Re: performance for high-volume log insertion - Mailing list pgsql-performance

From Stephen Frost
Subject Re: performance for high-volume log insertion
Date
Msg-id 20090423015036.GL8123@tamriel.snowman.net
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In response to Re: performance for high-volume log insertion  (david@lang.hm)
List pgsql-performance
* david@lang.hm (david@lang.hm) wrote:
> On Wed, 22 Apr 2009, Glenn Maynard wrote:
>> You're talking about round-trips to a *local* server, on the same
>> system, not a dedicated server with network round-trips, right?
>
> the use-case for a production setup for logging servers would probably
> include a network hop.

Sure, but there's a big difference between a rtt of 0.041ms (my dinky
home network) and 20ms (from my home network in Virginia to Boston).  I
wasn't intending to discount latency, it can be a concen, but I doubt
it'll be 20ms for most people..

    Thanks,

        Stephen

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