Run Report
Run #51fdbdbb58abc: 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::query169 19.7% 60,364 12.1% 23,348 5.1% 1,058,256 3.9% 755,056 2.8%
Exclusive Metrics for Current Function2,573 4.3% 2,135 9.1% -138,800 -13.1% 46,920 6.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple62 36.7% 26,521 43.9% 10,417 44.6% 495,608 46.8% 392,880 52.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple64 37.9% 13,313 22.1% 6,649 28.5% 241,088 22.8% 79,024 10.5%
Drupal\Core\Database\Query\Select::execute9 5.3% 5,008 8.3% 1,571 6.7% 158,000 14.9% 146,144 19.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 7.1% 3,767 6.2% 1,571 6.7% 49,168 4.6% 56,312 7.5%
Drupal\Core\Routing\RouteProvider::getRoutesByPath8 4.7% 3,697 6.1% 1,104 4.7% 38,736 3.7% 22,768 3.0%
db_query4 2.4% 1,673 2.8% 659 2.8% 17,072 1.6% 14,200 1.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple@14 2.4% 1,658 2.7% 625 2.7% 29,856 2.8% 25,160 3.3%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.6% 1,434 2.4% 133 0.6% 2,000 0.2% 2,608 0.3%
Drupal\Core\Database\Query\Delete::execute1 0.6% 1,231 2.0% 136 0.6% 800 0.1% 2,296 0.3%
Drupal\Core\Database\Query\Update::execute1 0.6% 1,010 1.7% 126 0.5% 2,056 0.2% 4,768 0.6%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.6% 398 0.7% 145 0.6% 4,368 0.4% 3,400 0.5%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 355 0.6% 126 0.5% 14,832 1.4% 5,496 0.7%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 299 0.5% 86 0.4% 4,672 0.4% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute169 24.9% 50,633 83.9% 13,552 58.0% 879,768 83.1% 491,672 65.1%
Drupal\Core\Database\Connection::expandArguments169 24.9% 3,500 5.8% 3,646 15.6% 20,592 1.9% 126,496 16.8%
Drupal\Core\Database\Connection::prepareQuery169 24.9% 3,388 5.6% 3,529 15.1% 165,736 15.7% 53,576 7.1%
Drupal\Core\Database\Connection::defaultOptions169 24.9% 264 0.4% 473 2.0% 129,328 12.2% 36,392 4.8%
PDOStatement::rowCount2 0.3% 4 0.0% 8 0.0% 800 0.1% 0 0.0%
PDO::lastInsertId1 0.1% 2 0.0% 5 0.0% 832 0.1% 0 0.0%