Run Report
Run #519ab68dc288e: XHProf Run (Namespace=drupal-perf-mrbaileys)
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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::query109 19.7% 18,231 7.6% 24,000 10.3% 265,040 1.9% 264,696 1.9%
Exclusive Metrics for Current Function1,688 9.3% 4,000 16.7% -78,024 -29.4% 39,672 15.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple75 68.8% 13,126 72.0% 16,000 66.7% 185,856 70.1% 197,984 74.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags10 9.2% 1,462 8.0% 8,000 33.3% 17,248 6.5% 20,776 7.8%
Drupal\Core\Database\Query\Select::execute9 8.3% 1,263 6.9% 0 0.0% 27,616 10.4% 22,208 8.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 6.4% 1,182 6.5% 0 0.0% 13,760 5.2% 12,784 4.8%
db_query5 4.6% 735 4.0% 0 0.0% 10,504 4.0% 6,504 2.5%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.9% 184 1.0% 0 0.0% 2,760 1.0% 4,440 1.7%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.9% 149 0.8% 0 0.0% 4,296 1.6% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.9% 130 0.7% 0 0.0% 3,000 1.1% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute109 25.0% 10,047 55.1% 12,000 50.0% 136,752 51.6% 44,904 17.0%
Drupal\Core\Database\Connection::expandArguments109 25.0% 3,128 17.2% 4,000 16.7% 9,632 3.6% 93,328 35.3%
Drupal\Core\Database\Connection::prepareQuery109 25.0% 3,070 16.8% 4,000 16.7% 112,920 42.6% 50,064 18.9%
Drupal\Core\Database\Connection::defaultOptions109 25.0% 298 1.6% 0 0.0% 83,760 31.6% 36,728 13.9%