Run Report
Run #51977a4f621dd: 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::query97 19.6% 34,984 12.6% 14,424 5.6% 656,016 2.5% 309,904 1.2%
Exclusive Metrics for Current Function1,455 4.2% 1,220 8.5% -72,584 -11.1% 19,088 6.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple60 61.9% 22,719 64.9% 9,410 65.2% 423,200 64.5% 157,776 50.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 11.3% 3,110 8.9% 1,369 9.5% 45,128 6.9% 32,016 10.3%
Drupal\Core\Database\Query\Select::execute6 6.2% 2,679 7.7% 952 6.6% 78,104 11.9% 54,648 17.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 7.2% 2,146 6.1% 904 6.3% 44,648 6.8% 24,088 7.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 7.2% 2,053 5.9% 952 6.6% 28,136 4.3% 23,000 7.4%
db_query3 3.1% 1,065 3.0% 418 2.9% 11,928 1.8% 7,424 2.4%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 486 1.4% 167 1.2% 5,336 0.8% 6,080 2.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 397 1.1% 105 0.7% 4,704 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 329 0.9% 147 1.0% 14,832 2.3% 4,872 1.6%
Child functions
Drupal\Core\Database\Statement::execute97 25.0% 29,445 84.2% 8,863 61.4% 538,776 82.1% 203,568 65.7%
Drupal\Core\Database\Connection::expandArguments97 25.0% 2,006 5.7% 2,090 14.5% 7,176 1.1% 44,184 14.3%
Drupal\Core\Database\Connection::prepareQuery97 25.0% 1,899 5.4% 1,976 13.7% 101,040 15.4% 24,288 7.8%
Drupal\Core\Database\Connection::defaultOptions97 25.0% 179 0.5% 275 1.9% 81,608 12.4% 18,776 6.1%