Run Report
Run #52c962cbedbff: 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% 27,416 10.4% 12,480 5.0% 1,148,320 6.1% 780,152 4.1%
Exclusive Metrics for Current Function1,627 5.9% 1,285 10.3% 30,504 2.7% 122,712 15.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple73 60.3% 14,992 54.7% 7,726 61.9% 930,360 81.0% 518,688 66.5%
Drupal\Core\Database\Driver\mysql\Insert::execute2 1.7% 3,050 11.1% 614 4.9% 2,080 0.2% 111,904 14.3%
Drupal\Core\Routing\RouteProvider::getRoutesByPath10 8.3% 2,614 9.5% 958 7.7% 52,016 4.5% 31,088 4.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 11.6% 2,121 7.7% 1,197 9.6% 56,784 4.9% 49,912 6.4%
Drupal\Core\Database\Query\Select::execute5 4.1% 1,167 4.3% 456 3.7% 33,968 3.0% 25,712 3.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple6 5.0% 1,124 4.1% 569 4.6% 23,448 2.0% 20,976 2.7%
Drupal\Core\Path\AliasManager::lookupPathSource4 3.3% 917 3.3% 344 2.8% 16,048 1.4% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames3 2.5% 528 1.9% 269 2.2% 11,368 1.0% 4,128 0.5%
Drupal\Core\Database\Query\Delete::execute2 1.7% 474 1.7% 158 1.3% 3,184 0.3% 4,184 0.5%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 259 0.9% 103 0.8% 14,800 1.3% 10,840 1.4%
db_query1 0.8% 170 0.6% 86 0.7% 4,264 0.4% 2,720 0.3%
Child functions
Drupal\Core\Database\Statement::execute121 24.0% 21,542 78.6% 6,577 52.7% 866,616 75.5% 460,128 59.0%
Drupal\Core\Database\Connection::expandArguments121 24.0% 2,019 7.4% 2,137 17.1% 14,552 1.3% 86,448 11.1%
Drupal\Core\Database\Connection::prepareQuery121 24.0% 1,997 7.3% 2,105 16.9% 121,064 10.5% 43,296 5.5%
Drupal\Core\Database\Connection::defaultOptions121 24.0% 134 0.5% 255 2.0% 92,912 8.1% 30,480 3.9%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 0.2% 58 0.2% 60 0.5% 14,056 1.2% 1,088 0.1%
print_r3 0.6% 14 0.1% 15 0.1% 960 0.1% 33,112 4.2%
Drupal\Core\Database\Statement::rowCount2 0.4% 8 0.0% 9 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% 8 0.1% 1,136 0.1% 864 0.1%
PDO::lastInsertId2 0.4% 3 0.0% 7 0.1% 864 0.1% 0 0.0%
Exception::getCode3 0.6% 3 0.0% 7 0.1% 896 0.1% 0 0.0%
substr3 0.6% 3 0.0% 7 0.1% 880 0.1% 0 0.0%