[Xen-users] Re: A problem with the xen performance when the block device count is more than 8

[hebzhw <junv.zhang@xxxxxxxxx>]

I have tried many choices as below:

15 cores, 8 cores, 4 cores, or 1 cores,Â

The threads count scales 1, 2, 4, 8, 16, 24, 32, 40, 48, ...... 64,

Â

But they do not work. thanks!

Â

2011/2/12 Javier Guerra Giraldez [via Xen] <[hidden email]>

On Thu, Feb 10, 2011 at 4:46 AM, hebzhw <[hidden email]> wrote:
> But when I test in DomU, the performance is not scale
> when the block device count is more than 8.

just a hunch, how many cores/threads do you have on your system?

--
Javier

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