Run Report
Run #519a192bbbb57: XHProf Run (Namespace=drupal-perf-rcaracaus)
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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::query123 19.7% 38,684 13.8% 17,884 6.9% 294,888 2.2% 282,304 2.1%
Exclusive Metrics for Current Function2,316 6.0% 1,938 10.8% -87,096 -29.5% 43,168 15.3%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple82 66.7% 27,163 70.2% 12,554 70.2% 200,560 68.0% 189,648 67.2%
Drupal\Core\Database\Query\Select::execute10 8.1% 3,945 10.2% 1,418 7.9% 29,800 10.1% 24,992 8.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags9 7.3% 2,303 6.0% 1,171 6.5% 15,608 5.3% 19,832 7.0%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple7 5.7% 1,654 4.3% 859 4.8% 13,600 4.6% 15,216 5.4%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.7% 1,615 4.2% 895 5.0% 16,176 5.5% 17,624 6.2%
db_query5 4.1% 1,174 3.0% 602 3.4% 9,088 3.1% 10,448 3.7%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 319 0.8% 141 0.8% 2,760 0.9% 4,544 1.6%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 302 0.8% 117 0.7% 3,000 1.0% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 209 0.5% 127 0.7% 4,296 1.5% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute123 25.0% 29,019 75.0% 8,222 46.0% 152,136 51.6% 45,664 16.2%
Drupal\Core\Database\Connection::expandArguments123 25.0% 3,669 9.5% 3,789 21.2% 8,928 3.0% 101,520 36.0%
Drupal\Core\Database\Connection::prepareQuery123 25.0% 3,319 8.6% 3,445 19.3% 126,552 42.9% 52,296 18.5%
Drupal\Core\Database\Connection::defaultOptions123 25.0% 361 0.9% 490 2.7% 94,368 32.0% 39,656 14.0%