Re: [uml-user] impact on erlang?

[Riccardo M. <ric...@gm...>]

Hi Matthias,

On Tue, Dec 13, 2011 at 20:21, Matthias Rieber <sup...@su...> wrote:
> Am 13.12.2011 16:13, schrieb richard -rw- weinberger:
>> I'll try that. What should I grep for in the strace log?
>>
>> For anything which can cause your problem.
>> E.g. Failing system calls which should not fail...
>>
>> We've had problems with java and glibc where glibc used x86 specific
>> futex operations which are not supported on UML...
>>
> I traced a larger part and it seems that erlang causes many futex calls
> on the hostsystem and none on the uml kernel.
>

I think you should run the strace *in* the UML, not on the host.

Best regards,
Riccardo