Run Report
Run #519b18dba5252: 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::query141 19.7% 62,361 11.0% 26,882 5.1% 939,024 2.4% 361,288 0.9%
Exclusive Metrics for Current Function2,882 4.6% 2,565 9.5% -110,072 -11.7% 23,752 6.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple90 63.8% 40,004 64.1% 17,490 65.1% 641,648 68.3% 195,304 54.1%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple17 12.1% 8,162 13.1% 3,507 13.0% 67,104 7.1% 40,088 11.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 8.5% 4,473 7.2% 2,031 7.6% 48,848 5.2% 25,392 7.0%
Drupal\Core\Database\Query\Select::execute8 5.7% 4,295 6.9% 1,544 5.7% 93,696 10.0% 51,448 14.2%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.0% 2,554 4.1% 1,168 4.3% 44,160 4.7% 23,384 6.5%
db_query4 2.8% 1,449 2.3% 603 2.2% 16,568 1.8% 10,872 3.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.7% 553 0.9% 207 0.8% 6,688 0.7% 8,296 2.3%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 506 0.8% 165 0.6% 4,680 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 365 0.6% 167 0.6% 15,632 1.7% 6,504 1.8%
Child functions
Drupal\Core\Database\Statement::execute141 25.0% 50,629 81.2% 15,096 56.2% 780,256 83.1% 228,128 63.1%
Drupal\Core\Database\Connection::prepareQuery141 25.0% 4,244 6.8% 4,372 16.3% 142,568 15.2% 33,008 9.1%
Drupal\Core\Database\Connection::expandArguments141 25.0% 4,119 6.6% 4,243 15.8% 8,072 0.9% 54,144 15.0%
Drupal\Core\Database\Connection::defaultOptions141 25.0% 487 0.8% 606 2.3% 118,200 12.6% 22,256 6.2%