Run Report
Run #51ec5cfb002ea: 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::query142 19.7% 32,200 6.0% 17,878 3.4% 875,736 4.8% 602,112 3.3%
Exclusive Metrics for Current Function2,091 6.5% 1,737 9.7% -112,232 -12.8% 41,440 6.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple84 59.2% 19,146 59.5% 11,123 62.2% 596,968 68.2% 397,056 65.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple16 11.3% 3,129 9.7% 1,806 10.1% 60,936 7.0% 39,752 6.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.7% 2,298 7.1% 1,307 7.3% 44,864 5.1% 47,200 7.8%
Drupal\Core\Routing\RouteProvider::getRoutesByPath9 6.3% 2,265 7.0% 1,247 7.0% 39,632 4.5% 21,096 3.5%
Drupal\Core\Database\Query\Select::execute9 6.3% 1,816 5.6% 979 5.5% 62,536 7.1% 38,768 6.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@14 2.8% 780 2.4% 471 2.6% 29,528 3.4% 27,008 4.5%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.7% 636 2.0% 101 0.6% 2,000 0.2% 3,624 0.6%
Drupal\Core\Database\Query\Update::execute1 0.7% 605 1.9% 111 0.6% 2,032 0.2% 5,624 0.9%
db_query3 2.1% 569 1.8% 330 1.8% 13,488 1.5% 12,240 2.0%
Drupal\Core\Database\Query\Delete::execute1 0.7% 566 1.8% 97 0.5% 800 0.1% 2,296 0.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 150 0.5% 88 0.5% 4,664 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 127 0.4% 114 0.6% 13,928 1.6% 3,200 0.5%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.7% 113 0.4% 104 0.6% 4,360 0.5% 4,248 0.7%
Child functions
Drupal\Core\Database\Statement::execute142 24.9% 23,983 74.5% 9,639 53.9% 721,840 82.4% 361,320 60.0%
Drupal\Core\Database\Connection::expandArguments142 24.9% 2,988 9.3% 3,100 17.3% 14,536 1.7% 111,592 18.5%
Drupal\Core\Database\Connection::prepareQuery142 24.9% 2,918 9.1% 3,043 17.0% 141,136 16.1% 48,408 8.0%
Drupal\Core\Database\Connection::defaultOptions142 24.9% 216 0.7% 351 2.0% 108,824 12.4% 39,352 6.5%
PDOStatement::rowCount2 0.4% 2 0.0% 5 0.0% 800 0.1% 0 0.0%
PDO::lastInsertId1 0.2% 2 0.0% 3 0.0% 832 0.1% 0 0.0%