Run Report
Run #531ee5f3237b0: 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::query173 19.8% 34,617 9.6% 16,277 4.7% 1,167,480 3.2% 559,064 1.5%
Exclusive Metrics for Current Function2,008 5.8% 1,566 9.6% -148,016 -12.7% 34,640 6.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple79 45.7% 15,660 45.2% 7,881 48.4% 551,784 47.3% 313,584 56.1%
Drupal\Core\Database\Query\Select::execute30 17.3% 7,015 20.3% 2,596 15.9% 314,640 27.0% 74,288 13.3%
Drupal\Core\Routing\RouteProvider::getRoutesByNames21 12.1% 4,180 12.1% 2,054 12.6% 119,592 10.2% 70,072 12.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags20 11.6% 3,040 8.8% 1,663 10.2% 80,288 6.9% 48,248 8.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple8 4.6% 1,614 4.7% 807 5.0% 31,792 2.7% 18,656 3.3%
Drupal\Core\Path\Path::lookupPathSource8 4.6% 1,423 4.1% 586 3.6% 31,664 2.7% 10,816 1.9%
Drupal\Core\Routing\RouteProvider::getRoutesByPath2 1.2% 519 1.5% 184 1.1% 10,584 0.9% 10,512 1.9%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple2 1.2% 409 1.2% 204 1.3% 9,560 0.8% 7,736 1.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getAll1 0.6% 329 1.0% 124 0.8% 9,344 0.8% 1,576 0.3%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getAll1 0.6% 251 0.7% 91 0.6% 4,880 0.4% 0 0.0%
Drupal\node\NodeGrantDatabaseStorage::count1 0.6% 177 0.5% 87 0.5% 3,352 0.3% 3,576 0.6%
Child functions
Drupal\Core\Database\Statement::execute173 25.0% 26,915 77.8% 8,531 52.4% 960,752 82.3% 337,768 60.4%
Drupal\Core\Database\Connection::prepareQuery173 25.0% 2,908 8.4% 3,086 19.0% 189,912 16.3% 47,880 8.6%
Drupal\Core\Database\Connection::expandArguments173 25.0% 2,530 7.3% 2,677 16.4% 19,976 1.7% 106,024 19.0%
Drupal\Core\Database\Connection::defaultOptions173 25.0% 256 0.7% 417 2.6% 144,856 12.4% 32,752 5.9%