Run Report
Run #519edeb20e5f1: 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::query126 19.7% 58,773 8.2% 19,426 2.9% 910,744 5.9% 501,104 3.2%
Exclusive Metrics for Current Function2,058 3.5% 1,775 9.1% -96,168 -10.6% 30,376 6.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple76 60.3% 35,333 60.1% 11,915 61.3% 557,368 61.2% 264,024 52.7%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple15 11.9% 7,533 12.8% 2,347 12.1% 58,352 6.4% 33,264 6.6%
Drupal\Core\Database\Query\Select::execute9 7.1% 5,717 9.7% 1,649 8.5% 161,176 17.7% 127,336 25.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 8.7% 3,970 6.8% 1,421 7.3% 44,080 4.8% 24,928 5.0%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.6% 2,814 4.8% 966 5.0% 44,216 4.9% 29,192 5.8%
db_query5 4.0% 2,022 3.4% 750 3.9% 21,016 2.3% 11,576 2.3%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.8% 570 1.0% 94 0.5% 4,632 0.5% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.8% 536 0.9% 168 0.9% 5,296 0.6% 5,904 1.2%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.8% 278 0.5% 116 0.6% 14,608 1.6% 4,880 1.0%
Child functions
Drupal\Core\Database\Statement::execute126 25.0% 51,536 87.7% 12,138 62.5% 763,560 83.8% 328,224 65.5%
Drupal\Core\Database\Connection::expandArguments126 25.0% 2,582 4.4% 2,676 13.8% 15,712 1.7% 86,344 17.2%
Drupal\Core\Database\Connection::prepareQuery126 25.0% 2,415 4.1% 2,517 13.0% 130,976 14.4% 33,088 6.6%
Drupal\Core\Database\Connection::defaultOptions126 25.0% 182 0.3% 320 1.6% 96,664 10.6% 23,072 4.6%