Run Report
Run #519fd13122e91: XHProf Run (Namespace=drupal-perf-mrbaileys)
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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::query115 19.7% 21,346 3.4% 32,004 5.2% 366,456 2.5% 336,664 2.2%
Exclusive Metrics for Current Function1,865 8.7% 4,000 12.5% -100,784 -27.5% 39,952 11.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple59 51.3% 11,530 54.0% 20,002 62.5% 166,440 45.4% 166,520 49.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple18 15.7% 3,169 14.8% 0 0.0% 33,904 9.3% 24,344 7.2%
Drupal\Core\Database\Query\Select::execute12 10.4% 2,116 9.9% 0 0.0% 73,072 19.9% 62,464 18.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 9.6% 1,810 8.5% 4,001 12.5% 18,936 5.2% 20,376 6.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 6.1% 1,231 5.8% 4,001 12.5% 16,176 4.4% 18,232 5.4%
db_query4 3.5% 852 4.0% 0 0.0% 42,376 11.6% 39,304 11.7%
Drupal\Core\Database\Driver\mysql\Connection::queryRange2 1.7% 321 1.5% 0 0.0% 9,104 2.5% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.9% 164 0.8% 4,000 12.5% 3,448 0.9% 5,424 1.6%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.9% 153 0.7% 0 0.0% 3,000 0.8% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute115 25.0% 12,485 58.5% 8,001 25.0% 217,920 59.5% 83,248 24.7%
Drupal\Core\Database\Connection::expandArguments115 25.0% 3,411 16.0% 12,002 37.5% 28,704 7.8% 121,208 36.0%
Drupal\Core\Database\Connection::prepareQuery115 25.0% 3,263 15.3% 8,001 25.0% 132,328 36.1% 62,112 18.4%
Drupal\Core\Database\Connection::defaultOptions115 25.0% 322 1.5% 0 0.0% 88,288 24.1% 30,144 9.0%