Run Report
Run #519fc2983e6a9: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::query23 18.5% 5,365 15.2% 4,000 12.5% 108,528 3.5% 108,484 3.5%
Exclusive Metrics for Current Function309 5.8% 0 0.0% -6,524 -6.0% 7,768 7.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple19 82.6% 4,449 82.9% 4,000 100.0% 95,540 88.0% 100,280 92.4%
Drupal\Core\Path\AliasManager::lookupPathSource1 4.3% 270 5.0% 0 0.0% 2,940 2.7% 0 0.0%
db_query1 4.3% 268 5.0% 0 0.0% 3,032 2.8% 0 0.0%
Drupal\Core\Database\Query\Select::execute1 4.3% 195 3.6% 0 0.0% 3,948 3.6% 4,288 4.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 4.3% 183 3.4% 0 0.0% 3,068 2.8% 3,916 3.6%
Child functions
Drupal\Core\Database\Statement::execute23 25.0% 4,177 77.9% 0 0.0% 83,648 77.1% 64,624 59.6%
Drupal\Core\Database\Connection::expandArguments23 25.0% 430 8.0% 4,000 100.0% 3,292 3.0% 20,632 19.0%
Drupal\Core\Database\Connection::prepareQuery23 25.0% 424 7.9% 0 0.0% 18,300 16.9% 9,500 8.8%
Drupal\Core\Database\Connection::defaultOptions23 25.0% 25 0.5% 0 0.0% 9,812 9.0% 5,960 5.5%