Run Report
Run #51774cdfb1214: 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::query139 19.7% 52,869 11.4% 20,920 4.9% 1,030,768 6.5% 643,408 4.0%
Exclusive Metrics for Current Function2,020 3.8% 1,687 8.1% -111,632 -10.8% 40,312 6.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple80 57.6% 29,856 56.5% 12,246 58.5% 587,176 57.0% 362,776 56.4%
Drupal\Core\Database\Query\Select::execute18 12.9% 9,481 17.9% 3,130 15.0% 235,552 22.9% 128,544 20.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple16 11.5% 5,472 10.4% 2,312 11.1% 62,480 6.1% 52,608 8.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.9% 3,099 5.9% 1,335 6.4% 45,128 4.4% 36,152 5.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.0% 2,115 4.0% 955 4.6% 44,664 4.3% 31,480 4.9%
db_query4 2.9% 1,670 3.2% 550 2.6% 31,440 3.1% 21,344 3.3%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 486 0.9% 141 0.7% 4,616 0.4% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.7% 376 0.7% 117 0.6% 5,312 0.5% 6,064 0.9%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 314 0.6% 134 0.6% 14,400 1.4% 4,440 0.7%
Child functions
Drupal\Core\Database\Statement::execute139 25.0% 44,942 85.0% 12,938 61.8% 867,136 84.1% 408,768 63.5%
Drupal\Core\Database\Connection::expandArguments139 25.0% 2,874 5.4% 2,996 14.3% 21,232 2.1% 112,928 17.6%
Drupal\Core\Database\Connection::prepareQuery139 25.0% 2,810 5.3% 2,930 14.0% 147,440 14.3% 46,792 7.3%
Drupal\Core\Database\Connection::defaultOptions139 25.0% 223 0.4% 369 1.8% 106,592 10.3% 34,608 5.4%