Run Report
Run #5177392a7fa3c: 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% 46,625 8.5% 21,764 4.2% 1,030,712 6.5% 643,152 4.0%
Exclusive Metrics for Current Function2,167 4.6% 1,779 8.2% -111,600 -10.8% 40,312 6.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple80 57.6% 25,188 54.0% 12,293 56.5% 587,088 57.0% 362,480 56.4%
Drupal\Core\Database\Query\Select::execute18 12.9% 9,476 20.3% 3,715 17.1% 235,544 22.9% 128,544 20.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple16 11.5% 4,951 10.6% 2,367 10.9% 62,496 6.1% 52,648 8.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.9% 2,571 5.5% 1,350 6.2% 45,152 4.4% 36,152 5.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.0% 1,781 3.8% 946 4.3% 44,664 4.3% 31,480 4.9%
db_query4 2.9% 1,573 3.4% 709 3.3% 31,440 3.1% 21,344 3.3%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 371 0.8% 154 0.7% 14,400 1.4% 4,440 0.7%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 371 0.8% 109 0.5% 4,616 0.4% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.7% 343 0.7% 121 0.6% 5,312 0.5% 6,064 0.9%
Child functions
Drupal\Core\Database\Statement::execute139 25.0% 37,414 80.2% 12,516 57.5% 867,056 84.1% 408,672 63.5%
Drupal\Core\Database\Connection::expandArguments139 25.0% 3,411 7.3% 3,542 16.3% 21,224 2.1% 113,056 17.6%
Drupal\Core\Database\Connection::prepareQuery139 25.0% 3,361 7.2% 3,500 16.1% 147,464 14.3% 46,504 7.2%
Drupal\Core\Database\Connection::defaultOptions139 25.0% 272 0.6% 427 2.0% 106,568 10.3% 34,608 5.4%