Run Report
Run #52c642960e9a6: 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% 34,752 3.0% 16,201 1.4% 1,128,520 5.1% 601,424 2.6%
Exclusive Metrics for Current Function1,806 5.2% 1,388 8.6% -125,680 -11.1% 41,160 6.8%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple114 71.7% 25,492 73.4% 12,101 74.7% 798,360 70.7% 356,560 59.3%
Drupal\Core\Database\Query\Select::execute8 5.0% 2,405 6.9% 897 5.5% 157,696 14.0% 153,920 25.6%
Drupal\Core\Routing\RouteProvider::getRoutesByPath10 6.3% 2,377 6.8% 901 5.6% 44,824 4.0% 17,632 2.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 8.8% 2,123 6.1% 1,155 7.1% 57,136 5.1% 36,928 6.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple6 3.8% 1,078 3.1% 525 3.2% 23,464 2.1% 15,496 2.6%
Drupal\Core\Routing\RouteProvider::getRoutesByNames3 1.9% 482 1.4% 252 1.6% 11,352 1.0% 8,544 1.4%
db_query2 1.3% 420 1.2% 211 1.3% 17,928 1.6% 2,368 0.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 199 0.6% 73 0.5% 4,672 0.4% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 176 0.5% 86 0.5% 13,088 1.2% 9,976 1.7%
Child functions
Drupal\Core\Database\Statement::execute159 25.0% 27,279 78.5% 8,720 53.8% 947,672 84.0% 396,912 66.0%
Drupal\Core\Database\Connection::prepareQuery159 25.0% 2,766 8.0% 2,899 17.9% 165,736 14.7% 50,368 8.4%
Drupal\Core\Database\Connection::expandArguments159 25.0% 2,703 7.8% 2,840 17.5% 19,040 1.7% 84,432 14.0%
Drupal\Core\Database\Connection::defaultOptions159 25.0% 198 0.6% 354 2.2% 121,752 10.8% 28,552 4.7%