Run Report
Run #51772c0a73718: 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::query127 19.7% 46,313 13.6% 19,408 6.2% 943,064 6.3% 642,352 4.3%
Exclusive Metrics for Current Function1,855 4.0% 1,567 8.1% -102,472 -10.9% 40,320 6.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple79 62.2% 28,273 61.0% 12,263 63.2% 580,824 61.6% 369,008 57.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple16 12.6% 5,840 12.6% 2,457 12.7% 62,488 6.6% 50,544 7.9%
Drupal\Core\Database\Query\Select::execute7 5.5% 3,956 8.5% 1,323 6.8% 154,184 16.3% 123,768 19.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 8.7% 3,210 6.9% 1,437 7.4% 45,136 4.8% 36,152 5.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.5% 2,019 4.4% 878 4.5% 44,664 4.7% 31,480 4.9%
db_query4 3.1% 1,741 3.8% 631 3.3% 31,440 3.3% 20,896 3.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 501 1.1% 170 0.9% 5,312 0.6% 6,064 0.9%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 445 1.0% 118 0.6% 4,616 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 328 0.7% 131 0.7% 14,400 1.5% 4,440 0.7%
Child functions
Drupal\Core\Database\Statement::execute127 25.0% 38,886 84.0% 11,926 61.4% 794,728 84.3% 409,776 63.8%
Drupal\Core\Database\Connection::expandArguments127 25.0% 2,800 6.0% 2,905 15.0% 21,216 2.2% 112,800 17.6%
Drupal\Core\Database\Connection::prepareQuery127 25.0% 2,557 5.5% 2,662 13.7% 132,144 14.0% 45,208 7.0%
Drupal\Core\Database\Connection::defaultOptions127 25.0% 215 0.5% 348 1.8% 97,448 10.3% 34,248 5.3%