Run Report
Run #519c23557f7d3: XHProf Run (Namespace=drupal-perf-c4rl)
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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::query99 19.6% 24,057 6.7% 16,439 4.7% 739,536 1.7% 431,456 1.0%
Exclusive Metrics for Current Function1,750 7.3% 1,520 9.2% -83,984 -11.4% 22,344 5.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple66 66.7% 16,796 69.8% 11,393 69.3% 491,128 66.4% 245,896 57.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 11.1% 2,213 9.2% 1,621 9.9% 47,008 6.4% 31,488 7.3%
Drupal\Core\Database\Query\Select::execute8 8.1% 1,838 7.6% 1,226 7.5% 98,144 13.3% 68,176 15.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple5 5.1% 1,239 5.2% 750 4.6% 21,280 2.9% 12,112 2.8%
db_query4 4.0% 826 3.4% 567 3.4% 15,952 2.2% 6,608 1.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple@12 2.0% 421 1.8% 310 1.9% 13,608 1.8% 9,392 2.2%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 352 1.5% 277 1.7% 27,504 3.7% 42,704 9.9%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 190 0.8% 124 0.8% 4,960 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 182 0.8% 171 1.0% 19,952 2.7% 15,080 3.5%
Child functions
Drupal\Core\Database\Statement::execute99 25.0% 16,093 66.9% 8,455 51.4% 585,496 79.2% 277,488 64.3%
Drupal\Core\Database\Connection::prepareQuery99 25.0% 2,933 12.2% 3,010 18.3% 138,344 18.7% 38,128 8.8%
Drupal\Core\Database\Connection::expandArguments99 25.0% 2,826 11.7% 2,909 17.7% 16,432 2.2% 72,784 16.9%
Drupal\Core\Database\Connection::defaultOptions99 25.0% 455 1.9% 545 3.3% 83,248 11.3% 20,712 4.8%