Run Report
Run #519af3b0bf970: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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::query140 19.7% 38,417 9.9% 19,111 5.2% 911,928 4.3% 316,184 1.5%
Exclusive Metrics for Current Function2,070 5.4% 1,733 9.1% -102,536 -11.2% 22,920 7.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple92 65.7% 25,369 66.0% 12,959 67.8% 636,304 69.8% 141,656 44.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple17 12.1% 4,522 11.8% 2,182 11.4% 66,992 7.3% 35,576 11.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.9% 2,537 6.6% 1,371 7.2% 45,112 4.9% 29,792 9.4%
Drupal\Core\Database\Query\Select::execute6 4.3% 2,292 6.0% 772 4.0% 73,064 8.0% 49,568 15.7%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 5.7% 1,905 5.0% 1,045 5.5% 50,864 5.6% 31,496 10.0%
db_query3 2.1% 822 2.1% 377 2.0% 16,176 1.8% 19,256 6.1%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.7% 358 0.9% 164 0.9% 4,624 0.5% 4,776 1.5%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 340 0.9% 102 0.5% 4,640 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 272 0.7% 139 0.7% 14,152 1.6% 4,064 1.3%
Child functions
Drupal\Core\Database\Statement::execute140 25.0% 29,981 78.0% 10,646 55.7% 755,792 82.9% 193,072 61.1%
Drupal\Core\Database\Connection::expandArguments140 25.0% 3,090 8.0% 3,201 16.7% 11,448 1.3% 58,280 18.4%
Drupal\Core\Database\Connection::prepareQuery140 25.0% 3,025 7.9% 3,149 16.5% 139,936 15.3% 23,504 7.4%
Drupal\Core\Database\Connection::defaultOptions140 25.0% 251 0.7% 382 2.0% 107,288 11.8% 18,408 5.8%