Run Report
Run #523f531e517da: 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::query240 19.9% 79,119 15.4% 30,319 6.5% 1,393,768 4.3% 527,232 1.6%
Exclusive Metrics for Current Function3,469 4.4% 2,871 9.5% -204,856 -14.7% 37,440 7.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple104 43.3% 36,113 45.6% 14,240 47.0% 717,400 51.5% 298,944 56.7%
Drupal\Core\Routing\RouteProvider::getRoutesByPath27 11.2% 12,828 16.2% 4,083 13.5% 131,112 9.4% 34,560 6.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple33 13.8% 8,511 10.8% 3,704 12.2% 125,352 9.0% 28,576 5.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags34 14.2% 7,742 9.8% 3,594 11.9% 133,456 9.6% 46,896 8.9%
Drupal\Core\Database\Query\Select::execute13 5.4% 6,191 7.8% 1,915 6.3% 161,960 11.6% 82,144 15.6%
db_query20 8.3% 4,494 5.7% 1,644 5.4% 71,856 5.2% 10,384 2.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames4 1.7% 1,330 1.7% 511 1.7% 15,344 1.1% 6,520 1.2%
Drupal\Core\Database\Driver\mysql\Connection::queryRange3 1.2% 1,198 1.5% 404 1.3% 28,184 2.0% 13,544 2.6%
Drupal\aggregator\FeedStorageController::loadCategories1 0.4% 479 0.6% 144 0.5% 4,400 0.3% 4,896 0.9%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.4% 233 0.3% 80 0.3% 4,704 0.3% 768 0.1%
Child functions
Drupal\Core\Database\Statement::execute240 25.0% 66,023 83.4% 17,156 56.6% 1,139,424 81.8% 325,944 61.8%
Drupal\Core\Database\Connection::expandArguments240 25.0% 4,634 5.9% 4,842 16.0% 20,176 1.4% 83,464 15.8%
Drupal\Core\Database\Connection::prepareQuery240 25.0% 4,632 5.9% 4,844 16.0% 238,416 17.1% 47,064 8.9%
Drupal\Core\Database\Connection::defaultOptions240 25.0% 361 0.5% 606 2.0% 200,608 14.4% 33,320 6.3%