Run Report
Run #518ef09a47b3b: 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% 37,692 21.8% 15,795 10.5% 787,304 6.9% 554,968 4.8%
Exclusive Metrics for Current Function1,619 4.3% 1,332 8.4% -79,672 -10.1% 36,080 6.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple72 64.3% 24,516 65.0% 10,703 67.8% 526,096 66.8% 367,928 66.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 11.6% 3,656 9.7% 1,599 10.1% 53,168 6.8% 52,952 9.5%
Drupal\Core\Database\Query\Select::execute5 4.5% 2,347 6.2% 758 4.8% 77,968 9.9% 60,192 10.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 6.2% 2,163 5.7% 924 5.8% 27,648 3.5% 23,528 4.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 6.2% 1,981 5.3% 781 4.9% 44,760 5.7% 30,216 5.4%
db_query5 4.5% 1,837 4.9% 657 4.2% 32,880 4.2% 8,432 1.5%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.9% 496 1.3% 146 0.9% 5,312 0.7% 6,352 1.1%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.9% 384 1.0% 92 0.6% 4,640 0.6% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.9% 312 0.8% 135 0.9% 14,832 1.9% 5,368 1.0%
Child functions
Drupal\Core\Database\Statement::execute112 25.0% 31,442 83.4% 9,534 60.4% 655,616 83.3% 356,552 64.2%
Drupal\Core\Database\Connection::expandArguments112 25.0% 2,328 6.2% 2,416 15.3% 9,840 1.2% 88,688 16.0%
Drupal\Core\Database\Connection::prepareQuery112 25.0% 2,145 5.7% 2,237 14.2% 115,496 14.7% 41,392 7.5%
Drupal\Core\Database\Connection::defaultOptions112 25.0% 158 0.4% 276 1.7% 86,024 10.9% 32,256 5.8%