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Run #519ead70538d1: 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::prepareQuery188 32.8% 6,219 0.7% 6,420 0.8% 155,960 1.6% 40,540 0.4%
Exclusive Metrics for Current Function1,573 25.3% 1,381 21.5% -25,512 -16.4% 668 1.6%
Parent function
Drupal\Core\Database\Connection::query188 100.0% 6,219 100.0% 6,420 100.0% 155,960 100.0% 40,540 100.0%
Child functions
PDO::prepare188 50.0% 2,875 46.2% 3,065 47.7% 148,820 95.4% 22,548 55.6%
Drupal\Core\Database\Connection::prefixTables188 50.0% 1,771 28.5% 1,974 30.7% 32,652 20.9% 17,324 42.7%