Re: FW: Configuring Postgres to use unix sockets - Mailing list pgsql-general

From Douglas McNaught
Subject Re: FW: Configuring Postgres to use unix sockets
Date
Msg-id m2fysee388.fsf@Douglas-McNaughts-Powerbook.local
Whole thread Raw
In response to Re: FW: Configuring Postgres to use unix sockets  (Richard_D_Levine@raytheon.com)
List pgsql-general
Richard_D_Levine@raytheon.com writes:

> Hi John,
>
> Unix sockets are a presentation layer interface to TCP/IP.  You're not
> avoiding it by using them.

That's not true.  Unix sockets are fundamentally different and do not
use TCP/IP at all.  They have their own namespace (in the Unix
filesystem) and go through their own delivery path in the kernel, not
through the TCP/IP stack, so they're often faster.

But, they only work on a single machine.  :)

-Doug


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