Run Report
Run #54e0a7d2151b1: 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::query116 19.7% 28,093 4.0% 12,881 1.9% 767,480 1.5% 586,072 1.2%
Exclusive Metrics for Current Function1,383 4.9% 1,060 8.2% -100,640 -13.1% 159,352 27.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple84 72.4% 20,482 72.9% 9,526 74.0% 570,488 74.3% 430,912 73.5%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum15 12.9% 2,478 8.8% 1,297 10.1% 54,848 7.1% 36,928 6.3%
Drupal\Core\Database\Query\Select::execute6 5.2% 1,991 7.1% 616 4.8% 55,144 7.2% 10,440 1.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple8 6.9% 1,781 6.3% 867 6.7% 31,912 4.2% 22,952 3.9%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.9% 803 2.9% 370 2.9% 44,728 5.8% 75,208 12.8%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 0.9% 340 1.2% 124 1.0% 5,688 0.7% 6,872 1.2%
Drupal\Core\Path\AliasStorage::lookupPathSource1 0.9% 218 0.8% 81 0.6% 4,672 0.6% 2,760 0.5%
Child functions
Drupal\Core\Database\Statement::execute116 25.0% 21,911 78.0% 6,695 52.0% 632,488 82.4% 258,088 44.0%
Drupal\Core\Database\Connection::expandArguments116 25.0% 2,575 9.2% 2,696 20.9% 27,288 3.6% 103,872 17.7%
Drupal\Core\Database\Connection::prepareQuery116 25.0% 2,054 7.3% 2,149 16.7% 119,288 15.5% 36,528 6.2%
Drupal\Core\Database\Connection::defaultOptions116 25.0% 170 0.6% 281 2.2% 89,056 11.6% 28,232 4.8%