Run Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::query135 19.7% 30,521 12.5% 17,676 7.7% 898,000 5.5% 631,008 3.8%
Exclusive Metrics for Current Function1,955 6.4% 1,615 9.1% -110,360 -12.3% 40,160 6.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple76 56.3% 18,060 59.2% 10,557 59.7% 555,928 61.9% 405,792 64.3%
Drupal\Core\Database\Query\Select::execute13 9.6% 2,926 9.6% 1,695 9.6% 145,368 16.2% 101,432 16.1%
Drupal\Core\Routing\RouteProvider::getRoutesByPath13 9.6% 2,809 9.2% 1,709 9.7% 59,936 6.7% 21,608 3.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple13 9.6% 2,389 7.8% 1,539 8.7% 49,576 5.5% 31,352 5.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 8.9% 2,032 6.7% 1,340 7.6% 48,840 5.4% 46,888 7.4%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.7% 647 2.1% 100 0.6% 2,000 0.2% 2,216 0.4%
Drupal\Core\Database\Query\Update::execute1 0.7% 511 1.7% 112 0.6% 2,032 0.2% 4,608 0.7%
Drupal\Core\Database\Query\Delete::execute1 0.7% 417 1.4% 97 0.5% 800 0.1% 2,024 0.3%
db_query2 1.5% 338 1.1% 216 1.2% 9,912 1.1% 10,832 1.7%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.7% 167 0.5% 106 0.6% 4,360 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 132 0.4% 120 0.7% 14,584 1.6% 4,168 0.7%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 93 0.3% 85 0.5% 4,664 0.5% 88 0.0%
Child functions
Drupal\Core\Database\Statement::execute135 24.9% 22,671 74.3% 9,813 55.5% 743,352 82.8% 397,776 63.0%
Drupal\Core\Database\Connection::expandArguments135 24.9% 2,861 9.4% 2,980 16.9% 17,128 1.9% 97,720 15.5%
Drupal\Core\Database\Connection::prepareQuery135 24.9% 2,795 9.2% 2,899 16.4% 142,736 15.9% 57,368 9.1%
Drupal\Core\Database\Connection::defaultOptions135 24.9% 235 0.8% 362 2.0% 103,512 11.5% 37,984 6.0%
PDOStatement::rowCount2 0.4% 2 0.0% 3 0.0% 800 0.1% 0 0.0%
PDO::lastInsertId1 0.2% 2 0.0% 4 0.0% 832 0.1% 0 0.0%