Re: [HACKERS] An attempt to reduce WALWriteLock contention - Mailing list pgsql-hackers

From jasrajd
Subject Re: [HACKERS] An attempt to reduce WALWriteLock contention
Date
Msg-id 1498031852888-5967786.post@n3.nabble.com
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In response to [HACKERS] An attempt to reduce WALWriteLock contention  (Kuntal Ghosh <kuntalghosh.2007@gmail.com>)
Responses Re: [HACKERS] An attempt to reduce WALWriteLock contention
Re: [HACKERS] An attempt to reduce WALWriteLock contention
List pgsql-hackers
We are also seeing contention on the walwritelock and repeated writes to the
same offset if we move the flush outside the lock in the Azure environment.
pgbench doesn't scale beyond ~8 cores without saturating the IOPs or
bandwidth. Is there more work being done in this area?



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