From: SASADA Koichi <ko1@atdot.net>
To: Ruby developers <ruby-core@ruby-lang.org>
Subject: [ruby-core:81054] Re: [ruby-cvs:65407] normal:r58236 (trunk): thread.c: comments on M:N threading [ci skip]
Date: Tue, 9 May 2017 15:44:37 +0900 [thread overview]
Message-ID: <f85296f3-0fc6-7e4a-2548-b356cf9fbd49@atdot.net> (raw)
In-Reply-To: <20170509062353.GB8654@starla>
On 2017/05/09 15:23, Eric Wong wrote:
> OK. I also started to work on making GVL switch nd remaining native
> mutex/condvars faster on Linux by using futex. However, it is only
> faster with multi-core, single core performance is a little slower.
>
> https://80x24.org/spew/20170509062022.4413-1-e@80x24.org/raw
> (I still use my Pentium-M laptop from 2005 :)
Let us clear the your plan.
Maybe we have several tasks.
(1) lightweight fiber switching by pointer-exchange
(w/o copying context).
(2) auto-fiber swiching
(2-1) implement with epoll/kqueue/select
(2-2) design APIs to use it
(3) Implement GVL with futex (in your comment)
(4) Re-implement Queue (some days ago you wrote)
(please add your plan if you have others)
Do you have a schedule? (priority?)
--
// SASADA Koichi at atdot dot net
next prev parent reply other threads:[~2017-05-09 6:01 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20170402011414.AEA9B64CEE@svn.ruby-lang.org>
[not found] ` <8a2b82e3-dc07-1945-55f9-5a474e89130b@ruby-lang.org>
2017-04-02 2:35 ` [ruby-core:80531] Re: [ruby-cvs:65407] normal:r58236 (trunk): thread.c: comments on M:N threading [ci skip] Eric Wong
2017-04-02 3:05 ` [ruby-core:80532] " SASADA Koichi
2017-04-03 4:42 ` [ruby-core:80540] " Eric Wong
2017-05-08 0:33 ` [ruby-core:81027] " Eric Wong
2017-05-08 1:53 ` [ruby-core:81028] " SASADA Koichi
2017-05-08 2:16 ` [ruby-core:81029] " SASADA Koichi
2017-05-08 3:01 ` [ruby-core:81031] " Eric Wong
2017-05-08 3:42 ` [ruby-core:81033] " SASADA Koichi
2017-05-08 6:36 ` [ruby-core:81035] " Eric Wong
2017-05-09 2:18 ` [ruby-core:81042] " SASADA Koichi
2017-05-09 3:38 ` [ruby-core:81044] " Eric Wong
2017-05-09 4:11 ` [ruby-core:81045] " SASADA Koichi
2017-05-09 5:12 ` [ruby-core:81047] " Eric Wong
2017-05-09 5:47 ` [ruby-core:81049] " SASADA Koichi
2017-05-09 6:23 ` [ruby-core:81053] " Eric Wong
2017-05-09 6:44 ` SASADA Koichi [this message]
2017-05-09 18:51 ` [ruby-core:81078] " Eric Wong
2017-05-10 3:24 ` [ruby-core:81083] " SASADA Koichi
2017-05-10 10:04 ` [ruby-core:81089] " Eric Wong
2017-05-19 4:34 ` [ruby-core:81244] " Eric Wong
2017-06-20 19:16 ` [ruby-core:81733] " Eric Wong
2017-05-09 5:54 ` [ruby-core:81050] " SASADA Koichi
2017-05-09 6:15 ` [ruby-core:81052] " Eric Wong
2017-05-08 2:56 ` [ruby-core:81030] " Eric Wong
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