Run Report
Run #51a9459592df6: 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::query119 19.7% 47,635 4.9% 19,746 2.1% 878,704 2.7% 559,216 1.7%
Exclusive Metrics for Current Function1,872 3.9% 1,567 7.9% -97,960 -11.1% 33,848 6.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple70 58.8% 28,905 60.7% 12,421 62.9% 526,968 60.0% 295,896 52.9%
Drupal\Core\Database\Query\Select::execute10 8.4% 5,719 12.0% 2,047 10.4% 162,160 18.5% 150,384 26.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 9.2% 3,270 6.9% 1,481 7.5% 45,112 5.1% 29,224 5.2%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple10 8.4% 3,208 6.7% 1,404 7.1% 39,872 4.5% 29,872 5.3%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.9% 2,127 4.5% 922 4.7% 44,648 5.1% 23,672 4.2%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest4 3.4% 1,986 4.2% 633 3.2% 19,280 2.2% 14,144 2.5%
db_query5 4.2% 1,731 3.6% 605 3.1% 21,120 2.4% 11,144 2.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 369 0.8% 94 0.5% 4,704 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 320 0.7% 139 0.7% 14,840 1.7% 4,880 0.9%
Child functions
Drupal\Core\Database\Statement::execute119 25.0% 40,442 84.9% 12,521 63.4% 738,576 84.1% 363,632 65.0%
Drupal\Core\Database\Connection::expandArguments119 25.0% 2,572 5.4% 2,680 13.6% 14,232 1.6% 94,080 16.8%
Drupal\Core\Database\Connection::prepareQuery119 25.0% 2,522 5.3% 2,642 13.4% 123,928 14.1% 40,840 7.3%
Drupal\Core\Database\Connection::defaultOptions119 25.0% 227 0.5% 336 1.7% 99,928 11.4% 26,816 4.8%