Run Report
Run #519eb1c65e7e6: 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::query152 19.8% 64,087 16.7% 22,357 6.6% 945,864 6.3% 352,928 2.3%
Exclusive Metrics for Current Function2,393 3.7% 2,020 9.0% -111,808 -11.8% 25,224 7.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple94 61.8% 38,931 60.7% 13,789 61.7% 640,688 67.7% 163,800 46.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple25 16.4% 12,271 19.1% 4,102 18.3% 96,752 10.2% 36,480 10.3%
Drupal\Core\Database\Query\Select::execute8 5.3% 3,865 6.0% 1,164 5.2% 76,952 8.1% 65,576 18.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.2% 3,500 5.5% 1,377 6.2% 43,888 4.6% 32,048 9.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 4.6% 2,820 4.4% 1,020 4.6% 44,216 4.7% 29,192 8.3%
db_query4 2.6% 1,716 2.7% 587 2.6% 20,192 2.1% 17,344 4.9%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 434 0.7% 96 0.4% 4,632 0.5% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.7% 321 0.5% 105 0.5% 4,608 0.5% 5,048 1.4%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 229 0.4% 117 0.5% 13,936 1.5% 3,440 1.0%
Child functions
Drupal\Core\Database\Statement::execute152 25.0% 55,282 86.3% 13,491 60.3% 779,480 82.4% 214,048 60.6%
Drupal\Core\Database\Connection::expandArguments152 25.0% 3,206 5.0% 3,342 14.9% 11,568 1.2% 63,192 17.9%
Drupal\Core\Database\Connection::prepareQuery152 25.0% 2,973 4.6% 3,087 13.8% 150,176 15.9% 28,848 8.2%
Drupal\Core\Database\Connection::defaultOptions152 25.0% 233 0.4% 417 1.9% 116,448 12.3% 21,616 6.1%