Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > comp.sys.raspberry-pi > #25617
| From | Charlie Gibbs <cgibbs@kltpzyxm.invalid> |
|---|---|
| Newsgroups | comp.sys.raspberry-pi |
| Subject | Re: RT Kernel |
| Date | 2021-01-08 18:06 +0000 |
| Organization | NewsGuy.com |
| Message-ID | <rta6u92bl8@news2.newsguy.com> (permalink) |
| References | (2 earlier) <20210107202755.61bf21f8@devuan> <slrnrves41.2qk.jj@iridium.wf32df> <rt8vp8$1r66$1@gioia.aioe.org> <rt96nd$jp6$1@dont-email.me> <20210108092735.fed723490b874e1e4abf43f8@eircom.net> |
On 2021-01-08, Ahem A Rivet's Shot <steveo@eircom.net> wrote: > On Fri, 08 Jan 2021 09:56:13 +0100 > Deloptes <deloptes@gmail.com> wrote: > >> I know a guy from the mailing lists (Gene Hasket) that is operating >> some CNC and was complaining about lack of RT in linux. He is using >> some patched kernel from somewhere - I do not recall the details, but >> it is really a problem that Linux is not applicable to time sensitive >> applications. s/Hasket/Heskett/ He's a regular on the debian-users mailing list. > Problem ? It's a fact and always will be that multi-tasking > operating systems and real time processing don't go together unless > the real time demands are very long relative to the processing speed > (eg. payroll). Ah, finally, someone else who realizes that payroll is a real-time application. > Time was we used MS-DOS for burning CDs rather than unix because > it only took one late write to make a coaster, buffering and faster > processors means that we can now burn blu-ray discs from a multi-tasking OS > and almost never make a coaster. That doesn't make unix a real time OS it > just means that the timescales have shrunk. I'm still nervous about doing other things while burning a CD. On the other hand, the only coasters I've produced were due to hardware problems (usually dust bunnies in the drive). -- /~\ Charlie Gibbs | "Some of you may die, \ / <cgibbs@kltpzyxm.invalid> | but it's a sacrifice X I'm really at ac.dekanfrus | I'm willing to make." / \ if you read it the right way. | -- Lord Farquaad (Shrek)
Back to comp.sys.raspberry-pi | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
RT Kernel Folderol <general@musically.me.uk> - 2021-01-07 17:26 +0000
Re: RT Kernel Jim Jackson <jj@franjam.org.uk> - 2021-01-07 19:55 +0000
Re: RT Kernel Folderol <general@musically.me.uk> - 2021-01-07 20:27 +0000
Re: RT Kernel Jim Jackson <jj@franjam.org.uk> - 2021-01-07 20:35 +0000
Re: RT Kernel Jan Panteltje <pNaOnStPeAlMtje@yahoo.com> - 2021-01-08 06:55 +0000
Re: RT Kernel Deloptes <deloptes@gmail.com> - 2021-01-08 09:56 +0100
Re: RT Kernel Ahem A Rivet's Shot <steveo@eircom.net> - 2021-01-08 09:27 +0000
Re: RT Kernel Folderol <general@musically.me.uk> - 2021-01-08 11:16 +0000
Re: RT Kernel Deloptes <deloptes@gmail.com> - 2021-01-08 12:42 +0100
Re: RT Kernel The Natural Philosopher <tnp@invalid.invalid> - 2021-01-08 13:10 +0000
Re: RT Kernel Folderol <general@musically.me.uk> - 2021-01-08 16:28 +0000
Re: RT Kernel Charlie Gibbs <cgibbs@kltpzyxm.invalid> - 2021-01-08 18:06 +0000
Re: RT Kernel nospam.Richard.Falken@f1.n770.z6534.fidonet.org (Richard Falken) - 2021-01-08 10:49 +1300
Re: RT Kernel Jim Jackson <jj@franjam.org.uk> - 2021-01-08 18:06 +0000
Re: RT Kernel Scott Alfter <scott@alfter.diespammersdie.us> - 2021-01-08 20:18 +0000
Re: RT Kernel Deloptes <deloptes@gmail.com> - 2021-01-08 21:36 +0100
Re: RT Kernel Scott Alfter <scott@alfter.diespammersdie.us> - 2021-01-10 22:28 +0000
Re: RT Kernel not@telling.you.invalid (Computer Nerd Kev) - 2021-01-08 23:54 +0000
Re: RT Kernel Martin Gregorie <martin@mydomain.invalid> - 2021-01-07 21:56 +0000
Re: RT Kernel Folderol <general@musically.me.uk> - 2021-01-07 22:25 +0000
Re: RT Kernel Martin Gregorie <martin@mydomain.invalid> - 2021-01-07 23:37 +0000
Re: RT Kernel Folderol <general@musically.me.uk> - 2021-01-08 10:35 +0000
Re: RT Kernel Martin Gregorie <martin@mydomain.invalid> - 2021-01-08 11:31 +0000
Re: RT Kernel druck <news@druck.org.uk> - 2021-01-08 20:40 +0000
Re: RT Kernel Folderol <general@musically.me.uk> - 2021-01-09 09:45 +0000
Re: RT Kernel not@telling.you.invalid (Computer Nerd Kev) - 2021-01-08 23:38 +0000
Re: RT Kernel Folderol <general@musically.me.uk> - 2021-01-09 10:05 +0000
Re: RT Kernel Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2021-01-09 17:16 -0500
Re: RT Kernel Dennis Lee Bieber <wlfraed@ix.netcom.com> - 2021-01-08 22:54 -0500
csiph-web