Run Report
Run #52c8e4481f954: 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% 54,032 18.1% 12,210 4.8% 1,005,008 4.6% 783,432 3.6%
Exclusive Metrics for Current Function1,544 2.9% 1,214 9.9% -27,776 -2.8% 124,304 15.9%
Parent functions
Drupal\Core\Database\Query\Delete::execute2 1.7% 27,300 50.5% 243 2.0% 3,184 0.3% 4,184 0.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple72 60.5% 14,964 27.7% 7,542 61.8% 790,672 78.7% 522,184 66.7%
Drupal\Core\Database\Driver\mysql\Insert::execute2 1.7% 3,152 5.8% 620 5.1% 2,080 0.2% 111,904 14.3%
Drupal\Core\Routing\RouteProvider::getRoutesByPath10 8.4% 2,601 4.8% 948 7.8% 52,016 5.2% 32,160 4.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 11.8% 2,079 3.8% 1,154 9.5% 56,784 5.7% 49,744 6.3%
Drupal\Core\Database\Query\Select::execute5 4.2% 1,208 2.2% 460 3.8% 33,968 3.4% 25,904 3.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple6 5.0% 1,099 2.0% 542 4.4% 23,536 2.3% 20,008 2.6%
Drupal\Core\Path\AliasManager::lookupPathSource3 2.5% 666 1.2% 249 2.0% 12,296 1.2% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames3 2.5% 539 1.0% 267 2.2% 11,408 1.1% 3,696 0.5%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 253 0.5% 100 0.8% 14,800 1.5% 10,928 1.4%
db_query1 0.8% 171 0.3% 85 0.7% 4,264 0.4% 2,720 0.3%
Child functions
Drupal\Core\Database\Statement::execute119 24.2% 48,337 89.5% 6,490 53.2% 785,536 78.2% 462,080 59.0%
Drupal\Core\Database\Connection::prepareQuery119 24.2% 2,007 3.7% 2,111 17.3% 119,192 11.9% 41,984 5.4%
Drupal\Core\Database\Connection::expandArguments119 24.2% 1,896 3.5% 2,004 16.4% 14,512 1.4% 87,696 11.2%
Drupal\Core\Database\Connection::defaultOptions119 24.2% 154 0.3% 275 2.3% 91,408 9.1% 30,184 3.9%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 0.2% 58 0.1% 60 0.5% 14,088 1.4% 1,032 0.1%
Drupal\Core\Database\Statement::rowCount2 0.4% 14 0.0% 17 0.1% 2,072 0.2% 792 0.1%
print_r2 0.4% 10 0.0% 11 0.1% 904 0.1% 33,152 4.2%
Exception::__construct2 0.4% 3 0.0% 7 0.1% 1,472 0.1% 1,232 0.2%
PDO::lastInsertId2 0.4% 3 0.0% 6 0.0% 864 0.1% 0 0.0%
Exception::getMessage2 0.4% 2 0.0% 5 0.0% 1,024 0.1% 976 0.1%
Exception::getCode2 0.4% 2 0.0% 4 0.0% 864 0.1% 0 0.0%
substr2 0.4% 2 0.0% 6 0.0% 848 0.1% 0 0.0%