[CRIU] [PATCH v2 12/14] files: Make tasks set their own service_fd_base

[Andrei Vagin]

On Wed, Jan 10, 2018 at 10:39:56AM +0300, Kirill Tkhai wrote:
> On 09.01.2018 19:30, Andrei Vagin wrote:
> >> What do you think about this?
> > 
> > Ok, let's postpone this task. If you have time, could you describe the
> > current state of service fd-s on the criu wiki with all known issues.
> 
> Ok. Should some existing file wiki page be used or to introduce a new one?

https://criu.org/Service_descriptors


> 
> Kirill
>  
> > Thanks,
> > Andrei
> > 
> >>
> >>>>
> >>>> Also, keep in mind, that after the rework is happened, you still meet the situation, when
> >>>> there are no spare fds of a task (1,..., pow(2,n)*128) are occupied, and the spare
> >>>> scheme will still require more memory than before the dump. Just one more boundary case
> >>>> like you pointed in your message.
> >>>>
> >>>> Just analyse the tasks files on your linux system and find out how the patchset will help
> >>>> to reduce memory usage on restore of generic case.
> >>>>
> >>>> Thanks,
> >>>> Kirill