Run Report
Run #517d7319aefb8: 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::query98 19.6% 33,577 15.0% 13,683 6.8% 634,192 4.8% 438,288 3.3%
Exclusive Metrics for Current Function1,414 4.2% 1,188 8.7% -68,384 -10.8% 32,000 7.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple58 59.2% 20,209 60.2% 8,493 62.1% 410,440 64.7% 265,624 60.6%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple12 12.2% 4,136 12.3% 1,624 11.9% 47,376 7.5% 37,480 8.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 11.2% 3,093 9.2% 1,325 9.7% 45,136 7.1% 42,496 9.7%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 7.1% 2,054 6.1% 791 5.8% 44,664 7.0% 31,848 7.3%
Drupal\Core\Database\Query\Select::execute3 3.1% 1,566 4.7% 485 3.5% 44,696 7.0% 33,512 7.6%
db_query4 4.1% 1,147 3.4% 533 3.9% 17,528 2.8% 16,688 3.8%
Drupal\Core\Path\AliasManager::lookupPathSource1 1.0% 520 1.5% 142 1.0% 4,640 0.7% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 1.0% 504 1.5% 150 1.1% 5,312 0.8% 6,200 1.4%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 1.0% 348 1.0% 140 1.0% 14,400 2.3% 4,440 1.0%
Child functions
Drupal\Core\Database\Statement::execute98 25.0% 27,876 83.0% 7,953 58.1% 519,280 81.9% 262,208 59.8%
Drupal\Core\Database\Connection::expandArguments98 25.0% 2,135 6.4% 2,207 16.1% 9,192 1.4% 80,360 18.3%
Drupal\Core\Database\Connection::prepareQuery98 25.0% 1,970 5.9% 2,047 15.0% 98,696 15.6% 34,080 7.8%
Drupal\Core\Database\Connection::defaultOptions98 25.0% 182 0.5% 288 2.1% 75,408 11.9% 29,640 6.8%