Run Report
Run #52c8e3e1028d9: 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::query119 19.2% 52,376 17.6% 12,350 4.8% 1,005,008 4.6% 783,432 3.6%
Exclusive Metrics for Current Function1,539 2.9% 1,260 10.2% -27,776 -2.8% 124,304 15.9%
Parent functions
Drupal\Core\Database\Query\Delete::execute2 1.7% 25,556 48.8% 233 1.9% 3,184 0.3% 4,184 0.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple72 60.5% 14,997 28.6% 7,659 62.0% 790,672 78.7% 522,184 66.7%
Drupal\Core\Database\Driver\mysql\Insert::execute2 1.7% 3,197 6.1% 643 5.2% 2,080 0.2% 111,904 14.3%
Drupal\Core\Routing\RouteProvider::getRoutesByPath10 8.4% 2,623 5.0% 952 7.7% 52,016 5.2% 32,160 4.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 11.8% 2,139 4.1% 1,173 9.5% 56,784 5.7% 49,744 6.3%
Drupal\Core\Database\Query\Select::execute5 4.2% 1,132 2.2% 436 3.5% 33,968 3.4% 25,904 3.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple6 5.0% 1,100 2.1% 547 4.4% 23,536 2.3% 20,008 2.6%
Drupal\Core\Path\AliasManager::lookupPathSource3 2.5% 684 1.3% 256 2.1% 12,296 1.2% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames3 2.5% 523 1.0% 266 2.2% 11,408 1.1% 3,696 0.5%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 253 0.5% 99 0.8% 14,800 1.5% 10,928 1.4%
db_query1 0.8% 172 0.3% 86 0.7% 4,264 0.4% 2,720 0.3%
Child functions
Drupal\Core\Database\Statement::execute119 24.2% 46,607 89.0% 6,539 52.9% 785,536 78.2% 462,080 59.0%
Drupal\Core\Database\Connection::prepareQuery119 24.2% 2,041 3.9% 2,134 17.3% 119,192 11.9% 41,984 5.4%
Drupal\Core\Database\Connection::expandArguments119 24.2% 1,944 3.7% 2,045 16.6% 14,512 1.4% 87,696 11.2%
Drupal\Core\Database\Connection::defaultOptions119 24.2% 152 0.3% 261 2.1% 91,408 9.1% 30,184 3.9%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 0.2% 58 0.1% 61 0.5% 14,088 1.4% 1,032 0.1%
Drupal\Core\Database\Statement::rowCount2 0.4% 14 0.0% 15 0.1% 2,072 0.2% 792 0.1%
print_r2 0.4% 10 0.0% 10 0.1% 904 0.1% 33,152 4.2%
PDO::lastInsertId2 0.4% 3 0.0% 6 0.0% 864 0.1% 0 0.0%
Exception::__construct2 0.4% 2 0.0% 5 0.0% 1,472 0.1% 1,232 0.2%
Exception::getMessage2 0.4% 2 0.0% 6 0.0% 1,024 0.1% 976 0.1%
Exception::getCode2 0.4% 2 0.0% 3 0.0% 864 0.1% 0 0.0%
substr2 0.4% 2 0.0% 5 0.0% 848 0.1% 0 0.0%