Run Report
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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% 28,005 11.6% 16,522 7.2% 898,000 5.5% 630,952 3.8%
Exclusive Metrics for Current Function1,937 6.9% 1,610 9.7% -110,360 -12.3% 40,112 6.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple76 56.3% 15,861 56.6% 9,672 58.5% 555,928 61.9% 405,792 64.3%
Drupal\Core\Routing\RouteProvider::getRoutesByPath13 9.6% 2,736 9.8% 1,591 9.6% 59,936 6.7% 21,608 3.4%
Drupal\Core\Database\Query\Select::execute13 9.6% 2,602 9.3% 1,576 9.5% 145,368 16.2% 101,432 16.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple13 9.6% 2,505 8.9% 1,475 8.9% 49,576 5.5% 31,352 5.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 8.9% 1,956 7.0% 1,363 8.2% 48,840 5.4% 46,888 7.4%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.7% 541 1.9% 114 0.7% 2,000 0.2% 2,160 0.3%
Drupal\Core\Database\Query\Update::execute1 0.7% 521 1.9% 104 0.6% 2,032 0.2% 4,608 0.7%
Drupal\Core\Database\Query\Delete::execute1 0.7% 477 1.7% 91 0.6% 800 0.1% 2,024 0.3%
db_query2 1.5% 340 1.2% 210 1.3% 9,912 1.1% 10,832 1.7%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.7% 165 0.6% 108 0.7% 4,360 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 162 0.6% 137 0.8% 14,584 1.6% 4,168 0.7%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 139 0.5% 81 0.5% 4,664 0.5% 88 0.0%
Child functions
Drupal\Core\Database\Statement::execute135 24.9% 20,358 72.7% 8,797 53.2% 743,352 82.8% 397,768 63.0%
Drupal\Core\Database\Connection::expandArguments135 24.9% 2,767 9.9% 2,896 17.5% 17,128 1.9% 97,720 15.5%
Drupal\Core\Database\Connection::prepareQuery135 24.9% 2,746 9.8% 2,882 17.4% 142,736 15.9% 57,368 9.1%
Drupal\Core\Database\Connection::defaultOptions135 24.9% 193 0.7% 330 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%