Run Report
Run #517728417dee3: 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% 45,217 12.2% 19,838 5.8% 943,176 6.3% 640,200 4.2%
Exclusive Metrics for Current Function1,894 4.2% 1,602 8.1% -102,480 -10.9% 40,080 6.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple79 62.2% 27,480 60.8% 12,591 63.5% 580,944 61.6% 367,360 57.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple16 12.6% 5,529 12.2% 2,379 12.0% 62,464 6.6% 49,800 7.8%
Drupal\Core\Database\Query\Select::execute7 5.5% 4,051 9.0% 1,403 7.1% 154,192 16.3% 123,752 19.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 8.7% 3,183 7.0% 1,476 7.4% 45,144 4.8% 36,152 5.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.5% 2,099 4.6% 927 4.7% 44,664 4.7% 31,480 4.9%
db_query4 3.1% 1,652 3.7% 647 3.3% 31,440 3.3% 21,152 3.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 515 1.1% 181 0.9% 5,312 0.6% 6,064 0.9%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 390 0.9% 98 0.5% 4,616 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 318 0.7% 136 0.7% 14,400 1.5% 4,440 0.7%
Child functions
Drupal\Core\Database\Statement::execute127 25.0% 37,560 83.1% 12,129 61.1% 794,816 84.3% 409,456 64.0%
Drupal\Core\Database\Connection::expandArguments127 25.0% 2,840 6.3% 2,945 14.8% 21,216 2.2% 111,912 17.5%
Drupal\Core\Database\Connection::prepareQuery127 25.0% 2,676 5.9% 2,775 14.0% 132,168 14.0% 44,576 7.0%
Drupal\Core\Database\Connection::defaultOptions127 25.0% 247 0.5% 387 2.0% 97,456 10.3% 34,176 5.3%