Run Report
Run #519dd9ab8b74d: 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::query125 19.7% 46,929 5.4% 18,293 2.2% 930,960 5.5% 388,232 2.2%
Exclusive Metrics for Current Function1,930 4.1% 1,625 8.9% -98,592 -10.6% 24,384 6.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple77 61.6% 29,805 63.5% 11,877 64.9% 563,904 60.6% 128,656 33.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple12 9.6% 4,114 8.8% 1,621 8.9% 46,848 5.0% 37,584 9.7%
Drupal\Core\Database\Query\Select::execute6 4.8% 3,534 7.5% 1,155 6.3% 143,336 15.4% 123,600 31.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 8.8% 3,509 7.5% 1,350 7.4% 45,128 4.8% 28,040 7.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@113 10.4% 3,410 7.3% 1,419 7.8% 82,552 8.9% 41,544 10.7%
db_query3 2.4% 1,405 3.0% 489 2.7% 25,768 2.8% 19,648 5.1%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 475 1.0% 123 0.7% 4,640 0.5% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 445 0.9% 145 0.8% 4,624 0.5% 5,088 1.3%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 232 0.5% 114 0.6% 14,160 1.5% 4,072 1.0%
Child functions
Drupal\Core\Database\Statement::execute125 25.0% 39,686 84.6% 11,012 60.2% 784,632 84.3% 258,592 66.6%
Drupal\Core\Database\Connection::expandArguments125 25.0% 2,624 5.6% 2,731 14.9% 18,880 2.0% 56,904 14.7%
Drupal\Core\Database\Connection::prepareQuery125 25.0% 2,489 5.3% 2,603 14.2% 130,120 14.0% 29,768 7.7%
Drupal\Core\Database\Connection::defaultOptions125 25.0% 200 0.4% 322 1.8% 95,920 10.3% 18,584 4.8%