Messages in this thread |  | | | Date | Thu, 22 Mar 2012 12:21:15 -0700 | | From | John Stultz <> | | Subject | Re: WARNING: Adjusting tsc more then 11% |
| |
On 03/22/2012 12:11 PM, Sasha Levin wrote: > On Wed, Mar 7, 2012 at 3:13 AM, John Stultz<john.stultz@linaro.org> wrote: >> On Mon, 2012-03-05 at 22:36 +0200, Sasha Levin wrote: >>> On Mon, Mar 5, 2012 at 10:27 PM, John Stultz<john.stultz@linaro.org> wrote: >>>> On Mon, 2012-03-05 at 22:16 +0200, Sasha Levin wrote: >>>>> On Mon, Mar 5, 2012 at 9:57 PM, Dave Jones<davej@redhat.com> wrote: >>>>>> On Mon, Mar 05, 2012 at 11:50:10AM -0800, John Stultz wrote: >>>>>> >>>>>> > So it would be great to get further feedback from folks who are seeing >>>>>> > this warning, so we can really hammer this out, but I don't want the >>>>>> > warning spooking anyone into thinking things are terribly broken. >>>>>> >>>>>> One of the reports was from someone using vbox. I'm now wondering if >>>>>> the other users are using some other flavour of virt. I'll ask. >>>>> I've reported this issue with regards to KVM before >>>>> (http://permalink.gmane.org/gmane.comp.emulators.kvm.devel/85632) but >>>>> according to this thread it's not really KVM specific. >>>>> >>>>> It's easily reproducible using Dave's trinity running inside a KVM guest. >>>> Great! Do you have a link to trinity? (Google just gives me a video of >>>> its use and links to various churches) >>> Sure, the git tree is here: codemonkey.org.uk/projects/trinity/trinity.git >>> >>> Basically just start 2*vcpu instances of trinity inside the guest and >>> wait a bit. >> So I left trinity running in a 2vcpu kvm guest for ~5 hours and haven't >> seen anything yet. Could you send me a .config for the guest kernel and >> maybe your kvm command line? >> >> Also, it shouldn't really matter, but are the guests 32bit or 64bit? >> >> thanks >> -john >> >> > Sorry, I missed this mail. > > You should start several trinity instances, probably 4-5 on a 2vcpu guest. > Ah. Sorry I misread the 2*vcpu as "on a 2 vcpu instance". Thanks for the clarification. Re-running tests now.
thanks -john
|  |