Run Report
Run #51772bf201fdb: XHProf Run (Namespace=drupal-perf-cottser)
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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::query127 19.7% 47,491 12.9% 18,819 5.6% 943,176 6.3% 640,200 4.2%
Exclusive Metrics for Current Function1,803 3.8% 1,522 8.1% -102,480 -10.9% 40,080 6.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple79 62.2% 29,386 61.9% 11,818 62.8% 580,944 61.6% 367,360 57.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple16 12.6% 6,088 12.8% 2,338 12.4% 62,464 6.6% 49,800 7.8%
Drupal\Core\Database\Query\Select::execute7 5.5% 3,922 8.3% 1,339 7.1% 154,192 16.3% 123,752 19.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 8.7% 3,254 6.9% 1,418 7.5% 45,144 4.8% 36,152 5.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.5% 2,093 4.4% 956 5.1% 44,664 4.7% 31,480 4.9%
db_query4 3.1% 1,568 3.3% 592 3.1% 31,440 3.3% 21,152 3.3%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 412 0.9% 91 0.5% 4,616 0.5% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 410 0.9% 116 0.6% 5,312 0.6% 6,064 0.9%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 358 0.8% 151 0.8% 14,400 1.5% 4,440 0.7%
Child functions
Drupal\Core\Database\Statement::execute127 25.0% 40,155 84.6% 11,434 60.8% 794,816 84.3% 409,456 64.0%
Drupal\Core\Database\Connection::expandArguments127 25.0% 2,745 5.8% 2,843 15.1% 21,216 2.2% 111,912 17.5%
Drupal\Core\Database\Connection::prepareQuery127 25.0% 2,554 5.4% 2,655 14.1% 132,168 14.0% 44,576 7.0%
Drupal\Core\Database\Connection::defaultOptions127 25.0% 234 0.5% 365 1.9% 97,456 10.3% 34,176 5.3%