Run Report
Run #512a40915a5dd: XHProf Run (Namespace=drupal-perf)
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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::query88 19.6% 9,678 2.8% 20,002 5.9% 955,880 6.6% 737,864 5.0%
Exclusive Metrics for Current Function1,198 12.4% 0 0.0% -111,992 -11.7% 47,608 6.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple58 65.9% 6,479 66.9% 12,000 60.0% 570,176 59.6% 410,024 55.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple9 10.2% 942 9.7% 0 0.0% 47,576 5.0% 36,216 4.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags9 10.2% 839 8.7% 4,001 20.0% 48,040 5.0% 47,008 6.4%
Drupal\Core\Database\Query\Select::execute7 8.0% 838 8.7% 0 0.0% 227,040 23.8% 206,952 28.0%
db_query3 3.4% 372 3.8% 4,001 20.0% 40,400 4.2% 26,864 3.6%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.1% 106 1.1% 0 0.0% 6,128 0.6% 6,800 0.9%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.1% 102 1.1% 0 0.0% 16,520 1.7% 4,000 0.5%
Child functions
Drupal\Core\Database\Statement::execute88 25.0% 4,665 48.2% 4,000 20.0% 780,504 81.7% 451,584 61.2%
Drupal\Core\Database\Connection::expandArguments88 25.0% 1,907 19.7% 12,001 60.0% 24,216 2.5% 135,032 18.3%
Drupal\Core\Database\Connection::prepareQuery88 25.0% 1,680 17.4% 0 0.0% 155,696 16.3% 61,648 8.4%
Drupal\Core\Database\Connection::defaultOptions88 25.0% 228 2.4% 4,001 20.0% 107,456 11.2% 41,992 5.7%