| From: | Fujii Masao <masao(dot)fujii(at)gmail(dot)com> |
|---|---|
| To: | KONDO Mitsumasa <kondo(dot)mitsumasa(at)lab(dot)ntt(dot)co(dot)jp> |
| Cc: | PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Compression of full-page-writes |
| Date: | 2013-09-30 04:34:14 |
| Message-ID: | CAHGQGwFdXoGDvVj=ozML0VK6PkBSTF_TOsrk=7YC-PWoA2Fv9A@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Mon, Sep 30, 2013 at 1:27 PM, KONDO Mitsumasa
<kondo(dot)mitsumasa(at)lab(dot)ntt(dot)co(dot)jp> wrote:
> Hi Fujii-san,
>
>
> (2013/09/30 12:49), Fujii Masao wrote:
>> On second thought, the patch could compress WAL very much because I used
>> pgbench.
>>
>> I will do the same measurement by using another benchmark.
>
> If you hope, I can test this patch in DBT-2 benchmark in end of this week.
> I will use under following test server.
>
> * Test server
> Server: HP Proliant DL360 G7
> CPU: Xeon E5640 2.66GHz (1P/4C)
> Memory: 18GB(PC3-10600R-9)
> Disk: 146GB(15k)*4 RAID1+0
> RAID controller: P410i/256MB
Yep, please! It's really helpful!
Regards,
--
Fujii Masao
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