From: Emanuel Berg <moasen@zoho.com>
To: help-gnu-emacs@gnu.org
Subject: Re: try-this-for ?
Date: Thu, 18 Jan 2018 13:59:17 +0100 [thread overview]
Message-ID: <86vafz4922.fsf@zoho.com> (raw)
In-Reply-To: mailman.7544.1516279427.27995.help-gnu-emacs@gnu.org
tomas wrote:
>> True concurrency isn't possible even for
>> multicore architectures IIUC.
>
> To a certain extent yes: the processors/cores
> have to cooperate to access common resources
> (e.g. memory), but as long as they are
> operating e.g. from local cache they do run
> in parallel.
Yes, but I meant with respect to Emacs, can one
have, for example
(let*((value-one (compute it)) ; on CPU1
(value-two (compute it)) )) ; on CPU2
execute in parallel?
> central event loop
Is this the KERNEL?
> to "keep running", you have to explicitly
> (that's the "explicit" part in what I labeled
> as "explicitly cooperative") give a chance to
> this input queue to run from time to time.
> Perhaps (sit-for 0) is your friend (it would
> trigger a redisplay), perhaps something else
The problem with yielding is it won't work to
interrupt something that has put Emacs into
a hanged state...
--
underground experts united
http://user.it.uu.se/~embe8573
next prev parent reply other threads:[~2018-01-18 12:59 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-17 21:04 try-this-for ? Emanuel Berg
2018-01-17 23:50 ` John Mastro
2018-01-18 2:08 ` Bob Newell
[not found] ` <mailman.7535.1516241346.27995.help-gnu-emacs@gnu.org>
2018-01-18 2:52 ` Emanuel Berg
[not found] ` <mailman.7534.1516233062.27995.help-gnu-emacs@gnu.org>
2018-01-18 2:56 ` Emanuel Berg
2018-01-18 9:27 ` tomas
[not found] ` <mailman.7540.1516267658.27995.help-gnu-emacs@gnu.org>
2018-01-18 12:00 ` Emanuel Berg
2018-01-18 12:03 ` Emanuel Berg
2018-01-18 12:11 ` Emanuel Berg
2018-01-18 12:43 ` tomas
2018-01-18 15:14 ` Eli Zaretskii
2018-01-18 15:23 ` tomas
[not found] ` <mailman.7544.1516279427.27995.help-gnu-emacs@gnu.org>
2018-01-18 12:59 ` Emanuel Berg [this message]
2018-01-18 13:16 ` tomas
[not found] ` <mailman.7546.1516281409.27995.help-gnu-emacs@gnu.org>
2018-01-18 22:44 ` Emanuel Berg
2018-01-19 8:38 ` tomas
[not found] ` <mailman.7613.1516351115.27995.help-gnu-emacs@gnu.org>
2018-01-19 8:55 ` Emanuel Berg
2018-01-19 9:25 ` tomas
[not found] ` <mailman.7614.1516353949.27995.help-gnu-emacs@gnu.org>
2018-01-19 10:47 ` Emanuel Berg
2018-01-19 11:22 ` tomas
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=86vafz4922.fsf@zoho.com \
--to=moasen@zoho.com \
--cc=help-gnu-emacs@gnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this external index
https://git.savannah.gnu.org/cgit/emacs.git
https://git.savannah.gnu.org/cgit/emacs/org-mode.git
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.