Run Report
Run #519ec8bd1b3c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::query122 19.7% 51,069 6.2% 18,192 2.3% 883,248 5.9% 510,608 3.2%
Exclusive Metrics for Current Function1,899 3.7% 1,644 9.0% -93,104 -10.5% 28,952 5.7%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple70 57.4% 30,099 58.9% 10,860 59.7% 519,936 58.9% 264,504 51.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple16 13.1% 7,031 13.8% 2,420 13.3% 62,240 7.0% 25,400 5.0%
Drupal\Core\Database\Query\Select::execute10 8.2% 5,627 11.0% 1,701 9.4% 166,480 18.8% 146,096 28.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 9.0% 3,450 6.8% 1,348 7.4% 44,848 5.1% 25,032 4.9%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.7% 2,044 4.0% 920 5.1% 44,216 5.0% 29,192 5.7%
db_query5 4.1% 1,476 2.9% 564 3.1% 21,016 2.4% 11,576 2.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 551 1.1% 151 0.8% 5,296 0.6% 3,928 0.8%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 513 1.0% 115 0.6% 4,608 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 278 0.5% 113 0.6% 14,608 1.7% 4,880 1.0%
Child functions
Drupal\Core\Database\Statement::execute122 25.0% 43,925 86.0% 10,976 60.3% 740,000 83.8% 342,784 67.1%
Drupal\Core\Database\Connection::expandArguments122 25.0% 2,653 5.2% 2,744 15.1% 15,680 1.8% 84,000 16.5%
Drupal\Core\Database\Connection::prepareQuery122 25.0% 2,431 4.8% 2,540 14.0% 127,040 14.4% 33,440 6.5%
Drupal\Core\Database\Connection::defaultOptions122 25.0% 161 0.3% 288 1.6% 93,632 10.6% 21,432 4.2%