Run Report
Run #518ee2be2a0e3: 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% 37,520 21.6% 16,021 10.6% 787,304 6.8% 552,824 4.8%
Exclusive Metrics for Current Function1,590 4.2% 1,333 8.3% -79,672 -10.1% 36,080 6.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple72 64.3% 24,002 64.0% 10,756 67.1% 526,136 66.8% 366,200 66.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 11.6% 3,953 10.5% 1,710 10.7% 53,168 6.8% 52,456 9.5%
Drupal\Core\Database\Query\Select::execute5 4.5% 2,620 7.0% 880 5.5% 77,928 9.9% 60,336 10.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 6.2% 2,179 5.8% 924 5.8% 27,648 3.5% 23,456 4.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 6.2% 1,909 5.1% 750 4.7% 44,760 5.7% 30,216 5.5%
db_query5 4.5% 1,688 4.5% 628 3.9% 32,880 4.2% 8,440 1.5%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.9% 497 1.3% 147 0.9% 5,312 0.7% 6,352 1.1%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.9% 361 1.0% 92 0.6% 4,640 0.6% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.9% 311 0.8% 134 0.8% 14,832 1.9% 5,368 1.0%
Child functions
Drupal\Core\Database\Statement::execute112 25.0% 31,109 82.9% 9,584 59.8% 655,616 83.3% 355,216 64.3%
Drupal\Core\Database\Connection::expandArguments112 25.0% 2,438 6.5% 2,506 15.6% 9,840 1.2% 88,520 16.0%
Drupal\Core\Database\Connection::prepareQuery112 25.0% 2,220 5.9% 2,316 14.5% 115,496 14.7% 40,840 7.4%
Drupal\Core\Database\Connection::defaultOptions112 25.0% 163 0.4% 282 1.8% 86,024 10.9% 32,168 5.8%