On Wed 2020-04-29 15:32:47, Javier Malave wrote:
> This patch set adds the Popcorn Distributed Thread Execution support
> to the kernel. It is based off of Linux 5.2 commit 72a20ce. We are
> looking for feedback on design and implementation from the community.
You may want to cc linux-api mailing list...?
> Popcorn Linux is a Linux kernel-based software stack that enables
> applications to execute, with a shared code base, on distributed hosts.
> Popcorn allows applications to start execution on a particular host and
> migrate, at run-time, to a remote host. Multi-threaded applications may
> migrate any particular thread to any remote host.
Sounds like a lot of fun.
> Popcorn Linux implements a software-based distributed shared memory
> by extending Linux's virtual memory subsystem and it enables processes
> on different machines to observe a common and coherent virtual address
> space. Coherency of virtual memory pages of different hosts is ensured
> using a reader-replicate/writer-invalidate, page-level consistency protocol.
Sounds interesting. I guess this needs very, very fast network. Do you have
some performance numbers
somewhere?
Best regards,
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures)
http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
