 14,416 2.2% 4,408 1.0%
Child functions
Drupal\Core\Database\Statement::execute100 25.0% 28,245 83.2% 9,204 61.7% 531,744 81.9% 269,152 59.6%
Drupal\Core\Database\Connection::expandArguments100 25.0% 2,163 6.4% 2,243 15.0% 9,144 1.4% 80,552 17.8%
Drupal\Core\Database\Connection::prepareQuery100 25.0% 1,929 5.7% 2,007 13.4% 101,192 15.6% 36,696 8.1%
Drupal\Core\Database\Connection::defaultOptions100 25.0% 170 0.5% 267 1.8% 76,944 11.9% 31,296 6.9%