Run Report
Run #519ea984d991e: 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% 44,451 5.4% 18,450 2.3% 920,720 5.5% 385,656 2.2%
Exclusive Metrics for Current Function1,839 4.1% 1,556 8.4% -96,952 -10.5% 23,728 6.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple77 62.6% 28,879 65.0% 12,345 66.9% 564,016 61.3% 128,272 33.3%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple11 8.9% 3,443 7.7% 1,422 7.7% 43,008 4.7% 34,712 9.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@112 9.8% 3,390 7.6% 1,363 7.4% 76,232 8.3% 40,616 10.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 8.9% 3,222 7.2% 1,364 7.4% 45,144 4.9% 27,968 7.3%
Drupal\Core\Database\Query\Select::execute6 4.9% 3,083 6.9% 1,120 6.1% 143,336 15.6% 123,144 31.9%
db_query3 2.4% 1,310 2.9% 463 2.5% 25,560 2.8% 21,784 5.6%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 499 1.1% 135 0.7% 4,640 0.5% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 391 0.9% 118 0.6% 4,624 0.5% 5,088 1.3%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 234 0.5% 120 0.7% 14,160 1.5% 4,072 1.1%
Child functions
Drupal\Core\Database\Statement::execute123 25.0% 37,284 83.9% 11,249 61.0% 776,256 84.3% 258,976 67.2%
Drupal\Core\Database\Connection::expandArguments123 25.0% 2,631 5.9% 2,727 14.8% 18,768 2.0% 56,440 14.6%
Drupal\Core\Database\Connection::prepareQuery123 25.0% 2,502 5.6% 2,604 14.1% 128,264 13.9% 28,240 7.3%
Drupal\Core\Database\Connection::defaultOptions123 25.0% 195 0.4% 314 1.7% 94,384 10.3% 18,272 4.7%