Run Report
Run #519ab2d09692d: 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::query105 19.7% 29,890 11.1% 14,311 5.6% 702,328 3.9% 290,632 1.6%
Exclusive Metrics for Current Function1,517 5.1% 1,251 8.7% -75,032 -10.7% 19,200 6.6%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple56 53.3% 16,303 54.5% 8,142 56.9% 411,632 58.6% 130,736 45.0%
Drupal\Core\Database\Query\Select::execute11 10.5% 4,087 13.7% 1,432 10.0% 105,368 15.0% 51,104 17.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple16 15.2% 3,770 12.6% 1,935 13.5% 63,120 9.0% 23,000 7.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 7.6% 1,911 6.4% 1,039 7.3% 51,048 7.3% 32,528 11.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags6 5.7% 1,473 4.9% 763 5.3% 24,992 3.6% 25,544 8.8%
db_query5 4.8% 1,402 4.7% 612 4.3% 22,752 3.2% 18,912 6.5%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 360 1.2% 109 0.8% 4,640 0.7% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 298 1.0% 126 0.9% 4,624 0.7% 4,744 1.6%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 286 1.0% 153 1.1% 14,152 2.0% 4,064 1.4%
Child functions
Drupal\Core\Database\Statement::execute105 25.0% 23,644 79.1% 8,030 56.1% 577,544 82.2% 183,768 63.2%
Drupal\Core\Database\Connection::prepareQuery105 25.0% 2,308 7.7% 2,405 16.8% 109,672 15.6% 22,760 7.8%
Drupal\Core\Database\Connection::expandArguments105 25.0% 2,232 7.5% 2,326 16.3% 9,424 1.3% 48,432 16.7%
Drupal\Core\Database\Connection::defaultOptions105 25.0% 189 0.6% 299 2.1% 80,720 11.5% 16,472 5.7%