Run Report
Run #51b89eaf4e36e: 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% 110,000 11.5% 36,917 4.2% 2,278,240 13.7% 1,374,256 7.8%
Exclusive Metrics for Current Function3,805 3.5% 3,411 9.2% -230,288 -10.1% 49,144 3.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple74 42.5% 35,745 32.5% 13,946 37.8% 511,032 22.4% 141,824 10.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest46 26.4% 34,885 31.7% 9,789 26.5% 438,080 19.2% 74,072 5.4%
Drupal\Core\Database\Query\Select::execute10 5.7% 13,023 11.8% 4,059 11.0% 1,066,488 46.8% 960,280 69.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple19 10.9% 11,330 10.3% 3,913 10.6% 73,640 3.2% 30,912 2.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags13 7.5% 5,778 5.3% 2,197 6.0% 52,808 2.3% 26,296 1.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 4.0% 3,883 3.5% 1,464 4.0% 44,216 1.9% 27,632 2.0%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.6% 2,828 2.6% 725 2.0% 50,216 2.2% 82,816 6.0%
db_query2 1.1% 1,205 1.1% 396 1.1% 18,224 0.8% 17,080 1.2%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 762 0.7% 266 0.7% 18,848 0.8% 13,344 1.0%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 561 0.5% 162 0.4% 4,688 0.2% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute174 25.0% 94,954 86.3% 21,784 59.0% 2,045,104 89.8% 1,108,016 80.6%
Drupal\Core\Database\Connection::expandArguments174 25.0% 5,594 5.1% 5,743 15.6% 118,224 5.2% 145,832 10.6%
Drupal\Core\Database\Connection::prepareQuery174 25.0% 5,130 4.7% 5,284 14.3% 212,000 9.3% 53,944 3.9%
Drupal\Core\Database\Connection::defaultOptions174 25.0% 517 0.5% 695 1.9% 133,200 5.8% 17,320 1.3%