Run Report
Run #519ea884c38e9: 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::query123 19.7% 46,113 5.8% 17,890 2.3% 920,688 5.5% 385,632 2.2%
Exclusive Metrics for Current Function1,851 4.0% 1,532 8.6% -96,952 -10.5% 23,728 6.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple77 62.6% 29,646 64.3% 11,742 65.6% 563,992 61.3% 128,224 33.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple11 8.9% 3,749 8.1% 1,428 8.0% 43,008 4.7% 34,712 9.0%
Drupal\Core\Database\Query\Select::execute6 4.9% 3,450 7.5% 1,135 6.3% 143,344 15.6% 123,184 31.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 8.9% 3,403 7.4% 1,347 7.5% 45,128 4.9% 27,952 7.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@112 9.8% 3,390 7.4% 1,384 7.7% 76,232 8.3% 40,616 10.5%
db_query3 2.4% 1,308 2.8% 470 2.6% 25,560 2.8% 21,784 5.6%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 492 1.1% 128 0.7% 4,640 0.5% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 441 1.0% 141 0.8% 4,624 0.5% 5,088 1.3%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 234 0.5% 115 0.6% 14,160 1.5% 4,072 1.1%
Child functions
Drupal\Core\Database\Statement::execute123 25.0% 39,028 84.6% 10,755 60.1% 776,224 84.3% 258,856 67.1%
Drupal\Core\Database\Connection::expandArguments123 25.0% 2,602 5.6% 2,702 15.1% 18,768 2.0% 56,536 14.7%
Drupal\Core\Database\Connection::prepareQuery123 25.0% 2,473 5.4% 2,598 14.5% 128,264 13.9% 28,240 7.3%
Drupal\Core\Database\Connection::defaultOptions123 25.0% 159 0.3% 303 1.7% 94,384 10.3% 18,272 4.7%