Run Report
Run #51b033ccbc666: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::query232 19.8% 98,217 9.8% 34,510 3.7% 1,543,600 4.9% 370,656 1.2%
Exclusive Metrics for Current Function3,702 3.8% 3,192 9.2% -225,952 -14.6% 23,200 6.3%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple86 37.1% 33,769 34.4% 12,304 35.7% 348,248 22.6% 46,464 12.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple79 34.1% 33,748 34.4% 12,649 36.7% 550,272 35.6% 178,448 48.1%
Drupal\Core\Database\Driver\mysql\Connection::queryRange21 9.1% 7,955 8.1% 2,820 8.2% 326,632 21.2% 3,976 1.1%
Drupal\Core\Database\Query\Select::execute12 5.2% 6,751 6.9% 1,949 5.6% 142,448 9.2% 65,584 17.7%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest11 4.7% 5,155 5.2% 1,474 4.3% 72,552 4.7% 13,456 3.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 5.6% 4,928 5.0% 1,743 5.1% 52,832 3.4% 33,744 9.1%
Drupal\Core\Database\Query\Update::execute1 0.4% 2,727 2.8% 384 1.1% 2,056 0.1% 3,840 1.0%
db_query2 0.9% 1,161 1.2% 362 1.0% 18,544 1.2% 19,584 5.3%
Drupal\Core\Routing\RouteProvider::getRoutesByNames5 2.2% 996 1.0% 522 1.5% 18,336 1.2% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.4% 526 0.5% 128 0.4% 4,696 0.3% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@11 0.4% 501 0.5% 175 0.5% 6,984 0.5% 5,560 1.5%
Child functions
Drupal\Core\Database\Statement::execute232 25.0% 84,441 86.0% 20,648 59.8% 1,308,592 84.8% 245,480 66.2%
Drupal\Core\Database\Connection::expandArguments232 25.0% 4,972 5.1% 5,166 15.0% 36,576 2.4% 48,224 13.0%
Drupal\Core\Database\Connection::prepareQuery232 25.0% 4,697 4.8% 4,874 14.1% 229,640 14.9% 32,712 8.8%
Drupal\Core\Database\Connection::defaultOptions232 25.0% 402 0.4% 623 1.8% 193,944 12.6% 21,040 5.7%
PDOStatement::rowCount1 0.1% 3 0.0% 7 0.0% 800 0.1% 0 0.0%