Run Report
Run #53512b84374e0: 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::query228 19.8% 49,669 7.2% 23,183 3.5% 1,482,920 3.2% 648,904 1.4%
Exclusive Metrics for Current Function2,694 5.4% 2,092 9.0% -206,560 -13.9% 49,856 7.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple106 46.5% 24,226 48.8% 11,436 49.3% 738,920 49.8% 156,912 24.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags68 29.8% 10,340 20.8% 5,648 24.4% 276,864 18.7% 39,784 6.1%
Drupal\Core\Config\DatabaseStorage::readMultiple25 11.0% 5,634 11.3% 2,701 11.7% 117,424 7.9% 95,760 14.8%
Drupal\Core\Database\Query\Select::execute9 3.9% 3,624 7.3% 1,221 5.3% 232,608 15.7% 218,064 33.6%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.4% 1,471 3.0% 201 0.9% 2,000 0.1% 25,480 3.9%
Drupal\Core\Config\DatabaseStorage::listAll6 2.6% 1,289 2.6% 524 2.3% 22,152 1.5% 13,440 2.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 3.1% 1,165 2.3% 610 2.6% 27,808 1.9% 16,256 2.5%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.4% 875 1.8% 384 1.7% 40,656 2.7% 66,992 10.3%
Drupal\Core\Path\AliasStorage::lookupPathSource2 0.9% 434 0.9% 163 0.7% 8,576 0.6% 4,704 0.7%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 0.4% 223 0.4% 86 0.4% 4,440 0.3% 4,688 0.7%
Drupal\Core\Cache\DatabaseBackend::getMultiple@11 0.4% 219 0.4% 126 0.5% 7,072 0.5% 5,296 0.8%
Drupal\user\UserStorage::addRoles1 0.4% 169 0.3% 83 0.4% 4,400 0.3% 1,528 0.2%
Child functions
Drupal\Core\Database\Statement::execute228 25.0% 38,746 78.0% 12,237 52.8% 1,243,672 83.9% 398,616 61.4%
Drupal\Core\Database\Connection::expandArguments228 25.0% 3,979 8.0% 4,207 18.1% 24,840 1.7% 111,248 17.1%
Drupal\Core\Database\Connection::prepareQuery228 25.0% 3,948 7.9% 4,140 17.9% 229,488 15.5% 61,272 9.4%
Drupal\Core\Database\Connection::defaultOptions228 25.0% 300 0.6% 503 2.2% 190,648 12.9% 27,912 4.3%
PDO::lastInsertId1 0.1% 2 0.0% 4 0.0% 832 0.1% 0 0.0%