Run Report
Run #518ee34eaf167: 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::query112 19.7% 37,215 21.5% 16,109 10.6% 787,272 6.8% 554,856 4.8%
Exclusive Metrics for Current Function1,635 4.4% 1,331 8.3% -79,672 -10.1% 36,080 6.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple72 64.3% 24,226 65.1% 10,738 66.7% 526,104 66.8% 367,744 66.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 11.6% 3,838 10.3% 1,684 10.5% 53,168 6.8% 52,944 9.5%
Drupal\Core\Database\Query\Select::execute5 4.5% 2,429 6.5% 825 5.1% 77,928 9.9% 60,336 10.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 6.2% 2,069 5.6% 927 5.8% 27,648 3.5% 23,456 4.2%
db_query5 4.5% 1,751 4.7% 661 4.1% 32,880 4.2% 8,440 1.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 6.2% 1,716 4.6% 878 5.5% 44,760 5.7% 30,216 5.4%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.9% 492 1.3% 171 1.1% 5,312 0.7% 6,352 1.1%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.9% 379 1.0% 91 0.6% 4,640 0.6% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.9% 315 0.8% 134 0.8% 14,832 1.9% 5,368 1.0%
Child functions
Drupal\Core\Database\Statement::execute112 25.0% 30,881 83.0% 9,765 60.6% 655,584 83.3% 356,928 64.3%
Drupal\Core\Database\Connection::expandArguments112 25.0% 2,385 6.4% 2,473 15.4% 9,840 1.2% 88,520 16.0%
Drupal\Core\Database\Connection::prepareQuery112 25.0% 2,156 5.8% 2,252 14.0% 115,496 14.7% 41,160 7.4%
Drupal\Core\Database\Connection::defaultOptions112 25.0% 158 0.4% 288 1.8% 86,024 10.9% 32,168 5.8%