Run Report
Run #51ff1082e2924: 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::query108 19.6% 61,808 13.5% 18,043 4.4% 888,376 5.4% 692,640 4.2%
Exclusive Metrics for Current Function1,705 2.8% 1,452 8.0% -102,928 -11.6% 49,368 7.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple60 55.6% 22,630 36.6% 9,241 51.2% 481,552 54.2% 345,648 49.9%
Drupal\Core\Database\Query\Select::execute6 5.6% 20,650 33.4% 2,931 16.2% 181,320 20.4% 211,856 30.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple13 12.0% 4,810 7.8% 1,838 10.2% 49,920 5.6% 22,160 3.2%
Drupal\Core\Routing\RouteProvider::getRoutesByPath10 9.3% 4,540 7.3% 1,497 8.3% 47,952 5.4% 35,584 5.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags9 8.3% 2,586 4.2% 1,093 6.1% 37,072 4.2% 34,768 5.0%
Drupal\Core\Database\Driver\mysql\Insert::execute1 0.9% 1,445 2.3% 130 0.7% 2,000 0.2% 2,344 0.3%
Drupal\Core\Database\Query\Update::execute1 0.9% 1,244 2.0% 153 0.8% 2,032 0.2% 5,144 0.7%
Drupal\Core\Database\Query\Delete::execute1 0.9% 1,209 2.0% 138 0.8% 800 0.1% 2,296 0.3%
db_query2 1.9% 1,067 1.7% 453 2.5% 44,392 5.0% 22,160 3.2%
Drupal\Core\Database\Driver\mysql\Connection::queryRange2 1.9% 757 1.2% 250 1.4% 28,768 3.2% 5,568 0.8%
Drupal\Core\Routing\RouteProvider::getRoutesByNames2 1.9% 496 0.8% 232 1.3% 7,896 0.9% 5,112 0.7%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.9% 374 0.6% 87 0.5% 4,672 0.5% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute108 24.8% 53,697 86.9% 9,896 54.8% 757,056 85.2% 423,800 61.2%
Drupal\Core\Database\Connection::expandArguments108 24.8% 3,997 6.5% 4,093 22.7% 30,256 3.4% 147,528 21.3%
Drupal\Core\Database\Connection::prepareQuery108 24.8% 2,243 3.6% 2,333 12.9% 119,392 13.4% 43,248 6.2%
Drupal\Core\Database\Connection::defaultOptions108 24.8% 159 0.3% 254 1.4% 82,968 9.3% 28,696 4.1%
PDOStatement::rowCount2 0.5% 5 0.0% 10 0.1% 800 0.1% 0 0.0%
PDO::lastInsertId1 0.2% 2 0.0% 5 0.0% 832 0.1% 0 0.0%