Re: Inserting 8MB bytea: just 25% of disk perf used?

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Jan 21, 2010, at 12:35 AM, Greg Smith wrote:

> Scott Carey wrote:
>> On Jan 20, 2010, at 5:32 AM, fkater@xxxxxxxxxxxxxx wrote:
>> 
>> 
>>> In the attachement you'll find 2 screenshots perfmon34.png
>>> and perfmon35.png (I hope 2x14 kb is o.k. for the mailing
>>> list).
>>> 
>>> 
> 
> I don't think they made it to the list?  I didn't see it, presumably 
> Scott got a direct copy.  I'd like to get a copy and see the graphs even 
> if takes an off-list message.  If it's an 8.2 checkpoint issue, I know 
> exactly what shapes those take in terms of the disk I/O pattern.
> 

Sorry -- I didn't get them from the list, I was CC'd along with the list, and so my copy has the images.

> -- 
> Greg Smith    2ndQuadrant   Baltimore, MD
> PostgreSQL Training, Services and Support
> greg@xxxxxxxxxxxxxxx  www.2ndQuadrant.com
> 


-- 
Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-performance


[Postgresql General]     [Postgresql PHP]     [PHP Users]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Yosemite]

  Powered by Linux