Run Report
Run #51774d289642f: 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::query139 19.7% 52,062 11.0% 21,524 4.9% 1,030,768 6.5% 642,680 4.0%
Exclusive Metrics for Current Function2,034 3.9% 1,669 7.8% -111,616 -10.8% 40,312 6.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple80 57.6% 29,063 55.8% 12,524 58.2% 587,192 57.0% 362,480 56.4%
Drupal\Core\Database\Query\Select::execute18 12.9% 9,234 17.7% 3,455 16.1% 235,544 22.9% 128,544 20.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple16 11.5% 5,773 11.1% 2,311 10.7% 62,472 6.1% 52,176 8.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.9% 3,293 6.3% 1,378 6.4% 45,128 4.4% 36,152 5.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.0% 2,121 4.1% 905 4.2% 44,664 4.3% 31,480 4.9%
db_query4 2.9% 1,530 2.9% 613 2.8% 31,440 3.1% 21,344 3.3%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 377 0.7% 92 0.4% 4,616 0.4% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.7% 357 0.7% 113 0.5% 5,312 0.5% 6,064 0.9%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 314 0.6% 133 0.6% 14,400 1.4% 4,440 0.7%
Child functions
Drupal\Core\Database\Statement::execute139 25.0% 44,134 84.8% 13,560 63.0% 867,104 84.1% 408,200 63.5%
Drupal\Core\Database\Connection::expandArguments139 25.0% 2,876 5.5% 3,000 13.9% 21,240 2.1% 113,056 17.6%
Drupal\Core\Database\Connection::prepareQuery139 25.0% 2,812 5.4% 2,937 13.6% 147,472 14.3% 46,504 7.2%
Drupal\Core\Database\Connection::defaultOptions139 25.0% 206 0.4% 358 1.7% 106,568 10.3% 34,608 5.4%