Run Report
Run #523f527beec76: 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% 76,432 14.8% 30,600 6.5% 1,393,848 4.3% 541,320 1.7%
Exclusive Metrics for Current Function3,514 4.6% 2,924 9.6% -204,848 -14.7% 37,440 6.9%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple104 43.3% 34,549 45.2% 14,523 47.5% 717,440 51.5% 299,104 55.3%
Drupal\Core\Routing\RouteProvider::getRoutesByPath27 11.2% 12,610 16.5% 3,927 12.8% 131,104 9.4% 34,680 6.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple33 13.8% 8,086 10.6% 3,669 12.0% 125,352 9.0% 28,128 5.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags34 14.2% 7,343 9.6% 3,647 11.9% 133,544 9.6% 46,920 8.7%
Drupal\Core\Database\Query\Select::execute13 5.4% 5,818 7.6% 1,856 6.1% 161,952 11.6% 96,376 17.8%
db_query20 8.3% 4,665 6.1% 1,770 5.8% 71,856 5.2% 10,384 1.9%
Drupal\Core\Routing\RouteProvider::getRoutesByNames4 1.7% 1,399 1.8% 551 1.8% 15,344 1.1% 6,520 1.2%
Drupal\Core\Database\Driver\mysql\Connection::queryRange3 1.2% 1,193 1.6% 409 1.3% 28,152 2.0% 13,544 2.5%
Drupal\aggregator\FeedStorageController::loadCategories1 0.4% 472 0.6% 167 0.5% 4,400 0.3% 4,896 0.9%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.4% 297 0.4% 81 0.3% 4,704 0.3% 768 0.1%
Child functions
Drupal\Core\Database\Statement::execute240 25.0% 63,048 82.5% 17,152 56.1% 1,139,520 81.8% 338,376 62.5%
Drupal\Core\Database\Connection::prepareQuery240 25.0% 4,766 6.2% 4,961 16.2% 238,400 17.1% 48,568 9.0%
Drupal\Core\Database\Connection::expandArguments240 25.0% 4,724 6.2% 4,916 16.1% 20,176 1.4% 83,616 15.4%
Drupal\Core\Database\Connection::defaultOptions240 25.0% 380 0.5% 647 2.1% 200,600 14.4% 33,320 6.2%