How can we tune if buffer busy wait issue comes in oracle?
Answer / kd
buffer busy wait indicates that there are some buffers in
the buffer cache that multiple processes are attempting to
access concurrently.
General goal is to reduce total I/IO on the system by:
DBWR contention tuning.
Implementing ASSM.
Adding freelists to table and index.
Tuning sql to access rows with fewer blocks reads by adding
indexes.
select * from v$waitstat
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