Run Report
Run #51afea2244278: 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% 73,771 21.0% 24,949 8.3% 1,054,056 6.5% 467,016 2.8%
Exclusive Metrics for Current Function2,599 3.5% 2,235 9.0% -110,352 -10.5% 26,792 5.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple97 61.4% 44,463 60.3% 15,636 62.7% 653,888 62.0% 228,072 48.8%
Drupal\Core\Database\Query\Select::execute16 10.1% 9,132 12.4% 2,646 10.6% 178,400 16.9% 104,888 22.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags14 8.9% 5,446 7.4% 1,928 7.7% 56,864 5.4% 32,064 6.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple11 7.0% 4,898 6.6% 1,680 6.7% 43,368 4.1% 30,392 6.5%
db_query6 3.8% 3,034 4.1% 973 3.9% 34,296 3.3% 24,944 5.3%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 4.4% 2,815 3.8% 1,020 4.1% 44,168 4.2% 28,176 6.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest5 3.2% 2,748 3.7% 709 2.8% 23,816 2.3% 14,944 3.2%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 665 0.9% 151 0.6% 4,664 0.4% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 570 0.8% 206 0.8% 14,592 1.4% 3,536 0.8%
Child functions
Drupal\Core\Database\Statement::execute158 25.0% 64,872 87.9% 16,004 64.1% 868,896 82.4% 308,752 66.1%
Drupal\Core\Database\Connection::expandArguments158 25.0% 3,063 4.2% 3,187 12.8% 9,640 0.9% 65,440 14.0%
Drupal\Core\Database\Connection::prepareQuery158 25.0% 2,996 4.1% 3,122 12.5% 164,864 15.6% 44,848 9.6%
Drupal\Core\Database\Connection::defaultOptions158 25.0% 241 0.3% 401 1.6% 121,008 11.5% 21,184 4.5%