Run Report
Run #52c9631953635: 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% 27,739 10.6% 12,589 5.1% 1,148,296 6.2% 782,896 4.2%
Exclusive Metrics for Current Function1,623 5.9% 1,295 10.3% 30,488 2.7% 122,936 15.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple73 60.3% 15,268 55.0% 7,779 61.8% 930,336 81.0% 522,392 66.7%
Drupal\Core\Database\Driver\mysql\Insert::execute2 1.7% 3,064 11.0% 644 5.1% 2,080 0.2% 111,904 14.3%
Drupal\Core\Routing\RouteProvider::getRoutesByPath10 8.3% 2,615 9.4% 966 7.7% 52,016 4.5% 31,024 4.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 11.6% 2,096 7.6% 1,163 9.2% 56,784 4.9% 49,536 6.3%
Drupal\Core\Database\Query\Select::execute5 4.1% 1,186 4.3% 461 3.7% 33,968 3.0% 25,776 3.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple6 5.0% 1,122 4.0% 567 4.5% 23,448 2.0% 20,392 2.6%
Drupal\Core\Path\AliasManager::lookupPathSource4 3.3% 924 3.3% 341 2.7% 16,048 1.4% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames3 2.5% 598 2.2% 328 2.6% 11,368 1.0% 4,128 0.5%
Drupal\Core\Database\Query\Delete::execute2 1.7% 437 1.6% 151 1.2% 3,184 0.3% 4,184 0.5%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 258 0.9% 103 0.8% 14,800 1.3% 10,840 1.4%
db_query1 0.8% 171 0.6% 86 0.7% 4,264 0.4% 2,720 0.3%
Child functions
Drupal\Core\Database\Statement::execute121 24.0% 21,880 78.9% 6,708 53.3% 866,592 75.5% 463,496 59.2%
Drupal\Core\Database\Connection::prepareQuery121 24.0% 2,002 7.2% 2,103 16.7% 121,064 10.5% 42,880 5.5%
Drupal\Core\Database\Connection::expandArguments121 24.0% 1,995 7.2% 2,105 16.7% 14,568 1.3% 86,152 11.0%
Drupal\Core\Database\Connection::defaultOptions121 24.0% 149 0.5% 271 2.2% 92,912 8.1% 30,344 3.9%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 0.2% 54 0.2% 56 0.4% 14,056 1.2% 1,088 0.1%
print_r3 0.6% 11 0.0% 13 0.1% 960 0.1% 33,112 4.2%
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% 6 0.0% 1,808 0.2% 1,232 0.2%
Exception::getMessage3 0.6% 3 0.0% 8 0.1% 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% 4 0.0% 896 0.1% 0 0.0%
substr3 0.6% 3 0.0% 4 0.0% 880 0.1% 0 0.0%