Run Report
Run #5198f1a112b3e: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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::query159 19.8% 60,598 19.0% 22,588 8.1% 1,103,264 6.7% 538,744 3.2%
Exclusive Metrics for Current Function2,411 4.0% 2,038 9.0% -136,792 -12.4% 25,304 4.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple99 62.3% 35,005 57.8% 14,313 63.4% 702,816 63.7% 271,768 50.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple13 8.2% 4,754 7.8% 1,786 7.9% 50,528 4.6% 29,440 5.5%
Drupal\Core\Database\Query\Select::execute10 6.3% 4,299 7.1% 1,353 6.0% 104,832 9.5% 71,784 13.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 8.2% 4,045 6.7% 1,674 7.4% 53,168 4.8% 23,064 4.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest3 1.9% 3,409 5.6% 661 2.9% 56,832 5.2% 70,536 13.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 5.0% 2,401 4.0% 1,006 4.5% 51,032 4.6% 31,552 5.9%
db_query5 3.1% 1,712 2.8% 647 2.9% 21,744 2.0% 13,848 2.6%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.6% 1,594 2.6% 188 0.8% 2,008 0.2% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange2 1.3% 1,507 2.5% 286 1.3% 37,792 3.4% 17,464 3.2%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple3 1.9% 1,075 1.8% 436 1.9% 13,496 1.2% 9,288 1.7%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 539 0.9% 138 0.6% 4,672 0.4% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.6% 258 0.4% 100 0.4% 4,344 0.4% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute159 25.0% 51,550 85.1% 13,500 59.8% 923,496 83.7% 354,608 65.8%
Drupal\Core\Database\Connection::expandArguments159 25.0% 3,278 5.4% 3,405 15.1% 28,768 2.6% 95,096 17.7%
Drupal\Core\Database\Connection::prepareQuery159 25.0% 3,127 5.2% 3,260 14.4% 165,216 15.0% 41,360 7.7%
Drupal\Core\Database\Connection::defaultOptions159 25.0% 226 0.4% 376 1.7% 121,736 11.0% 22,376 4.2%
PDO::lastInsertId1 0.2% 6 0.0% 9 0.0% 840 0.1% 0 0.0%