Re: Are there any performance penalty for opposite edian platform combinations.... - Mailing list pgsql-performance

From Tom Lane
Subject Re: Are there any performance penalty for opposite edian platform combinations....
Date
Msg-id 857.1154434234@sss.pgh.pa.us
Whole thread Raw
In response to Are there any performance penalty for opposite edian platform combinations....  ("Guoping Zhang" <guoping.zhang@nec.com.au>)
List pgsql-performance
"Guoping Zhang" <guoping.zhang@nec.com.au> writes:
> In fact, it is a general question that "Is it a good practice we shall avoid
> to run application server and database server on the platform with opposite
> edian? or it simply doesn't matter"?

Our network protocol uses big-endian consistently, so there will be some
tiny hit for little-endian machines, independently of what's on the
other end of the wire.  I can't imagine you could measure the difference
though.

            regards, tom lane

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