Run Report
Run #51f5bb078e5a7: 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::query148 19.7% 58,854 15.2% 21,773 6.2% 935,408 4.5% 636,920 3.0%
Exclusive Metrics for Current Function2,348 4.0% 1,984 9.1% -118,752 -12.7% 44,800 7.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple83 56.1% 32,659 55.5% 13,033 59.9% 597,352 63.9% 392,968 61.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple25 16.9% 7,375 12.5% 3,068 14.1% 95,328 10.2% 33,496 5.3%
Drupal\Core\Database\Query\Select::execute7 4.7% 4,303 7.3% 1,223 5.6% 79,912 8.5% 74,152 11.6%
Drupal\Core\Routing\RouteProvider::getRoutesByPath9 6.1% 4,046 6.9% 1,300 6.0% 39,880 4.3% 28,368 4.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.4% 3,015 5.1% 1,322 6.1% 45,144 4.8% 44,408 7.0%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.7% 1,458 2.5% 154 0.7% 2,000 0.2% 2,352 0.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@14 2.7% 1,405 2.4% 568 2.6% 29,824 3.2% 27,904 4.4%
db_query3 2.0% 1,351 2.3% 500 2.3% 19,904 2.1% 18,296 2.9%
Drupal\Core\Database\Query\Update::execute1 0.7% 1,247 2.1% 154 0.7% 2,056 0.2% 4,968 0.8%
Drupal\Core\Database\Query\Delete::execute1 0.7% 1,205 2.0% 137 0.6% 800 0.1% 2,296 0.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 352 0.6% 88 0.4% 4,672 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 238 0.4% 120 0.6% 14,160 1.5% 3,568 0.6%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.7% 200 0.3% 106 0.5% 4,376 0.5% 4,144 0.7%
Child functions
Drupal\Core\Database\Statement::execute148 24.9% 49,948 84.9% 12,807 58.8% 775,128 82.9% 385,192 60.5%
Drupal\Core\Database\Connection::expandArguments148 24.9% 3,253 5.5% 3,380 15.5% 16,488 1.8% 119,600 18.8%
Drupal\Core\Database\Connection::prepareQuery148 24.9% 3,008 5.1% 3,130 14.4% 147,536 15.8% 48,240 7.6%
Drupal\Core\Database\Connection::defaultOptions148 24.9% 286 0.5% 451 2.1% 113,376 12.1% 39,088 6.1%
PDO::lastInsertId1 0.2% 6 0.0% 10 0.0% 832 0.1% 0 0.0%
PDOStatement::rowCount2 0.3% 5 0.0% 11 0.1% 800 0.1% 0 0.0%