Run Report
Run #518ed04a45314: 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::query102 19.7% 33,460 21.3% 14,275 10.4% 676,336 6.4% 456,096 4.3%
Exclusive Metrics for Current Function1,509 4.5% 1,246 8.7% -71,392 -10.6% 31,872 7.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple67 65.7% 22,146 66.2% 9,645 67.6% 466,360 69.0% 303,040 66.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 7.8% 2,381 7.1% 1,056 7.4% 51,040 7.5% 33,616 7.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags8 7.8% 2,261 6.8% 1,034 7.2% 33,040 4.9% 38,648 8.5%
Drupal\Core\Database\Query\Select::execute5 4.9% 2,211 6.6% 738 5.2% 56,056 8.3% 39,544 8.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple6 5.9% 1,769 5.3% 762 5.3% 23,784 3.5% 19,152 4.2%
db_query5 4.9% 1,527 4.6% 646 4.5% 21,272 3.1% 10,448 2.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 466 1.4% 166 1.2% 5,312 0.8% 6,184 1.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 384 1.1% 92 0.6% 4,640 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 315 0.9% 136 1.0% 14,832 2.2% 5,464 1.2%
Child functions
Drupal\Core\Database\Statement::execute102 25.0% 27,675 82.7% 8,481 59.4% 555,832 82.2% 279,984 61.4%
Drupal\Core\Database\Connection::expandArguments102 25.0% 2,113 6.3% 2,190 15.3% 9,136 1.4% 78,520 17.2%
Drupal\Core\Database\Connection::prepareQuery102 25.0% 2,016 6.0% 2,082 14.6% 104,296 15.4% 36,112 7.9%
Drupal\Core\Database\Connection::defaultOptions102 25.0% 147 0.4% 276 1.9% 78,464 11.6% 29,608 6.5%