Run Report
Run #520840e157983: 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::query83 19.4% 40,927 14.8% 13,087 5.3% 647,912 4.6% 528,952 3.7%
Exclusive Metrics for Current Function1,332 3.3% 1,140 8.7% -103,264 -15.9% 22,096 4.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple54 65.1% 21,652 52.9% 8,576 65.5% 417,168 64.4% 252,720 47.8%
Drupal\Core\Routing\RouteProvider::getRoutesByPath7 8.4% 7,831 19.1% 1,601 12.2% 126,984 19.6% 191,840 36.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple8 9.6% 2,851 7.0% 1,080 8.3% 31,080 4.8% 20,136 3.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags7 8.4% 2,067 5.1% 793 6.1% 29,016 4.5% 17,232 3.3%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.2% 1,469 3.6% 249 1.9% 25,072 3.9% 27,208 5.1%
Drupal\Core\Database\Driver\mysql\Insert::execute1 1.2% 1,432 3.5% 108 0.8% 2,000 0.3% 2,160 0.4%
Drupal\Core\Database\Query\Update::execute1 1.2% 1,300 3.2% 153 1.2% 2,032 0.3% 4,704 0.9%
Drupal\Core\Database\Query\Delete::execute1 1.2% 1,161 2.8% 131 1.0% 800 0.1% 1,768 0.3%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple1 1.2% 419 1.0% 173 1.3% 5,032 0.8% 5,280 1.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.2% 376 0.9% 86 0.7% 4,720 0.7% 2,400 0.5%
Drupal\Core\Database\Query\Select::execute1 1.2% 369 0.9% 137 1.0% 4,008 0.6% 3,504 0.7%
Child functions
Drupal\Core\Database\Statement::execute83 24.8% 35,808 87.5% 7,915 60.5% 544,152 84.0% 316,000 59.7%
Drupal\Core\Database\Connection::expandArguments83 24.8% 1,982 4.8% 2,060 15.7% 48,792 7.5% 135,032 25.5%
Drupal\Core\Database\Connection::prepareQuery83 24.8% 1,676 4.1% 1,755 13.4% 92,608 14.3% 33,920 6.4%
Drupal\Core\Database\Connection::defaultOptions83 24.8% 120 0.3% 201 1.5% 63,992 9.9% 21,904 4.1%
PDOStatement::rowCount2 0.6% 5 0.0% 10 0.1% 800 0.1% 0 0.0%
PDO::lastInsertId1 0.3% 4 0.0% 6 0.0% 832 0.1% 0 0.0%