Run Report
Run #53ccecf935096: 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% 28,007 3.2% 13,487 1.6% 664,816 1.4% 484,920 1.0%
Exclusive Metrics for Current Function1,420 5.1% 1,181 8.8% -87,832 -13.2% 32,208 6.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple38 37.3% 11,099 39.6% 5,533 41.0% 316,536 47.6% 215,072 44.4%
Drupal\Core\Config\DatabaseStorage::readMultiple23 22.5% 6,125 21.9% 2,854 21.2% 115,984 17.4% 79,856 16.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 13.7% 2,708 9.7% 1,505 11.2% 56,600 8.5% 48,376 10.0%
Drupal\Core\Database\Query\Select::execute5 4.9% 1,779 6.4% 550 4.1% 41,368 6.2% 27,576 5.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 6.9% 1,443 5.2% 753 5.6% 27,648 4.2% 11,176 2.3%
Drupal\Core\Config\DatabaseStorage::listAll5 4.9% 1,300 4.6% 520 3.9% 19,272 2.9% 4,760 1.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames3 2.9% 1,229 4.4% 574 4.3% 48,600 7.3% 69,432 14.3%
Drupal\Core\Cache\DatabaseBackend::getMultiple@13 2.9% 1,226 4.4% 777 5.8% 19,672 3.0% 15,960 3.3%
Drupal\Core\Path\AliasStorage::lookupPathSource3 2.9% 755 2.7% 296 2.2% 12,288 1.8% 4,536 0.9%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 1.0% 343 1.2% 125 0.9% 6,848 1.0% 8,176 1.7%
Child functions
Drupal\Core\Database\Statement::execute102 25.0% 21,610 77.2% 7,069 52.4% 544,680 81.9% 279,480 57.6%
Drupal\Core\Database\Connection::prepareQuery102 25.0% 2,469 8.8% 2,557 19.0% 104,168 15.7% 37,408 7.7%
Drupal\Core\Database\Connection::expandArguments102 25.0% 2,262 8.1% 2,342 17.4% 23,752 3.6% 111,976 23.1%
Drupal\Core\Database\Connection::defaultOptions102 25.0% 246 0.9% 338 2.5% 80,048 12.0% 23,848 4.9%