From: Scott Ribe <scott_ribe@elevated-dev.com>
To: Susan K. McClure <smcclure@rice.edu>
Cc: pgsql-admin@postgresql.org
Subject: Re: pg_dump and pg_restore with multiple streams does Not seem to improve overall times
Date: Fri, 1 May 2015 09:22:11 -0600
Message-ID: <CF30A25D-6A2D-46B7-831F-D32C1478C882@elevated-dev.com> (raw)
In-Reply-To: <em5e30e63a-661c-44ad-8996-601c945efc8b@oyster-creek>
References: <em5e30e63a-661c-44ad-8996-601c945efc8b@oyster-creek>
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On May 1, 2015, at 9:16 AM, Susan K. McClure <smcclure@rice.edu> wrote:
>
> The DB in question is ~25GB. The processor has 24 Cpus, 12 cores
>
> I have tried with "--jobs = 8, 12, and 20" with little or no discernible improvements.
I would immediately suspect that you might be disk-bound instead of CPU-bound. What’s the setup of your storage system?
--
Scott Ribe
scott_ribe@elevated-dev.com
http://www.elevated-dev.com/https://www.linkedin.com/in/scottribe/
(303) 722-0567 voice
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To: pgsql-admin@postgresql.org
Cc: scott_ribe@elevated-dev.com, smcclure@rice.edu
Subject: Re: pg_dump and pg_restore with multiple streams does Not seem to improve overall times
In-Reply-To: <CF30A25D-6A2D-46B7-831F-D32C1478C882@elevated-dev.com>
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