Run Report
Run #54e0a6d45fe2a: XHProf Run (Namespace=drupal-perf-cottser)
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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::query116 19.7% 28,462 4.1% 13,047 1.9% 767,632 1.5% 585,880 1.2%
Exclusive Metrics for Current Function1,408 4.9% 1,122 8.6% -100,688 -13.1% 159,368 27.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple84 72.4% 20,571 72.3% 9,577 73.4% 570,608 74.3% 430,800 73.5%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::calculateChecksum15 12.9% 2,584 9.1% 1,351 10.4% 54,880 7.1% 36,784 6.3%
Drupal\Core\Database\Query\Select::execute6 5.2% 2,249 7.9% 702 5.4% 55,144 7.2% 10,440 1.8%
Drupal\Core\KeyValueStore\DatabaseStorage::getMultiple8 6.9% 1,670 5.9% 818 6.3% 31,912 4.2% 23,016 3.9%
Drupal\Core\Routing\RouteProvider::getRoutesByNames1 0.9% 826 2.9% 388 3.0% 44,728 5.8% 75,208 12.8%
Drupal\Core\Routing\RouteProvider::getRoutesByPath1 0.9% 341 1.2% 126 1.0% 5,688 0.7% 6,872 1.2%
Drupal\Core\Path\AliasStorage::lookupPathSource1 0.9% 221 0.8% 85 0.7% 4,672 0.6% 2,760 0.5%
Child functions
Drupal\Core\Database\Statement::execute116 25.0% 22,181 77.9% 6,739 51.7% 632,632 82.4% 257,800 44.0%
Drupal\Core\Database\Connection::expandArguments116 25.0% 2,571 9.0% 2,676 20.5% 27,312 3.6% 103,936 17.7%
Drupal\Core\Database\Connection::prepareQuery116 25.0% 2,112 7.4% 2,213 17.0% 119,296 15.5% 36,544 6.2%
Drupal\Core\Database\Connection::defaultOptions116 25.0% 190 0.7% 297 2.3% 89,080 11.6% 28,232 4.8%