Run Report
Run #519fd8d01971a: XHProf Run (Namespace=drupal-perf-steinmb)
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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::query168 19.7% 54,356 8.9% 23,857 4.1% 1,019,072 7.8% 419,696 3.2%
Exclusive Metrics for Current Function2,754 5.1% 2,321 9.7% -153,128 -15.0% 21,280 5.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple110 65.5% 33,331 61.3% 15,772 66.1% 746,344 73.2% 230,264 54.9%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple22 13.1% 6,963 12.8% 3,213 13.5% 84,768 8.3% 33,424 8.0%
Drupal\Core\Database\Query\Update::execute5 3.0% 4,685 8.6% 867 3.6% 2,512 0.2% 57,432 13.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags12 7.1% 3,129 5.8% 1,538 6.4% 48,896 4.8% 26,592 6.3%
Drupal\Core\Database\Query\Select::execute9 5.4% 2,923 5.4% 1,143 4.8% 74,456 7.3% 36,144 8.6%
db_query4 2.4% 1,323 2.4% 506 2.1% 18,248 1.8% 8,464 2.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.6% 450 0.8% 179 0.8% 6,704 0.7% 9,264 2.2%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.6% 363 0.7% 125 0.5% 15,640 1.5% 6,840 1.6%
Drupal\Core\Cache\DatabaseBackend::getMultiple@11 0.6% 327 0.6% 168 0.7% 6,984 0.7% 5,976 1.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.6% 314 0.6% 121 0.5% 4,680 0.5% 5,296 1.3%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getAll1 0.6% 296 0.5% 108 0.5% 4,728 0.5% 0 0.0%
Drupal\Core\KeyValueStore\DatabaseStorageExpirable::getMultiple1 0.6% 252 0.5% 117 0.5% 5,112 0.5% 0 0.0%
Child functions
Drupal\Core\Database\Statement::execute168 24.8% 43,567 80.2% 13,023 54.6% 861,384 84.5% 302,664 72.1%
Drupal\Core\Database\Connection::expandArguments168 24.8% 3,873 7.1% 4,024 16.9% 14,704 1.4% 52,928 12.6%
Drupal\Core\Database\Connection::prepareQuery168 24.8% 3,836 7.1% 3,990 16.7% 166,672 16.4% 22,168 5.3%
Drupal\Core\Database\Connection::defaultOptions168 24.8% 320 0.6% 487 2.0% 128,640 12.6% 20,656 4.9%
PDOStatement::rowCount5 0.7% 6 0.0% 12 0.1% 800 0.1% 0 0.0%