[#68478] Looking for MRI projects for Ruby Google Summer of Code 2015 — Tony Arcieri <bascule@...>
Hi ruby-core,
10 messages
2015/03/10
[#68480] Re: Looking for MRI projects for Ruby Google Summer of Code 2015
— SASADA Koichi <ko1@...>
2015/03/10
I have.
[#68549] Re: Looking for MRI projects for Ruby Google Summer of Code 2015
— SASADA Koichi <ko1@...>
2015/03/17
I sent several ideas on previous, mail, but they are seems rejected?
[#68493] [Ruby trunk - Feature #10532] [PATCH] accept_nonblock supports "exception: false" — nobu@...
Issue #10532 has been updated by Nobuyoshi Nakada.
5 messages
2015/03/11
[#68503] Re: [Ruby trunk - Feature #10532] [PATCH] accept_nonblock supports "exception: false"
— Eric Wong <normalperson@...>
2015/03/12
Committed as r49948.
[#68504] Re: [Ruby trunk - Feature #10532] [PATCH] accept_nonblock supports "exception: false"
— Nobuyoshi Nakada <nobu@...>
2015/03/12
On 2015/03/12 12:08, Eric Wong wrote:
[#68506] Seven stacks (and two questions) — Jakub Trzebiatowski <jaktrze1@...>
The Ruby Hacking Guide says that Ruby has窶ヲ seven stacks. Is it an implementation choice (and it could be implemented with one stack), or is there really a need for seven logical stacks? For example, Lua has one stack, and still closures with upvalues are totally possible (it窶冱 like Ruby窶冱 blocks that can reference local variables of their enclosing method, but it works for any function with any upvalues).
5 messages
2015/03/12
[#68520] Possible regression in 2.1 and 2.2 in binding when combined with delegate? — Joe Swatosh <joe.swatosh@...>
# The following code
3 messages
2015/03/14
[#68604] GSOC project Cross-thread Fiber support — surya pratap singh raghuvanshi <oshosurya@...>
- *hi i am a third year computer science student interested in working
6 messages
2015/03/22
[#68606] Re: GSOC project Cross-thread Fiber support
— Tony Arcieri <bascule@...>
2015/03/22
Hi Surya,
[#68619] Re: GSOC project Cross-thread Fiber support
— surya pratap singh raghuvanshi <oshosurya@...>
2015/03/23
hi tony,
[ruby-core:68549] Re: Looking for MRI projects for Ruby Google Summer of Code 2015
From:
SASADA Koichi <ko1@...>
Date:
2015-03-17 20:59:52 UTC
List:
ruby-core #68549
I sent several ideas on previous, mail, but they are seems rejected? Btw, I have question about this project: > Cross-thread Fiber support > > MRI supports coroutines through "Fibers", a lightweight cooperative concurrency context. However, Fibers are presently bound to a single thread, and cannot be resumed in a different thread from the one they were created in. This prevents scheduling runnable Fibers in a thread pool ala similar primitives like goroutines. > > This project involves mapping out the semantic implications of resuming Fibers in a different thread from the one they're created in, paying attention to all of the potential problems e.g. holding a mutex while suspended, then making the corresponding changes to MRI. The resulting project should allow Fibers to be resumed between different Ruby threads in a way that is safe and won't corrupt memory. > > Prerequisites: C, concurrency > Programming areas include: C, concurrency, multi-threaded programming. Ruby knowledge helpful > Estimated difficulty level: Difficult > Potential mentors: @bascule quoted from https://github.com/rubygsoc/rubygsoc/wiki/Ideas-List Fiber captures also machine stack. How to resume it on the other threads? It is very interesting. -- // SASADA Koichi at atdot dot net