Run Report
Run #52c96e1954856: 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::query121 19.1% 27,674 11.0% 12,406 5.2% 1,148,192 6.5% 773,664 4.3%
Exclusive Metrics for Current Function1,576 5.7% 1,269 10.2% 30,480 2.7% 121,848 15.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple73 60.3% 14,964 54.1% 7,700 62.1% 930,224 81.0% 516,432 66.8%
Drupal\Core\Database\Driver\mysql\Insert::execute2 1.7% 3,135 11.3% 644 5.2% 2,080 0.2% 111,904 14.5%
Drupal\Core\Routing\RouteProvider::getRoutesByPath10 8.3% 2,689 9.7% 990 8.0% 52,016 4.5% 31,304 4.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 11.6% 2,074 7.5% 1,141 9.2% 56,784 4.9% 49,680 6.4%
Drupal\Core\Database\Query\Select::execute5 4.1% 1,201 4.3% 472 3.8% 33,968 3.0% 25,880 3.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple6 5.0% 1,066 3.9% 525 4.2% 23,448 2.0% 16,592 2.1%
Drupal\Core\Path\AliasManager::lookupPathSource4 3.3% 877 3.2% 320 2.6% 16,056 1.4% 0 0.0%
Drupal\Core\Database\Query\Delete::execute2 1.7% 703 2.5% 162 1.3% 3,184 0.3% 4,184 0.5%
Drupal\Core\Routing\RouteProvider::getRoutesByNames3 2.5% 547 2.0% 271 2.2% 11,368 1.0% 4,128 0.5%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 252 0.9% 98 0.8% 14,800 1.3% 10,840 1.4%
db_query1 0.8% 166 0.6% 83 0.7% 4,264 0.4% 2,720 0.4%
Child functions
Drupal\Core\Database\Statement::execute121 24.0% 21,899 79.1% 6,616 53.3% 866,464 75.5% 456,760 59.0%
Drupal\Core\Database\Connection::prepareQuery121 24.0% 1,997 7.2% 2,093 16.9% 121,072 10.5% 42,744 5.5%
Drupal\Core\Database\Connection::expandArguments121 24.0% 1,954 7.1% 2,052 16.5% 14,568 1.3% 85,304 11.0%
Drupal\Core\Database\Connection::defaultOptions121 24.0% 153 0.6% 263 2.1% 92,936 8.1% 29,920 3.9%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 0.2% 57 0.2% 58 0.5% 14,056 1.2% 1,088 0.1%
print_r3 0.6% 13 0.0% 18 0.1% 960 0.1% 33,112 4.3%
Drupal\Core\Database\Statement::rowCount2 0.4% 8 0.0% 10 0.1% 2,072 0.2% 792 0.1%
Exception::__construct3 0.6% 5 0.0% 8 0.1% 1,808 0.2% 1,232 0.2%
Exception::getMessage3 0.6% 3 0.0% 5 0.0% 1,136 0.1% 864 0.1%
PDO::lastInsertId2 0.4% 3 0.0% 6 0.0% 864 0.1% 0 0.0%
Exception::getCode3 0.6% 3 0.0% 5 0.0% 896 0.1% 0 0.0%
substr3 0.6% 3 0.0% 3 0.0% 880 0.1% 0 0.0%