Run Report
Run #518b15389813f: 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::query118 19.7% 46,179 6.6% 18,426 2.8% 879,680 5.9% 654,048 4.2%
Exclusive Metrics for Current Function1,756 3.8% 1,430 7.8% -89,984 -10.2% 41,064 6.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple76 64.4% 28,741 62.2% 12,565 68.2% 561,576 63.8% 394,032 60.2%
Drupal\Core\Database\Query\Select::execute8 6.8% 7,052 15.3% 1,568 8.5% 150,808 17.1% 138,080 21.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 9.3% 3,327 7.2% 1,400 7.6% 45,112 5.1% 43,904 6.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple8 6.8% 2,478 5.4% 1,067 5.8% 31,488 3.6% 26,536 4.1%
db_query5 4.2% 1,751 3.8% 620 3.4% 21,144 2.4% 9,568 1.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.9% 1,566 3.4% 830 4.5% 44,760 5.1% 30,040 4.6%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 502 1.1% 148 0.8% 5,312 0.6% 6,416 1.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 400 0.9% 91 0.5% 4,640 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 362 0.8% 137 0.7% 14,840 1.7% 5,472 0.8%
Child functions
Drupal\Core\Database\Statement::execute118 25.0% 39,224 84.9% 11,436 62.1% 739,824 84.1% 417,640 63.9%
Drupal\Core\Database\Connection::expandArguments118 25.0% 2,606 5.6% 2,712 14.7% 15,592 1.8% 114,264 17.5%
Drupal\Core\Database\Connection::prepareQuery118 25.0% 2,413 5.2% 2,529 13.7% 123,664 14.1% 48,272 7.4%
Drupal\Core\Database\Connection::defaultOptions118 25.0% 180 0.4% 319 1.7% 90,584 10.3% 32,808 5.0%