Run Report
Run #517d525cbaeb1: 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::query98 19.6% 33,206 15.4% 14,410 7.4% 634,192 4.8% 439,672 3.3%
Exclusive Metrics for Current Function1,400 4.2% 1,151 8.0% -68,416 -10.8% 32,568 7.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple58 59.2% 19,889 59.9% 8,830 61.3% 410,440 64.7% 265,976 60.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple12 12.2% 4,231 12.7% 1,785 12.4% 47,376 7.5% 37,528 8.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 11.2% 3,202 9.6% 1,435 10.0% 45,128 7.1% 42,936 9.8%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 7.1% 2,209 6.7% 969 6.7% 44,664 7.0% 31,848 7.2%
Drupal\Core\Database\Query\Select::execute3 3.1% 1,519 4.6% 558 3.9% 44,704 7.0% 34,056 7.7%
db_query4 4.1% 1,012 3.0% 434 3.0% 17,528 2.8% 16,688 3.8%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 469 1.4% 144 1.0% 4,640 0.7% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 361 1.1% 118 0.8% 5,312 0.8% 6,200 1.4%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 314 0.9% 137 1.0% 14,400 2.3% 4,440 1.0%
Child functions
Drupal\Core\Database\Statement::execute98 25.0% 27,592 83.1% 8,775 60.9% 519,304 81.9% 262,096 59.6%
Drupal\Core\Database\Connection::expandArguments98 25.0% 2,141 6.4% 2,218 15.4% 9,192 1.4% 80,720 18.4%
Drupal\Core\Database\Connection::prepareQuery98 25.0% 1,918 5.8% 2,005 13.9% 98,696 15.6% 34,120 7.8%
Drupal\Core\Database\Connection::defaultOptions98 25.0% 155 0.5% 261 1.8% 75,416 11.9% 30,168 6.9%