[mythtv] ringbuffer.cpp

[Warpme]

On 15/02/14 22:53, Jean-Yves Avenard wrote:
>
> Going to make some tests here; but that the kernel keep the data in
> memory and not flush it to the disk should have no impact in our
> situation.
> The thread attempting to read from the disk should instead get it from
> RAM as it's cached.
>
> So unless there's a bug in the caching code, that can't explain the
> behaviour I'm currently seeing
>
>
This is also how I understand things. I think there is somewhere bug.
But we don't know yet in which part of data path it is.
That's why I propose to start with simplest possible data path as it has 
lower number of variables to check.