| From: | Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com> |
|---|---|
| To: | Jerry Jelinek <jerry(dot)jelinek(at)joyent(dot)com> |
| Cc: | Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>, Robert Haas <robertmhaas(at)gmail(dot)com>, Andres Freund <andres(at)anarazel(dot)de>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: patch to allow disable of WAL recycling |
| Date: | 2018-07-22 20:50:32 |
| Message-ID: | eaee4aee-1caa-d058-4f44-ef63f709fd99@2ndquadrant.com |
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| Lists: | pgsql-hackers |
On 07/21/2018 12:04 AM, Jerry Jelinek wrote:
> Thomas,
>
> Thanks for your offer to run some tests on different OSes and
> filesystems that you have. Anything you can provide here would be much
> appreciated. I don't have anything other than our native SmartOS/ZFS
> based configurations, but I might be able to setup some VMs and get
> results that way. I should be able to setup a VM running FreeBSD. If you
> have a chance to collect some data, just let me know the exact
> benchmarks you ran and I'll run the same things on the FreeBSD VM.
> Obviously you're under no obligation to do any of this, so if you don't
> have time, just let me know and I'll see what I can do on my own.
>
Sounds good. I plan to start with the testing in a couple of days - the
boxes are currently running some other tests at the moment. Once I have
some numbers I'll share them here, along with the test scripts etc.
regards
--
Tomas Vondra http://www.2ndQuadrant.com
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services
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