| From: | Andres Freund <andres(at)anarazel(dot)de> |
|---|---|
| To: | Juan Manuel Cuello <juanmacuello(at)gmail(dot)com> |
| Cc: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: High WriteLatency RDS Postgres 9.3.20 |
| Date: | 2018-06-18 22:23:31 |
| Message-ID: | 20180618222331.acvxvstzjo7sgqpk@alap3.anarazel.de |
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| Thread: | |
| Lists: | pgsql-general |
On 2018-06-18 18:43:06 -0300, Juan Manuel Cuello wrote:
> I'm experiencing high WriteLatency levels in a Postgres server 9.3.20
> hosted in Amazon RDS.
A lot of performance improvements have been made since 9.3, and it'll
soon-ish be out of support.
If you can reproduce the issue on postgres proper, rather than a
modified version in an environment that precludes getting detailed data,
we might be able to sensibly help you further.
> 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.
Greetings,
Andres Freund
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