Postgres Pro
Downloads
Home   >   mailing lists

performance impact of using uuid over int4 - Mailing list pgsql-general

From Benjamin Arai
Subject performance impact of using uuid over int4
Date
Msg-id C71D5400-A47D-46CE-A643-2952CD2B69D9@benjaminarai.com
Whole thread Raw
List pgsql-general
Tree view 
Hello,

Does anybody know of the performance impact of using uuid over int4?
Specifically, I am assuming that it will be about 4 times slower since
it is 128 bits.  Is this correct?

Benjamin

pgsql-general by date:

Previous
From: Tom Lane
Date:
Subject: Re: Merge Joins and Views
Next
From: Tom Lane
Date:
Subject: Re: Out of memory