Run Report
Run #51808192d815a: 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::query100 19.6% 34,017 14.5% 14,863 6.9% 649,160 4.0% 450,312 2.8%
Exclusive Metrics for Current Function1,431 4.2% 1,201 8.1% -69,880 -10.8% 33,656 7.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple59 59.0% 20,438 60.1% 9,007 60.6% 416,816 64.2% 269,552 59.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple12 12.0% 4,053 11.9% 1,770 11.9% 47,376 7.3% 37,504 8.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 11.0% 3,179 9.3% 1,455 9.8% 45,112 6.9% 47,928 10.6%
Drupal\Core\Database\Query\Select::execute4 4.0% 2,042 6.0% 769 5.2% 55,336 8.5% 41,200 9.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 7.0% 1,888 5.6% 1,001 6.7% 44,664 6.9% 31,520 7.0%
db_query4 4.0% 1,245 3.7% 490 3.3% 15,448 2.4% 11,992 2.7%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 476 1.4% 142 1.0% 5,312 0.8% 6,200 1.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 387 1.1% 98 0.7% 4,672 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 309 0.9% 131 0.9% 14,424 2.2% 4,416 1.0%
Child functions
Drupal\Core\Database\Statement::execute100 25.0% 28,283 83.1% 9,091 61.2% 531,776 81.9% 267,728 59.5%
Drupal\Core\Database\Connection::expandArguments100 25.0% 2,153 6.3% 2,228 15.0% 9,120 1.4% 80,472 17.9%
Drupal\Core\Database\Connection::prepareQuery100 25.0% 1,991 5.9% 2,082 14.0% 101,192 15.6% 37,136 8.2%
Drupal\Core\Database\Connection::defaultOptions100 25.0% 159 0.5% 261 1.8% 76,952 11.9% 31,320 7.0%