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Re: Strange result: UNIX vs. TCP/IP sockets - Mailing list pgsql-performance

From Tom Lane
Subject Re: Strange result: UNIX vs. TCP/IP sockets
Date
Msg-id 8908.1057355247@sss.pgh.pa.us
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In response to Re: Strange result: UNIX vs. TCP/IP sockets  (Andrew Sullivan <andrew@libertyrms.info>)
Responses Re: Strange result: UNIX vs. TCP/IP sockets
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Andrew Sullivan <andrew@libertyrms.info> writes:
> How could it be the transport affects the time for the query as
> reported by the back end?

How much data is being sent back by the query?

Do you have SSL enabled?  SSL encryption overhead is nontrivial,
especially if any renegotiations happen.

            regards, tom lane

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