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Run #52f2e60305388: 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::prepareQuery158 32.7% 2,967 0.9% 3,101 1.0% 158,632 0.8% 48,192 0.2%
Exclusive Metrics for Current Function771 26.0% 661 21.3% -23,560 -14.9% 2,936 6.1%
Parent function
Drupal\Core\Database\Connection::query158 100.0% 2,967 100.0% 3,101 100.0% 158,632 100.0% 48,192 100.0%
Child functions
PDO::prepare158 50.0% 1,334 45.0% 1,446 46.6% 147,608 93.1% 14,184 29.4%
Drupal\Core\Database\Connection::prefixTables158 50.0% 862 29.1% 994 32.1% 34,584 21.8% 31,072 64.5%