Run Report
Run #53ccf19d00e96: 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% 25,363 3.7% 11,052 1.6% 664,656 1.5% 496,520 1.1%
Exclusive Metrics for Current Function1,207 4.8% 928 8.4% -87,808 -13.2% 31,912 6.4%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple38 37.3% 10,066 39.7% 4,524 40.9% 316,648 47.6% 216,672 43.6%
Drupal\Core\Config\DatabaseStorage::readMultiple23 22.5% 5,506 21.7% 2,347 21.2% 115,776 17.4% 83,120 16.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 13.7% 2,369 9.3% 1,206 10.9% 56,576 8.5% 48,544 9.8%
Drupal\Core\Database\Query\Select::execute5 4.9% 1,627 6.4% 451 4.1% 41,344 6.2% 28,480 5.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 6.9% 1,298 5.1% 606 5.5% 27,648 4.2% 17,272 3.5%
Drupal\Core\Config\DatabaseStorage::listAll5 4.9% 1,241 4.9% 436 3.9% 19,248 2.9% 4,816 1.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames3 2.9% 1,121 4.4% 487 4.4% 48,600 7.3% 68,560 13.8%
Drupal\Core\Cache\DatabaseBackend::getMultiple@13 2.9% 1,083 4.3% 628 5.7% 19,656 3.0% 16,296 3.3%
Drupal\Core\Path\AliasStorage::lookupPathSource3 2.9% 719 2.8% 246 2.2% 12,312 1.9% 4,536 0.9%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 1.0% 333 1.3% 121 1.1% 6,848 1.0% 8,224 1.7%
Child functions
Drupal\Core\Database\Statement::execute102 25.0% 20,338 80.2% 6,005 54.3% 544,496 81.9% 287,256 57.9%
Drupal\Core\Database\Connection::expandArguments102 25.0% 1,845 7.3% 1,949 17.6% 23,736 3.6% 114,496 23.1%
Drupal\Core\Database\Connection::prepareQuery102 25.0% 1,817 7.2% 1,908 17.3% 104,192 15.7% 38,896 7.8%
Drupal\Core\Database\Connection::defaultOptions102 25.0% 156 0.6% 262 2.4% 80,040 12.0% 23,960 4.8%