Run Report
Run #51afe875368e3: 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::query158 19.8% 73,355 20.9% 24,643 8.2% 1,054,056 6.5% 467,016 2.8%
Exclusive Metrics for Current Function2,656 3.6% 2,319 9.4% -110,352 -10.5% 26,792 5.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple97 61.4% 45,077 61.5% 15,592 63.3% 653,888 62.0% 228,072 48.8%
Drupal\Core\Database\Query\Select::execute16 10.1% 8,306 11.3% 2,410 9.8% 178,400 16.9% 104,888 22.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 8.9% 5,598 7.6% 1,906 7.7% 56,864 5.4% 32,064 6.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple11 7.0% 4,863 6.6% 1,656 6.7% 43,368 4.1% 30,392 6.5%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 4.4% 3,021 4.1% 1,115 4.5% 44,168 4.2% 28,176 6.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest5 3.2% 2,926 4.0% 814 3.3% 23,816 2.3% 14,944 3.2%
db_query6 3.8% 2,492 3.4% 790 3.2% 34,296 3.3% 24,944 5.3%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 569 0.8% 209 0.8% 14,592 1.4% 3,536 0.8%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 503 0.7% 151 0.6% 4,664 0.4% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute158 25.0% 64,374 87.8% 15,571 63.2% 868,896 82.4% 308,752 66.1%
Drupal\Core\Database\Connection::expandArguments158 25.0% 3,088 4.2% 3,220 13.1% 9,640 0.9% 65,440 14.0%
Drupal\Core\Database\Connection::prepareQuery158 25.0% 3,001 4.1% 3,139 12.7% 164,864 15.6% 44,848 9.6%
Drupal\Core\Database\Connection::defaultOptions158 25.0% 236 0.3% 394 1.6% 121,008 11.5% 21,184 4.5%