Run Report
Run #53ccec125a938: 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::query102 19.7% 28,039 3.2% 13,475 1.6% 664,568 1.4% 491,384 1.0%
Exclusive Metrics for Current Function1,463 5.2% 1,165 8.6% -87,816 -13.2% 32,704 6.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple38 37.3% 11,202 40.0% 5,617 41.7% 316,576 47.6% 221,592 45.1%
Drupal\Core\Config\DatabaseStorage::readMultiple23 22.5% 6,144 21.9% 2,868 21.3% 115,712 17.4% 79,616 16.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 13.7% 2,752 9.8% 1,503 11.2% 56,600 8.5% 48,304 9.8%
Drupal\Core\Database\Query\Select::execute5 4.9% 1,730 6.2% 542 4.0% 41,368 6.2% 27,640 5.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 6.9% 1,424 5.1% 749 5.6% 27,648 4.2% 11,216 2.3%
Drupal\Core\Config\DatabaseStorage::listAll5 4.9% 1,333 4.8% 527 3.9% 19,248 2.9% 4,792 1.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames3 2.9% 1,291 4.6% 593 4.4% 48,600 7.3% 69,536 14.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@13 2.9% 1,044 3.7% 645 4.8% 19,656 3.0% 15,976 3.3%
Drupal\Core\Path\AliasStorage::lookupPathSource3 2.9% 782 2.8% 304 2.3% 12,312 1.9% 4,536 0.9%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 1.0% 337 1.2% 127 0.9% 6,848 1.0% 8,176 1.7%
Child functions
Drupal\Core\Database\Statement::execute102 25.0% 21,498 76.7% 6,915 51.3% 544,432 81.9% 282,952 57.6%
Drupal\Core\Database\Connection::prepareQuery102 25.0% 2,514 9.0% 2,611 19.4% 104,168 15.7% 37,616 7.7%
Drupal\Core\Database\Connection::expandArguments102 25.0% 2,317 8.3% 2,429 18.0% 23,720 3.6% 113,840 23.2%
Drupal\Core\Database\Connection::defaultOptions102 25.0% 247 0.9% 355 2.6% 80,064 12.0% 24,272 4.9%