Run Report
Run #5178989df1d0f: 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::query133 19.7% 50,122 10.6% 21,203 4.8% 1,001,232 5.7% 626,056 3.5%
Exclusive Metrics for Current Function2,000 4.0% 1,681 7.9% -107,024 -10.7% 42,784 6.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple79 59.4% 29,449 58.8% 12,755 60.2% 580,816 58.0% 361,680 57.8%
Drupal\Core\Database\Query\Select::execute18 13.5% 9,354 18.7% 3,520 16.6% 231,488 23.1% 128,984 20.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple11 8.3% 3,518 7.0% 1,560 7.4% 43,384 4.3% 37,384 6.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 8.3% 3,107 6.2% 1,438 6.8% 45,088 4.5% 37,056 5.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.3% 1,915 3.8% 906 4.3% 44,664 4.5% 31,248 5.0%
db_query4 3.0% 1,518 3.0% 602 2.8% 31,440 3.1% 20,776 3.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 484 1.0% 144 0.7% 5,312 0.5% 5,792 0.9%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 465 0.9% 149 0.7% 4,640 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 312 0.6% 129 0.6% 14,400 1.4% 3,136 0.5%
Child functions
Drupal\Core\Database\Statement::execute133 25.0% 42,422 84.6% 13,460 63.5% 842,784 84.2% 394,688 63.0%
Drupal\Core\Database\Connection::expandArguments133 25.0% 2,771 5.5% 2,875 13.6% 21,192 2.1% 107,640 17.2%
Drupal\Core\Database\Connection::prepareQuery133 25.0% 2,716 5.4% 2,831 13.4% 142,232 14.2% 44,880 7.2%
Drupal\Core\Database\Connection::defaultOptions133 25.0% 213 0.4% 356 1.7% 102,048 10.2% 36,064 5.8%