Run Report
Run #518086cf96f3e: XHProf Run (Namespace=drupal-perf-cottser)
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::query100 19.6% 34,389 14.9% 14,932 7.1% 649,168 4.0% 449,632 2.8%
Exclusive Metrics for Current Function1,448 4.2% 1,181 7.9% -69,896 -10.8% 33,520 7.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple59 59.0% 20,518 59.7% 9,043 60.6% 416,816 64.2% 268,936 59.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple12 12.0% 4,044 11.8% 1,848 12.4% 47,376 7.3% 37,504 8.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 11.0% 3,008 8.7% 1,342 9.0% 45,112 6.9% 47,856 10.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 7.0% 2,126 6.2% 935 6.3% 44,664 6.9% 31,520 7.0%
Drupal\Core\Database\Query\Select::execute4 4.0% 1,965 5.7% 751 5.0% 55,336 8.5% 41,200 9.2%
db_query4 4.0% 1,456 4.2% 553 3.7% 15,448 2.4% 11,992 2.7%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 473 1.4% 143 1.0% 4,672 0.7% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 473 1.4% 160 1.1% 5,312 0.8% 6,200 1.4%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 326 0.9% 157 1.1% 14,432 2.2% 4,424 1.0%
Child functions
Drupal\Core\Database\Statement::execute100 25.0% 28,712 83.5% 9,236 61.9% 531,800 81.9% 267,464 59.5%
Drupal\Core\Database\Connection::expandArguments100 25.0% 2,110 6.1% 2,190 14.7% 9,144 1.4% 80,592 17.9%
Drupal\Core\Database\Connection::prepareQuery100 25.0% 1,960 5.7% 2,054 13.8% 101,176 15.6% 36,760 8.2%
Drupal\Core\Database\Connection::defaultOptions100 25.0% 159 0.5% 271 1.8% 76,944 11.9% 31,296 7.0%