Run Report
Run #51977ab7c56d2: 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% 34,935 12.6% 14,419 5.6% 656,016 2.5% 309,904 1.2%
Exclusive Metrics for Current Function1,470 4.2% 1,235 8.6% -72,584 -11.1% 19,088 6.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple60 61.9% 22,289 63.8% 9,375 65.0% 423,200 64.5% 157,776 50.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 11.3% 3,433 9.8% 1,446 10.0% 45,128 6.9% 32,016 10.3%
Drupal\Core\Database\Query\Select::execute6 6.2% 2,682 7.7% 906 6.3% 78,104 11.9% 54,648 17.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 7.2% 2,138 6.1% 905 6.3% 28,136 4.3% 23,000 7.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 7.2% 1,985 5.7% 920 6.4% 44,648 6.8% 24,088 7.8%
db_query3 3.1% 1,093 3.1% 408 2.8% 11,928 1.8% 7,424 2.4%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 485 1.4% 166 1.2% 5,336 0.8% 6,080 2.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 465 1.3% 138 1.0% 4,704 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 365 1.0% 155 1.1% 14,832 2.3% 4,872 1.6%
Child functions
Drupal\Core\Database\Statement::execute97 25.0% 29,366 84.1% 8,829 61.2% 538,776 82.1% 203,568 65.7%
Drupal\Core\Database\Connection::expandArguments97 25.0% 2,029 5.8% 2,108 14.6% 7,176 1.1% 44,184 14.3%
Drupal\Core\Database\Connection::prepareQuery97 25.0% 1,896 5.4% 1,976 13.7% 101,040 15.4% 24,288 7.8%
Drupal\Core\Database\Connection::defaultOptions97 25.0% 174 0.5% 271 1.9% 81,608 12.4% 18,776 6.1%