Run Report
Run #519fd788bae9c: XHProf Run (Namespace=drupal-perf-steinmb)
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::query168 19.7% 53,033 8.7% 23,610 4.1% 1,019,104 7.8% 420,272 3.2%
Exclusive Metrics for Current Function2,597 4.9% 2,200 9.3% -153,128 -15.0% 21,288 5.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple110 65.5% 31,659 59.7% 15,429 65.3% 746,376 73.2% 230,512 54.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple22 13.1% 6,782 12.8% 3,059 13.0% 84,744 8.3% 33,536 8.0%
Drupal\Core\Database\Query\Update::execute5 3.0% 4,891 9.2% 971 4.1% 2,512 0.2% 57,256 13.6%
Drupal\Core\Database\Query\Select::execute9 5.4% 3,249 6.1% 1,175 5.0% 74,472 7.3% 36,144 8.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 7.1% 3,074 5.8% 1,551 6.6% 48,896 4.8% 27,016 6.4%
db_query4 2.4% 1,251 2.4% 536 2.3% 18,248 1.8% 8,424 2.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.6% 532 1.0% 228 1.0% 6,704 0.7% 9,264 2.2%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 395 0.7% 146 0.6% 15,640 1.5% 6,840 1.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@11 0.6% 335 0.6% 166 0.7% 6,992 0.7% 5,984 1.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 311 0.6% 119 0.5% 4,680 0.5% 5,296 1.3%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getAll1 0.6% 301 0.6% 111 0.5% 4,728 0.5% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple1 0.6% 253 0.5% 119 0.5% 5,112 0.5% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute168 24.8% 42,488 80.1% 13,016 55.1% 861,408 84.5% 302,736 72.0%
Drupal\Core\Database\Connection::expandArguments168 24.8% 3,851 7.3% 3,985 16.9% 14,704 1.4% 52,936 12.6%
Drupal\Core\Database\Connection::prepareQuery168 24.8% 3,779 7.1% 3,932 16.7% 166,680 16.4% 22,744 5.4%
Drupal\Core\Database\Connection::defaultOptions168 24.8% 309 0.6% 460 1.9% 128,640 12.6% 20,568 4.9%
PDOStatement::rowCount5 0.7% 9 0.0% 17 0.1% 800 0.1% 0 0.0%