Run Report
Run #517c795fe0a38: 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::query98 19.6% 33,094 17.3% 13,945 8.1% 634,152 5.0% 440,288 3.4%
Exclusive Metrics for Current Function1,460 4.4% 1,198 8.6% -68,432 -10.8% 32,336 7.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple58 59.2% 19,497 58.9% 8,433 60.5% 410,392 64.7% 266,008 60.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple12 12.2% 4,200 12.7% 1,731 12.4% 47,376 7.5% 37,576 8.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 11.2% 3,362 10.2% 1,387 9.9% 45,136 7.1% 43,432 9.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 7.1% 2,211 6.7% 993 7.1% 44,664 7.0% 31,848 7.2%
Drupal\Core\Database\Query\Select::execute3 3.1% 1,615 4.9% 583 4.2% 44,704 7.0% 34,056 7.7%
db_query4 4.1% 1,029 3.1% 435 3.1% 17,528 2.8% 16,688 3.8%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 514 1.6% 149 1.1% 5,312 0.8% 6,240 1.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 359 1.1% 96 0.7% 4,640 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 307 0.9% 138 1.0% 14,400 2.3% 4,440 1.0%
Child functions
Drupal\Core\Database\Statement::execute98 25.0% 27,417 82.8% 8,243 59.1% 519,264 81.9% 262,600 59.6%
Drupal\Core\Database\Connection::expandArguments98 25.0% 2,131 6.4% 2,221 15.9% 9,192 1.4% 81,000 18.4%
Drupal\Core\Database\Connection::prepareQuery98 25.0% 1,887 5.7% 1,972 14.1% 98,696 15.6% 34,272 7.8%
Drupal\Core\Database\Connection::defaultOptions98 25.0% 199 0.6% 311 2.2% 75,432 11.9% 30,080 6.8%