Run Report
Run #519018d68bd61: 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::query152 19.8% 54,713 20.6% 22,923 9.8% 1,063,728 5.9% 757,400 4.2%
Exclusive Metrics for Current Function2,329 4.3% 1,977 8.6% -120,600 -11.3% 44,416 5.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple94 61.8% 33,374 61.0% 14,936 65.2% 670,144 63.0% 473,400 62.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple17 11.2% 5,742 10.5% 2,329 10.2% 66,272 6.2% 41,168 5.4%
Drupal\Core\Database\Query\Select::execute9 5.9% 4,342 7.9% 1,434 6.3% 106,832 10.0% 83,936 11.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 7.9% 3,261 6.0% 1,501 6.5% 49,136 4.6% 44,064 5.8%
Drupal\Core\Database\Driver\mysql\Connection::queryRange4 2.6% 1,936 3.5% 546 2.4% 64,424 6.1% 21,928 2.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 4.6% 1,850 3.4% 827 3.6% 44,760 4.2% 30,432 4.0%
db_query5 3.3% 1,810 3.3% 713 3.1% 21,280 2.0% 13,464 1.8%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest2 1.3% 1,743 3.2% 409 1.8% 31,848 3.0% 47,872 6.3%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 450 0.8% 121 0.5% 4,680 0.4% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.7% 205 0.4% 107 0.5% 4,352 0.4% 1,136 0.1%
Child functions
Drupal\Core\Database\Statement::execute152 25.0% 45,848 83.8% 13,998 61.1% 891,248 83.8% 483,048 63.8%
Drupal\Core\Database\Connection::expandArguments152 25.0% 3,290 6.0% 3,412 14.9% 21,224 2.0% 128,448 17.0%
Drupal\Core\Database\Connection::prepareQuery152 25.0% 3,001 5.5% 3,140 13.7% 155,448 14.6% 57,456 7.6%
Drupal\Core\Database\Connection::defaultOptions152 25.0% 245 0.4% 396 1.7% 116,408 10.9% 44,032 5.8%