Run Report
Run #517d750163e11: 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::query98 19.6% 33,966 15.6% 14,196 7.2% 634,176 4.8% 438,488 3.3%
Exclusive Metrics for Current Function1,408 4.1% 1,154 8.1% -68,392 -10.8% 32,048 7.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple58 59.2% 20,089 59.1% 8,727 61.5% 410,424 64.7% 265,520 60.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple12 12.2% 4,477 13.2% 1,766 12.4% 47,376 7.5% 37,632 8.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 11.2% 2,993 8.8% 1,411 9.9% 45,136 7.1% 42,496 9.7%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 7.1% 2,177 6.4% 877 6.2% 44,664 7.0% 31,848 7.3%
Drupal\Core\Database\Query\Select::execute3 3.1% 1,590 4.7% 500 3.5% 44,696 7.0% 33,664 7.7%
db_query4 4.1% 1,244 3.7% 511 3.6% 17,528 2.8% 16,688 3.8%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 510 1.5% 145 1.0% 5,312 0.8% 6,200 1.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 475 1.4% 124 0.9% 4,640 0.7% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 411 1.2% 135 1.0% 14,400 2.3% 4,440 1.0%
Child functions
Drupal\Core\Database\Statement::execute98 25.0% 28,301 83.3% 8,507 59.9% 519,264 81.9% 262,344 59.8%
Drupal\Core\Database\Connection::expandArguments98 25.0% 2,115 6.2% 2,203 15.5% 9,192 1.4% 80,472 18.4%
Drupal\Core\Database\Connection::prepareQuery98 25.0% 1,968 5.8% 2,054 14.5% 98,696 15.6% 33,984 7.8%
Drupal\Core\Database\Connection::defaultOptions98 25.0% 174 0.5% 278 2.0% 75,416 11.9% 29,640 6.8%