Run Report
Run #51b89ec98250c: 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::query174 19.8% 107,387 11.1% 37,347 4.2% 2,278,296 13.7% 1,374,336 7.8%
Exclusive Metrics for Current Function3,802 3.5% 3,443 9.2% -230,296 -10.1% 49,144 3.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple74 42.5% 35,783 33.3% 14,237 38.1% 511,016 22.4% 141,808 10.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest46 26.4% 33,849 31.5% 9,779 26.2% 438,096 19.2% 74,112 5.4%
Drupal\Core\Database\Query\Select::execute10 5.7% 13,368 12.4% 4,311 11.5% 1,066,512 46.8% 960,392 69.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple19 10.9% 11,117 10.4% 3,993 10.7% 73,640 3.2% 30,912 2.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 7.5% 5,624 5.2% 2,241 6.0% 52,856 2.3% 26,328 1.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 4.0% 3,025 2.8% 1,229 3.3% 44,216 1.9% 27,632 2.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.6% 2,093 1.9% 720 1.9% 50,208 2.2% 82,736 6.0%
db_query2 1.1% 1,209 1.1% 400 1.1% 18,224 0.8% 17,080 1.2%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 762 0.7% 274 0.7% 18,840 0.8% 13,336 1.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 557 0.5% 163 0.4% 4,688 0.2% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute174 25.0% 92,286 85.9% 22,152 59.3% 2,045,160 89.8% 1,108,104 80.6%
Drupal\Core\Database\Connection::expandArguments174 25.0% 5,607 5.2% 5,754 15.4% 118,224 5.2% 145,832 10.6%
Drupal\Core\Database\Connection::prepareQuery174 25.0% 5,202 4.8% 5,352 14.3% 212,000 9.3% 53,936 3.9%
Drupal\Core\Database\Connection::defaultOptions174 25.0% 490 0.5% 646 1.7% 133,208 5.8% 17,320 1.3%