Streams Propagation is Slow on AIX
(Doc ID 1277774.1)
Last updated on FEBRUARY 20, 2019
Applies to:Oracle Database - Enterprise Edition - Version 10.2.0.1 to 10.2.0.4 [Release 10.2]
IBM AIX on POWER Systems (32-bit)
IBM AIX on POWER Systems (64-bit)
After optimizing Streams, the rate of data transfer between two 10.2 Streams sites is very low. Streams capture is in state 'PAUSED FOR FLOW CONTROL', and apply is mostly idle. Checking V$PROPAGATION_RECEIVER at the target shows that the propagation receiver there is has high waits on on idle wait event 'SQL*Net more data from client'.
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