Run Report
Run #519bd4feea4c7: 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::query139 19.7% 65,393 8.0% 26,532 3.4% 1,008,760 2.4% 410,608 1.0%
Exclusive Metrics for Current Function2,839 4.3% 2,508 9.5% -119,072 -11.8% 28,576 7.0%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple91 65.5% 43,509 66.5% 17,851 67.3% 654,304 64.9% 147,040 35.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple15 10.8% 7,000 10.7% 2,765 10.4% 59,240 5.9% 37,080 9.0%
Drupal\Core\Database\Query\Select::execute8 5.8% 5,072 7.8% 1,771 6.7% 151,040 15.0% 136,136 33.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags11 7.9% 3,995 6.1% 1,749 6.6% 43,888 4.4% 24,856 6.1%
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 5.0% 2,442 3.7% 1,125 4.2% 44,136 4.4% 22,936 5.6%
db_query4 2.9% 2,004 3.1% 767 2.9% 32,944 3.3% 34,144 8.3%
Drupal\Core\Routing\RouteProvider::getRouteCollectionForRequest1 0.7% 518 0.8% 199 0.8% 4,608 0.5% 5,576 1.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 0.7% 509 0.8% 163 0.6% 4,672 0.5% 0 0.0%
Drupal\Core\Database\Driver\mysql\Connection::queryRange1 0.7% 344 0.5% 142 0.5% 13,928 1.4% 2,840 0.7%
Child functions
Drupal\Core\Database\Statement::execute139 25.0% 53,773 82.2% 14,884 56.1% 849,872 84.2% 262,280 63.9%
Drupal\Core\Database\Connection::prepareQuery139 25.0% 4,205 6.4% 4,332 16.3% 142,688 14.1% 33,296 8.1%
Drupal\Core\Database\Connection::expandArguments139 25.0% 4,107 6.3% 4,227 15.9% 18,680 1.9% 64,872 15.8%
Drupal\Core\Database\Connection::defaultOptions139 25.0% 469 0.7% 581 2.2% 116,592 11.6% 21,584 5.3%