Run Report
Run #519c20cc6ca59: XHProf Run (Namespace=drupal-perf-c4rl)
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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::query99 19.6% 23,686 6.6% 16,613 4.7% 739,536 1.7% 431,456 1.0%
Exclusive Metrics for Current Function1,769 7.5% 1,502 9.0% -83,984 -11.4% 22,344 5.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple66 66.7% 16,174 68.3% 11,303 68.0% 491,128 66.4% 245,896 57.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 11.1% 2,284 9.6% 1,659 10.0% 47,008 6.4% 31,488 7.3%
Drupal\Core\Database\Query\Select::execute8 8.1% 1,762 7.4% 1,216 7.3% 98,144 13.3% 68,176 15.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple5 5.1% 1,323 5.6% 855 5.1% 21,280 2.9% 12,112 2.8%
db_query4 4.0% 838 3.5% 612 3.7% 15,952 2.2% 6,608 1.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple@12 2.0% 430 1.8% 312 1.9% 13,608 1.8% 9,392 2.2%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 405 1.7% 315 1.9% 27,504 3.7% 42,704 9.9%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 288 1.2% 170 1.0% 4,960 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 182 0.8% 171 1.0% 19,952 2.7% 15,080 3.5%
Child functions
Drupal\Core\Database\Statement::execute99 25.0% 15,742 66.5% 8,667 52.2% 585,496 79.2% 277,488 64.3%
Drupal\Core\Database\Connection::prepareQuery99 25.0% 2,914 12.3% 3,000 18.1% 138,344 18.7% 38,128 8.8%
Drupal\Core\Database\Connection::expandArguments99 25.0% 2,809 11.9% 2,887 17.4% 16,432 2.2% 72,784 16.9%
Drupal\Core\Database\Connection::defaultOptions99 25.0% 452 1.9% 557 3.4% 83,248 11.3% 20,712 4.8%