Run Report
Run #51ec517fc2424: 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::query170 19.7% 40,988 4.8% 21,994 2.6% 1,111,520 5.9% 710,776 3.8%
Exclusive Metrics for Current Function2,503 6.1% 2,057 9.4% -138,072 -12.4% 45,560 6.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple93 54.7% 22,183 54.1% 12,776 58.1% 664,008 59.7% 411,304 57.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple19 11.2% 3,952 9.6% 2,151 9.8% 72,272 6.5% 42,352 6.0%
Drupal\Core\Database\Query\Select::execute17 10.0% 3,762 9.2% 2,095 9.5% 180,048 16.2% 131,424 18.5%
Drupal\Core\Routing\RouteProvider::getRoutesByPath13 7.6% 3,175 7.7% 1,634 7.4% 59,128 5.3% 20,000 2.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 7.6% 2,643 6.4% 1,541 7.0% 52,872 4.8% 51,096 7.2%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.6% 1,864 4.5% 145 0.7% 2,000 0.2% 2,216 0.3%
Drupal\Core\Cache\DatabaseBackend::getMultiple@14 2.4% 966 2.4% 568 2.6% 29,528 2.7% 27,760 3.9%
db_query5 2.9% 899 2.2% 551 2.5% 25,888 2.3% 14,552 2.0%
Drupal\Core\Database\Query\Update::execute1 0.6% 655 1.6% 118 0.5% 2,032 0.2% 5,336 0.8%
Drupal\Core\Database\Query\Delete::execute1 0.6% 465 1.1% 103 0.5% 800 0.1% 2,128 0.3%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.6% 176 0.4% 111 0.5% 4,360 0.4% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 128 0.3% 113 0.5% 13,920 1.3% 2,608 0.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 120 0.3% 88 0.4% 4,664 0.4% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute170 24.9% 31,052 75.8% 12,050 54.8% 921,920 82.9% 441,792 62.2%
Drupal\Core\Database\Connection::expandArguments170 24.9% 3,613 8.8% 3,749 17.0% 19,064 1.7% 117,816 16.6%
Drupal\Core\Database\Connection::prepareQuery170 24.9% 3,529 8.6% 3,683 16.7% 176,888 15.9% 64,568 9.1%
Drupal\Core\Database\Connection::defaultOptions170 24.9% 278 0.7% 437 2.0% 130,088 11.7% 41,040 5.8%
PDO::lastInsertId1 0.1% 11 0.0% 14 0.1% 832 0.1% 0 0.0%
PDOStatement::rowCount2 0.3% 2 0.0% 4 0.0% 800 0.1% 0 0.0%