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Run #519c04ab45451: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Database\Connection::prepareQuery [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::prepareQuery172 32.8% 5,906 0.6% 6,086 0.6% 143,500 1.5% 41,072 0.4%
Exclusive Metrics for Current Function1,510 25.6% 1,351 22.2% -23,532 -16.4% 668 1.6%
Parent function
Drupal\Core\Database\Connection::query172 100.0% 5,906 100.0% 6,086 100.0% 143,500 100.0% 41,072 100.0%
Child functions
PDO::prepare172 50.0% 2,736 46.3% 2,891 47.5% 136,808 95.3% 22,968 55.9%
Drupal\Core\Database\Connection::prefixTables172 50.0% 1,660 28.1% 1,844 30.3% 30,224 21.1% 17,436 42.5%