Run Report
Run #51f3835a9b3e5: XHProf Run (Namespace=drupal-perf-thedavidmeister)
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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::query455 19.9% 163,856 0.7% 66,038 0.3% 1,147,864 4.1% 454,656 1.5%
Exclusive Metrics for Current Function8,617 5.3% 7,324 11.1% -380,288 -33.1% 65,784 14.5%
Parent functions
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple205 45.1% 60,770 37.1% 29,080 44.0% 377,608 32.9% 60,584 13.3%
Drupal\Core\Database\Query\Select::execute96 21.1% 48,477 29.6% 14,285 21.6% 353,192 30.8% 78,896 17.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple120 26.4% 38,416 23.4% 18,083 27.4% 323,096 28.1% 225,072 49.5%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.2% 6,384 3.9% 144 0.2% 2,000 0.2% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByPath9 2.0% 2,946 1.8% 1,215 1.8% 21,552 1.9% 19,608 4.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 2.6% 2,936 1.8% 1,569 2.4% 20,552 1.8% 24,400 5.4%
db_query3 0.7% 1,278 0.8% 563 0.9% 26,120 2.3% 24,416 5.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@14 0.9% 1,225 0.7% 549 0.8% 11,232 1.0% 17,184 3.8%
Drupal\Core\Database\Query\Update::execute1 0.2% 423 0.3% 134 0.2% 1,960 0.2% 0 0.0%
Drupal\Core\Database\Query\Delete::execute1 0.2% 364 0.2% 105 0.2% 872 0.1% 0 0.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.2% 286 0.2% 87 0.1% 3,032 0.3% 1,232 0.3%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.2% 191 0.1% 115 0.2% 4,296 0.4% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.2% 160 0.1% 109 0.2% 2,352 0.2% 3,264 0.7%
Child functions
Drupal\Core\Database\Statement::execute455 25.0% 128,462 78.4% 30,571 46.3% 662,432 57.7% 97,320 21.4%
Drupal\Core\Database\Connection::expandArguments455 25.0% 13,191 8.1% 13,626 20.6% 35,656 3.1% 182,296 40.1%
Drupal\Core\Database\Connection::prepareQuery455 25.0% 12,379 7.6% 12,827 19.4% 472,752 41.2% 61,720 13.6%
Drupal\Core\Database\Connection::defaultOptions455 25.0% 1,203 0.7% 1,668 2.5% 355,680 31.0% 47,536 10.5%
PDO::lastInsertId1 0.1% 3 0.0% 16 0.0% 832 0.1% 0 0.0%
PDOStatement::rowCount2 0.1% 1 0.0% 6 0.0% 800 0.1% 0 0.0%