all messages for Emacs-related lists mirrored at yhetil.org
 help / color / mirror / code / Atom feed
From: Stefan Kangas <stefan@marxist.se>
To: Campbell Barton <ideasman42@gmail.com>
Cc: Paul Eggert <eggert@cs.ucla.edu>, Emacs developers <emacs-devel@gnu.org>
Subject: Re: [PATCH] support for accessing CPU/core count (processor-count)
Date: Sun, 10 Oct 2021 14:09:53 +0200	[thread overview]
Message-ID: <CADwFkmngk+5kuZnyYK6i6YvqjDHfKuTDZaXYGyOyK7j6_1r9ZQ@mail.gmail.com> (raw)
In-Reply-To: <f8a1ede2-5cd1-5348-1078-87560653dfbc@gmail.com>

Campbell Barton <ideasman42@gmail.com> writes:

> Hi, this patch adds support for accessing the number of CPU's / cores on
> a system, matching CPython's multiprocessing.cpu_count() [0].
>
> I've only tested this for Linux, this includes code that should work on
> other platforms, although that would need to be double-checked of course.
> For reference I checked CPython / Blender & Stack-overflow [1]
>
> Accessing this information can be useful to automatically detect the
> number of jobs to run.

Could we reuse the num_processors_ignoring_omp function in nproc.c in Gnulib?

From a cursory look, it seems to support also e.g. HP-UX, IRIX.



  parent reply	other threads:[~2021-10-10 12:09 UTC|newest]

Thread overview: 55+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-10  0:02 [PATCH] support for accessing CPU/core count (processor-count) Campbell Barton
2021-10-10  7:54 ` Omar Polo
2021-10-10  9:38   ` Arthur Miller
2021-10-10  9:43     ` Omar Polo
2021-10-10 10:52       ` Arthur Miller
2021-10-10 12:07         ` Omar Polo
2021-10-10 16:48           ` Arthur Miller
2021-10-10 18:17             ` Omar Polo
2021-10-10 19:45               ` Arthur Miller
2021-10-10 21:04                 ` Omar Polo
2021-10-11  8:15                   ` Arthur Miller
2021-10-11  8:20                   ` Arthur Miller
2021-10-11  8:23                     ` Omar Polo
2021-10-11 15:55                       ` Arthur Miller
2021-10-10 21:32                 ` Andreas Schwab
2021-10-11  8:03                   ` Arthur Miller
2021-10-11  8:14                     ` Andreas Schwab
2021-10-11 15:53                       ` Arthur Miller
2021-10-11 16:49                         ` Andreas Schwab
2021-10-11 17:14                           ` Arthur Miller
2021-10-10 10:13     ` Campbell Barton
2021-10-10 10:38     ` Andreas Schwab
2021-10-10 11:21       ` Arthur Miller
2021-10-10 11:57         ` Andreas Schwab
2021-10-10 16:35           ` Arthur Miller
2021-10-10 17:27             ` Andreas Schwab
2021-10-10 18:13               ` Arthur Miller
2021-10-10 19:16                 ` Stefan Monnier
2021-10-10 19:50                   ` Arthur Miller
2021-10-10 22:58                     ` Campbell Barton
2021-10-11  8:01                       ` Arthur Miller
2021-10-10 12:21   ` Stefan Kangas
2021-10-10 16:03     ` Omar Polo
2021-10-10 21:11     ` Paul Eggert
2021-10-10 21:16       ` Omar Polo
2021-10-11 17:17       ` Arthur Miller
2021-10-10 10:50 ` Andy Moreton
2021-10-10 11:21   ` Arthur Miller
2021-10-10 12:09 ` Stefan Kangas [this message]
2021-10-10 22:43   ` Campbell Barton
2021-10-11  1:34 ` Po Lu
2021-10-11  1:51   ` Campbell Barton
2021-10-11  3:04     ` Po Lu
2021-10-11  4:01       ` Campbell Barton
2021-10-11  8:20         ` Lars Ingebrigtsen
2021-10-11 13:00           ` Eli Zaretskii
2021-10-11 15:12           ` Stefan Monnier
2021-10-11 16:07             ` Eli Zaretskii
2021-10-11 21:14               ` Andy Moreton
2021-10-11 22:13                 ` Ken Brown
2021-10-12  2:27                 ` Eli Zaretskii
2021-10-12 10:39               ` Lars Ingebrigtsen
2021-10-12 14:09                 ` Eli Zaretskii
2021-10-12 19:58                   ` Paul Eggert
2021-10-13  2:24                     ` Eli Zaretskii

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=CADwFkmngk+5kuZnyYK6i6YvqjDHfKuTDZaXYGyOyK7j6_1r9ZQ@mail.gmail.com \
    --to=stefan@marxist.se \
    --cc=eggert@cs.ucla.edu \
    --cc=emacs-devel@gnu.org \
    --cc=ideasman42@gmail.com \
    /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.