Run Report
Run #518ec43c2ee78: 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::query102 19.7% 34,082 21.4% 14,048 10.1% 676,304 6.4% 456,032 4.3%
Exclusive Metrics for Current Function1,480 4.3% 1,210 8.6% -71,408 -10.6% 31,872 7.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple67 65.7% 22,179 65.1% 9,419 67.0% 466,344 69.0% 303,024 66.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 7.8% 2,440 7.2% 1,035 7.4% 51,040 7.5% 33,616 7.4%
Drupal\Core\Database\Query\Select::execute5 4.9% 2,430 7.1% 766 5.5% 56,040 8.3% 39,496 8.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags8 7.8% 2,354 6.9% 1,042 7.4% 33,040 4.9% 38,648 8.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple6 5.9% 1,764 5.2% 796 5.7% 23,784 3.5% 19,152 4.2%
db_query5 4.9% 1,693 5.0% 605 4.3% 21,272 3.1% 10,448 2.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 496 1.5% 151 1.1% 5,312 0.8% 6,184 1.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 399 1.2% 99 0.7% 4,640 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 327 1.0% 135 1.0% 14,832 2.2% 5,464 1.2%
Child functions
Drupal\Core\Database\Statement::execute102 25.0% 28,271 82.9% 8,222 58.5% 555,816 82.2% 279,856 61.4%
Drupal\Core\Database\Connection::expandArguments102 25.0% 2,149 6.3% 2,236 15.9% 9,136 1.4% 78,520 17.2%
Drupal\Core\Database\Connection::prepareQuery102 25.0% 2,029 6.0% 2,116 15.1% 104,296 15.4% 36,176 7.9%
Drupal\Core\Database\Connection::defaultOptions102 25.0% 153 0.4% 264 1.9% 78,464 11.6% 29,608 6.5%