Run Report
Run #519fbf2154a5e: 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% 5,397 15.7% 0 0.0% 108,600 3.8% 104,304 3.6%
Exclusive Metrics for Current Function301 5.6% 0 N/A% -6,520 -6.0% 7,504 7.2%
Parent functions
Drupal\Core\Cache\DatabaseBackend::getMultiple19 82.6% 4,496 83.3% 0 N/A% 95,612 88.0% 96,100 92.1%
Drupal\Core\Path\AliasManager::lookupPathSource1 4.3% 261 4.8% 0 N/A% 2,940 2.7% 0 0.0%
db_query1 4.3% 228 4.2% 0 N/A% 3,032 2.8% 0 0.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags1 4.3% 216 4.0% 0 N/A% 3,068 2.8% 3,916 3.8%
Drupal\Core\Database\Query\Select::execute1 4.3% 196 3.6% 0 N/A% 3,948 3.6% 4,288 4.1%
Child functions
Drupal\Core\Database\Statement::execute23 25.0% 4,222 78.2% 0 N/A% 83,720 77.1% 62,276 59.7%
Drupal\Core\Database\Connection::prepareQuery23 25.0% 425 7.9% 0 N/A% 18,300 16.9% 9,212 8.8%
Drupal\Core\Database\Connection::expandArguments23 25.0% 423 7.8% 0 N/A% 3,292 3.0% 19,580 18.8%
Drupal\Core\Database\Connection::defaultOptions23 25.0% 26 0.5% 0 N/A% 9,808 9.0% 5,732 5.5%