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Re: High WriteLatency RDS Postgres 9.3.20 - Mailing list pgsql-general

From Juan Manuel Cuello
Subject Re: High WriteLatency RDS Postgres 9.3.20
Date
Msg-id CALXCfb0uCMic-FwAKk6wJvLKQqr0=6P8nNqm_hoEc_7o2p8r1w@mail.gmail.com
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In response to Re: High WriteLatency RDS Postgres 9.3.20  (Andres Freund <andres@anarazel.de>)
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On Mon, Jun 18, 2018 at 7:23 PM Andres Freund <andres@anarazel.de> wrote:
> So far it's been almost two months of investigation
> and people at AWS technical support don't seem to find the cause. I think
> it could be related to Postgres and the number of schema/tables in the
> database, that's why I post this issue here.

There've been improvements made since 9.3. Upgrade.

You are right, and I'm aware of that (I'm planning a version upgrade), I just wanted to know if anybody knew if the number of schema/tables could be the cause of high write levels due to Postgres processes reaching some internal limit.

Thanks.

Juan

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