Run Report
Run #519eb193b2faa: 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% 68,877 17.9% 23,078 6.8% 945,864 6.3% 352,928 2.3%
Exclusive Metrics for Current Function2,442 3.5% 2,085 9.0% -111,808 -11.8% 25,224 7.1%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple94 61.8% 42,071 61.1% 14,389 62.3% 640,688 67.7% 163,800 46.4%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple25 16.4% 12,511 18.2% 4,075 17.7% 96,752 10.2% 36,480 10.3%
Drupal\Core\Database\Query\Select::execute8 5.3% 4,447 6.5% 1,261 5.5% 76,952 8.1% 65,576 18.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.2% 3,995 5.8% 1,367 5.9% 43,888 4.6% 32,048 9.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 4.6% 3,302 4.8% 1,118 4.8% 44,216 4.7% 29,192 8.3%
db_query4 2.6% 1,453 2.1% 516 2.2% 20,192 2.1% 17,344 4.9%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 492 0.7% 133 0.6% 4,632 0.5% 0 0.0%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.7% 374 0.5% 104 0.5% 4,608 0.5% 5,048 1.4%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 232 0.3% 115 0.5% 13,936 1.5% 3,440 1.0%
Child functions
Drupal\Core\Database\Statement::execute152 25.0% 60,286 87.5% 14,442 62.6% 779,480 82.4% 214,048 60.6%
Drupal\Core\Database\Connection::expandArguments152 25.0% 3,042 4.4% 3,161 13.7% 11,568 1.2% 63,192 17.9%
Drupal\Core\Database\Connection::prepareQuery152 25.0% 2,893 4.2% 3,031 13.1% 150,176 15.9% 28,848 8.2%
Drupal\Core\Database\Connection::defaultOptions152 25.0% 214 0.3% 359 1.6% 116,448 12.3% 21,616 6.1%