Run Report
Run #52e4189e0e4fe: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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::query170 19.2% 36,147 8.3% 16,334 3.9% 1,680,280 8.8% 646,304 3.4%
Exclusive Metrics for Current Function2,118 5.9% 1,732 10.6% 124,720 7.4% 124,840 19.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple93 54.7% 18,706 51.7% 9,662 59.2% 1,236,048 73.6% 475,800 73.6%
Drupal\Core\Database\Query\Select::execute36 21.2% 9,057 25.1% 2,951 18.1% 264,360 15.7% 52,552 8.1%
Drupal\Core\Routing\RouteProvider::getRoutesByPath10 5.9% 2,470 6.8% 946 5.8% 47,016 2.8% 25,184 3.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 7.6% 2,004 5.5% 1,108 6.8% 53,416 3.2% 42,072 6.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple6 3.5% 982 2.7% 519 3.2% 23,720 1.4% 14,112 2.2%
Drupal\Core\Path\AliasManager::lookupPathSource4 2.4% 935 2.6% 328 2.0% 16,184 1.0% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames4 2.4% 727 2.0% 373 2.3% 14,912 0.9% 13,152 2.0%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.6% 594 1.6% 97 0.6% 2,000 0.1% 8,352 1.3%
db_query2 1.2% 357 1.0% 196 1.2% 7,824 0.5% 3,960 0.6%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 315 0.9% 154 0.9% 14,800 0.9% 11,120 1.7%
Child functions
Drupal\Core\Database\Statement::execute170 24.0% 28,561 79.0% 8,702 53.3% 1,215,288 72.3% 322,768 49.9%
Drupal\Core\Database\Connection::prepareQuery170 24.0% 2,750 7.6% 2,891 17.7% 176,808 10.5% 48,160 7.5%
Drupal\Core\Database\Connection::expandArguments170 24.0% 2,376 6.6% 2,512 15.4% 11,720 0.7% 86,296 13.4%
Drupal\Core\Database\Connection::defaultOptions170 24.0% 202 0.6% 325 2.0% 130,104 7.7% 28,376 4.4%
Composer\Autoload\ClassLoader::loadClass1 0.1% 102 0.3% 105 0.6% 13,960 0.8% 1,824 0.3%
print_r5 0.7% 21 0.1% 27 0.2% 1,088 0.1% 31,712 4.9%
Exception::__construct5 0.7% 7 0.0% 12 0.1% 2,496 0.1% 1,616 0.3%
Exception::getMessage5 0.7% 5 0.0% 11 0.1% 1,360 0.1% 712 0.1%
substr5 0.7% 3 0.0% 6 0.0% 944 0.1% 0 0.0%
PDO::lastInsertId1 0.1% 1 0.0% 4 0.0% 832 0.0% 0 0.0%
Exception::getCode5 0.7% 1 0.0% 7 0.0% 960 0.1% 0 0.0%