Run Report
Run #518eceb4aac68: 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::query102 19.7% 33,810 21.6% 14,585 10.7% 676,328 6.5% 455,856 4.3%
Exclusive Metrics for Current Function1,526 4.5% 1,284 8.8% -71,384 -10.6% 31,728 7.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple67 65.7% 21,991 65.0% 9,820 67.3% 466,368 69.0% 302,912 66.4%
Drupal\Core\Database\Query\Select::execute5 4.9% 2,401 7.1% 806 5.5% 56,040 8.3% 39,496 8.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags8 7.8% 2,294 6.8% 1,058 7.3% 33,040 4.9% 38,648 8.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 7.8% 2,272 6.7% 1,024 7.0% 51,040 7.5% 33,616 7.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple6 5.9% 1,841 5.4% 760 5.2% 23,784 3.5% 19,152 4.2%
db_query5 4.9% 1,803 5.3% 717 4.9% 21,272 3.1% 10,448 2.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 502 1.5% 168 1.2% 5,312 0.8% 6,120 1.3%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 386 1.1% 94 0.6% 4,640 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 320 0.9% 138 0.9% 14,832 2.2% 5,464 1.2%
Child functions
Drupal\Core\Database\Statement::execute102 25.0% 27,978 82.8% 8,738 59.9% 555,840 82.2% 279,752 61.4%
Drupal\Core\Database\Connection::expandArguments102 25.0% 2,138 6.3% 2,208 15.1% 9,136 1.4% 78,656 17.3%
Drupal\Core\Database\Connection::prepareQuery102 25.0% 1,988 5.9% 2,077 14.2% 104,296 15.4% 36,136 7.9%
Drupal\Core\Database\Connection::defaultOptions102 25.0% 180 0.5% 278 1.9% 78,440 11.6% 29,584 6.5%