Run Report
Run #51a9457328375: 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::query119 19.7% 47,152 4.8% 19,836 2.1% 878,680 2.7% 559,160 1.7%
Exclusive Metrics for Current Function1,887 4.0% 1,607 8.1% -97,960 -11.1% 33,864 6.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple70 58.8% 28,265 59.9% 12,539 63.2% 526,928 60.0% 295,680 52.9%
Drupal\Core\Database\Query\Select::execute10 8.4% 5,650 12.0% 1,941 9.8% 162,160 18.5% 150,384 26.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple10 8.4% 3,328 7.1% 1,401 7.1% 39,872 4.5% 30,024 5.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 9.2% 3,197 6.8% 1,420 7.2% 45,112 5.1% 29,160 5.2%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest4 3.4% 2,155 4.6% 748 3.8% 19,296 2.2% 14,216 2.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.9% 2,121 4.5% 916 4.6% 44,648 5.1% 23,672 4.2%
db_query5 4.2% 1,605 3.4% 589 3.0% 21,120 2.4% 11,144 2.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 498 1.1% 140 0.7% 4,704 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 333 0.7% 142 0.7% 14,840 1.7% 4,880 0.9%
Child functions
Drupal\Core\Database\Statement::execute119 25.0% 39,781 84.4% 12,424 62.6% 738,552 84.1% 363,920 65.1%
Drupal\Core\Database\Connection::expandArguments119 25.0% 2,707 5.7% 2,814 14.2% 14,232 1.6% 94,136 16.8%
Drupal\Core\Database\Connection::prepareQuery119 25.0% 2,558 5.4% 2,663 13.4% 123,928 14.1% 40,424 7.2%
Drupal\Core\Database\Connection::defaultOptions119 25.0% 219 0.5% 328 1.7% 99,928 11.4% 26,816 4.8%