Re: PX Deq Credit: send blkd
- From: "Christo Kutrovsky" <kutrovsky.oracle@xxxxxxxxx>
- To: usn@xxxxxxxxx
- Date: Fri, 19 Sep 2008 10:52:47 -0400
Martin,
How did you test your 1GB/sec read speeds? With Oracle or with another tool?
What filesystem are you running? I assume it's linux, what version is
it? Also assuming it's 10g.
Note that only if you have parallel_automatic_tuning=true then the
buffers are allocated from LARGE_POOL, otherwise (the default) they
come from the shared pool, which may be an issue when you try to
allocate 64kb chunks.
--
Christo Kutrovsky
DBA Team Lead
The Pythian Group - www.pythian.com
I blog at http://www.pythian.com/blogs/
On Fri, Sep 19, 2008 at 8:48 AM, Martin Klier <usn@xxxxxxxxx> wrote:
> Hi William,
>
> William Robertson schrieb:
>> Do you need to enable parallel DML?
>
> yes I did. If I don't, the producers don't parallelize as well.
>
> Thanks
> Martin
>
>
>
> --
> Usn's IT Blog for Linux, Oracle, Asterisk
> http://www.usn-it.de
>
> --
> //www.freelists.org/webpage/oracle-l
>
>
>
--
Christo Kutrovsky
DBA Team Lead
The Pythian Group - www.pythian.com
I blog at http://www.pythian.com/blogs/
--
//www.freelists.org/webpage/oracle-l
Other related posts:
