Run Report
Run #53cc6a6bebea4: 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::query122 19.7% 32,102 7.2% 15,617 3.7% 742,160 1.7% 512,560 1.1%
Exclusive Metrics for Current Function1,703 5.3% 1,372 8.8% -97,392 -13.1% 40,688 7.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple58 47.5% 15,625 48.7% 7,760 49.7% 402,864 54.3% 234,320 45.7%
Drupal\Core\Config\DatabaseStorage::readMultiple23 18.9% 5,893 18.4% 2,804 18.0% 115,696 15.6% 88,816 17.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 11.5% 2,773 8.6% 1,540 9.9% 56,576 7.6% 53,448 10.4%
Drupal\Core\Database\Query\Select::execute5 4.1% 1,646 5.1% 547 3.5% 32,736 4.4% 18,152 3.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 5.7% 1,396 4.3% 729 4.7% 27,648 3.7% 11,560 2.3%
Drupal\Core\Config\DatabaseStorage::listAll5 4.1% 1,306 4.1% 522 3.3% 19,248 2.6% 8,232 1.6%
Drupal\Core\Routing\RouteProvider::getRoutesByNames3 2.5% 1,219 3.8% 562 3.6% 48,600 6.5% 69,360 13.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple@13 2.5% 1,129 3.5% 706 4.5% 19,656 2.6% 15,960 3.1%
Drupal\Core\Path\AliasStorage::lookupPathSource3 2.5% 746 2.3% 291 1.9% 12,288 1.7% 4,536 0.9%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 0.8% 369 1.1% 156 1.0% 6,848 0.9% 8,176 1.6%
Child functions
Drupal\Core\Database\Statement::execute122 25.0% 24,439 76.1% 7,936 50.8% 603,624 81.3% 277,312 54.1%
Drupal\Core\Database\Connection::prepareQuery122 25.0% 2,920 9.1% 3,031 19.4% 122,568 16.5% 42,288 8.3%
Drupal\Core\Database\Connection::expandArguments122 25.0% 2,741 8.5% 2,859 18.3% 17,784 2.4% 120,712 23.6%
Drupal\Core\Database\Connection::defaultOptions122 25.0% 299 0.9% 419 2.7% 95,576 12.9% 31,560 6.2%