Run Report
Run #519ac1a144fa6: XHProf Run (Namespace=drupal-perf-jenlampton)
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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::query140 19.7% 35,351 4.9% 26,445 3.7% 391,136 0.9% 242,616 0.6%
Exclusive Metrics for Current Function3,764 10.6% 3,359 12.7% -109,488 -28.0% 30,376 12.5%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple87 62.1% 23,180 65.6% 17,438 65.9% 240,416 61.5% 163,544 67.4%
Drupal\Core\Database\Query\Select::execute17 12.1% 3,985 11.3% 2,842 10.7% 62,048 15.9% 34,072 14.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.9% 2,467 7.0% 1,853 7.0% 22,488 5.7% 19,000 7.8%
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 5.7% 1,813 5.1% 1,404 5.3% 21,000 5.4% 5,960 2.5%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 5.0% 1,607 4.5% 1,219 4.6% 16,384 4.2% 14,328 5.9%
db_query7 5.0% 1,574 4.5% 1,161 4.4% 16,360 4.2% 5,712 2.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 247 0.7% 166 0.6% 3,376 0.9% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 244 0.7% 184 0.7% 5,296 1.4% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.7% 234 0.7% 178 0.7% 3,768 1.0% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute140 25.0% 19,178 54.3% 10,205 38.6% 181,544 46.4% 42,520 17.5%
Drupal\Core\Database\Connection::expandArguments140 25.0% 5,783 16.4% 5,941 22.5% 7,792 2.0% 78,504 32.4%
Drupal\Core\Database\Connection::prepareQuery140 25.0% 5,660 16.0% 5,799 21.9% 193,904 49.6% 59,328 24.5%
Drupal\Core\Database\Connection::defaultOptions140 25.0% 966 2.7% 1,141 4.3% 117,384 30.0% 31,888 13.1%