Run Report
Run #51b0311a4e34a: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::query159 19.8% 78,612 7.1% 26,110 2.5% 1,063,416 3.5% 403,448 1.3%
Exclusive Metrics for Current Function2,694 3.4% 2,376 9.1% -142,432 -13.4% 23,760 5.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple85 53.5% 39,088 49.7% 13,940 53.4% 610,168 57.4% 180,512 44.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple29 18.2% 15,271 19.4% 4,925 18.9% 113,440 10.7% 43,800 10.9%
Drupal\Core\Database\Query\Select::execute12 7.5% 6,966 8.9% 2,100 8.0% 147,792 13.9% 73,120 18.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 8.8% 5,800 7.4% 1,902 7.3% 56,856 5.3% 23,152 5.7%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest9 5.7% 5,022 6.4% 1,401 5.4% 50,288 4.7% 29,360 7.3%
db_query3 1.9% 1,655 2.1% 527 2.0% 33,896 3.2% 36,912 9.1%
Drupal\Core\Database\Query\Update::execute1 0.6% 1,565 2.0% 326 1.2% 2,056 0.2% 3,432 0.9%
Drupal\Core\Database\Driver\mysql\Connection::queryRange2 1.3% 1,110 1.4% 356 1.4% 29,400 2.8% 7,144 1.8%
Drupal\Core\Routing\RouteProvider::getRoutesByNames2 1.3% 925 1.2% 291 1.1% 7,824 0.7% 456 0.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple@11 0.6% 707 0.9% 209 0.8% 6,984 0.7% 5,560 1.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 503 0.6% 133 0.5% 4,712 0.4% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute159 25.0% 69,214 88.0% 16,627 63.7% 894,488 84.1% 265,544 65.8%
Drupal\Core\Database\Connection::expandArguments159 25.0% 3,323 4.2% 3,456 13.2% 13,792 1.3% 58,104 14.4%
Drupal\Core\Database\Connection::prepareQuery159 25.0% 3,107 4.0% 3,223 12.3% 163,536 15.4% 35,024 8.7%
Drupal\Core\Database\Connection::defaultOptions159 25.0% 273 0.3% 424 1.6% 133,232 12.5% 21,016 5.2%
PDOStatement::rowCount1 0.2% 1 0.0% 4 0.0% 800 0.1% 0 0.0%