> That path is only taken if somebody else has already locked the buffer
> (e.g. BufferAlloc()). If you have contention in PinBuffer() your
> workload will be mostly cache resident and neither PinBuffer() nor
> UnpinBuffer() set BM_LOCKED.
Thanks. Now I understand everything. It might work.
We will be tested.
>your workload
Simple pgbench -S for NUMA.
--
YUriy Zhuravlev
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company
