Run Report
Run #519edf3566aae: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::query126 19.7% 54,315 7.3% 19,250 2.7% 910,696 5.8% 555,664 3.5%
Exclusive Metrics for Current Function1,983 3.7% 1,681 8.7% -96,160 -10.6% 30,144 5.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple76 60.3% 32,839 60.5% 11,810 61.4% 557,344 61.2% 318,984 57.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple15 11.9% 6,541 12.0% 2,370 12.3% 58,352 6.4% 32,928 5.9%
Drupal\Core\Database\Query\Select::execute9 7.1% 5,473 10.1% 1,691 8.8% 161,176 17.7% 127,272 22.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 8.7% 3,605 6.6% 1,358 7.1% 44,056 4.8% 24,928 4.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.6% 2,225 4.1% 884 4.6% 44,216 4.9% 29,192 5.3%
db_query5 4.0% 1,882 3.5% 662 3.4% 21,016 2.3% 11,576 2.1%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 650 1.2% 183 1.0% 14,608 1.6% 4,880 0.9%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 573 1.1% 132 0.7% 4,632 0.5% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 527 1.0% 160 0.8% 5,296 0.6% 5,904 1.1%
Child functions
Drupal\Core\Database\Statement::execute126 25.0% 47,083 86.7% 11,961 62.1% 763,528 83.8% 381,560 68.7%
Drupal\Core\Database\Connection::expandArguments126 25.0% 2,597 4.8% 2,702 14.0% 15,712 1.7% 87,968 15.8%
Drupal\Core\Database\Connection::prepareQuery126 25.0% 2,473 4.6% 2,588 13.4% 130,960 14.4% 32,944 5.9%
Drupal\Core\Database\Connection::defaultOptions126 25.0% 179 0.3% 318 1.7% 96,656 10.6% 23,048 4.1%