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Groups > comp.lang.forth > #43037
| From | anton@mips.complang.tuwien.ac.at (Anton Ertl) |
|---|---|
| Newsgroups | comp.lang.forth |
| Subject | Re: Stoked |
| Date | 2015-10-31 14:57 +0000 |
| Organization | Institut fuer Computersprachen, Technische Universitaet Wien |
| Message-ID | <2015Oct31.155700@mips.complang.tuwien.ac.at> (permalink) |
| References | <d8be4416-4e14-49f8-b54f-54665bd7639a@googlegroups.com> <ba0d541b-dec8-466b-b5a2-9752323f574d@googlegroups.com> <871tcevc6m.fsf@jester.gateway.sonic.net> <2015Oct29.175717@mips.complang.tuwien.ac.at> <87eggdtqkl.fsf@jester.gateway.sonic.net> |
Paul Rubin <no.email@nospam.invalid> writes:
>anton@mips.complang.tuwien.ac.at (Anton Ertl) writes:
>>>Interestingly, on 32-bit machines, gforth (but not gforth-fast) seems to
>>>be slightly faster.
>> What timings do you get, which Gforth version, compiled how?
>
>This is on a X5650 @ 2.67GHz, definitely a slower machine than the
>i7-3770. Gforth 0.7.0 installed from Debian repo.
You can forget about performance when running the Debian-built
versions. They tend to disable performance features on all platforms
and for all future versions when they have build problems on one
platform with one Gforth version (we tend to come across these
problems ourselves at some point and fix them, but by then the
workaround is enshrined in the Debian patch and it apparently is never
checked whether these workarounds are still needed).
> $ time gforth a.fs
> real 0m0.740s
> user 0m0.737s
> sys 0m0.001s
>
> $ time gforth-fast a.fs
> real 0m0.679s
> user 0m0.678s
> sys 0m0.001s
>
>>> I'm not sure how much to believe the timings though.
>> Why do you doubt them?
>
>The 32-bit timings are on a VPS shared with lots of other users, so I
>think there might be some noisy neighbor interference (the i7-3770 is
>not shared). But I've repeated the 32-bit measurements enough times
>that I believe the effect now. The timings do vary a bit between runs.
- anton
--
M. Anton Ertl http://www.complang.tuwien.ac.at/anton/home.html
comp.lang.forth FAQs: http://www.complang.tuwien.ac.at/forth/faq/toc.html
New standard: http://www.forth200x.org/forth200x.html
EuroForth 2015: http://www.rigwit.co.uk/EuroForth2015/
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Stoked Chris Curl <ccurl609@gmail.com> - 2015-10-28 09:04 -0700
Re: Stoked Chris Curl <ccurl609@gmail.com> - 2015-10-28 09:18 -0700
Re: Stoked rickman <gnuarm@gmail.com> - 2015-10-28 12:35 -0400
Re: Stoked Chris Curl <ccurl609@gmail.com> - 2015-10-28 09:54 -0700
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Re: Stoked rickman <gnuarm@gmail.com> - 2015-10-29 01:36 -0400
Re: Stoked Alfred Singlestone <vitonis@gmail.com> - 2015-10-30 06:01 -0700
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Re: Stoked rickman <gnuarm@gmail.com> - 2015-11-07 13:04 -0500
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-11-07 10:19 -0800
Re: Stoked "Elizabeth D. Rather" <erather@forth.com> - 2015-11-07 08:29 -1000
Re: Stoked hughaguilar96@gmail.com - 2015-11-07 13:28 -0800
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-11-07 13:33 -0800
Re: Stoked rickman <gnuarm@gmail.com> - 2015-11-07 16:40 -0500
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-11-07 14:25 -0800
Re: Stoked rickman <gnuarm@gmail.com> - 2015-11-07 18:03 -0500
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-11-07 15:22 -0800
Re: Stoked rickman <gnuarm@gmail.com> - 2015-11-08 01:13 -0500
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-11-07 22:35 -0800
Re: Stoked rickman <gnuarm@gmail.com> - 2015-11-08 01:58 -0500
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-11-07 23:17 -0800
Re: Stoked rickman <gnuarm@gmail.com> - 2015-11-08 02:49 -0500
Re: Stoked Raimond Dragomir <raimond.dragomir@gmail.com> - 2015-11-08 00:06 -0800
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-11-08 01:40 -0800
Re: Stoked rickman <gnuarm@gmail.com> - 2015-11-08 15:18 -0500
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-11-08 13:31 -0800
Re: Stoked rickman <gnuarm@gmail.com> - 2015-11-08 17:19 -0500
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-11-11 20:49 -0800
Re: Stoked rickman <gnuarm@gmail.com> - 2015-11-12 00:57 -0500
Re: Stoked hughaguilar96@gmail.com - 2015-11-11 22:24 -0800
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-11-11 23:34 -0800
Re: Stoked Raimond Dragomir <raimond.dragomir@gmail.com> - 2015-11-12 00:03 -0800
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-11-12 19:37 -0800
Re: Stoked rickman <gnuarm@gmail.com> - 2015-11-12 15:24 -0500
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-11-12 13:18 -0800
Re: Stoked rickman <gnuarm@gmail.com> - 2015-11-12 16:40 -0500
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-11-12 20:59 -0800
Re: Stoked rickman <gnuarm@gmail.com> - 2015-11-13 01:50 -0500
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-11-12 23:11 -0800
Re: Stoked forthisit@gmail.com - 2015-11-12 13:47 -0800
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-11-12 16:27 -0800
Re: Stoked "Elizabeth D. Rather" <erather@forth.com> - 2015-11-12 12:18 -1000
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-11-13 00:28 -0800
Re: Stoked "Elizabeth D. Rather" <erather@forth.com> - 2015-11-11 22:37 -1000
Re: Stoked hughaguilar96@gmail.com - 2015-11-12 23:37 -0800
Re: Stoked Albert van der Horst <albert@spenarnc.xs4all.nl> - 2015-11-09 14:19 +0000
Re: Stoked Lars Brinkhoff <lars.spam@nocrew.org> - 2015-11-23 07:47 +0100
Re: Stoked Albert van der Horst <albert@spenarnc.xs4all.nl> - 2015-11-23 11:27 +0000
Re: Stoked Lars Brinkhoff <lars.spam@nocrew.org> - 2015-11-23 13:43 +0100
Re: Stoked "Elizabeth D. Rather" <erather@forth.com> - 2015-11-08 12:49 -1000
Re: Stoked rickman <gnuarm@gmail.com> - 2015-11-08 19:20 -0500
Re: Stoked "Elizabeth D. Rather" <erather@forth.com> - 2015-11-07 23:44 -1000
Re: Stoked Albert van der Horst <albert@spenarnc.xs4all.nl> - 2015-11-08 18:23 +0000
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-11-08 10:32 -0800
Re: Stoked Albert van der Horst <albert@spenarnc.xs4all.nl> - 2015-11-08 18:45 +0000
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-11-08 10:53 -0800
Re: Stoked Albert van der Horst <albert@spenarnc.xs4all.nl> - 2015-11-08 21:25 +0000
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-11-08 14:09 -0800
Re: Stoked "Rod Pemberton" <boo@fasdfrewar.cdm> - 2015-11-09 05:32 -0500
Re: Stoked Albert van der Horst <albert@spenarnc.xs4all.nl> - 2015-11-09 14:58 +0000
Re: Stoked rickman <gnuarm@gmail.com> - 2015-11-08 23:42 -0500
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-11-08 21:11 -0800
Re: Stoked Lars Brinkhoff <lars.spam@nocrew.org> - 2015-11-15 12:50 +0100
Re: Stoked Raimond Dragomir <raimond.dragomir@gmail.com> - 2015-11-07 23:56 -0800
Re: Stoked rickman <gnuarm@gmail.com> - 2015-11-08 03:24 -0500
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-11-08 01:31 -0800
Re: Stoked "Elizabeth D. Rather" <erather@forth.com> - 2015-11-07 23:57 -1000
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-11-08 02:18 -0800
Re: Stoked "Elizabeth D. Rather" <erather@forth.com> - 2015-11-08 08:33 -1000
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Emulating a 16-bit Forth Lars Brinkhoff <lars.spam@nocrew.org> - 2015-11-25 13:18 +0100
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Re: Stoked "Elizabeth D. Rather" <erather@forth.com> - 2015-11-07 23:52 -1000
Re: Stoked "Elizabeth D. Rather" <erather@forth.com> - 2015-11-07 23:16 -1000
Re: Stoked "Elizabeth D. Rather" <erather@forth.com> - 2015-11-07 23:07 -1000
Re: Stoked Albert van der Horst <albert@spenarnc.xs4all.nl> - 2015-11-08 17:58 +0000
Re: Stoked "Elizabeth D. Rather" <erather@forth.com> - 2015-11-07 12:00 -1000
Re: Stoked Albert van der Horst <albert@spenarnc.xs4all.nl> - 2015-11-08 17:49 +0000
Re: Stoked stephen@mpeforth.com (Stephen Pelc) - 2015-10-28 23:24 +0000
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Re: Stoked rickman <gnuarm@gmail.com> - 2015-10-29 15:29 -0400
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Re: Stoked rickman <gnuarm@gmail.com> - 2015-10-29 16:48 -0400
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Re: Stoked rickman <gnuarm@gmail.com> - 2015-10-30 01:36 -0400
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Re: Stoked rickman <gnuarm@gmail.com> - 2015-10-30 13:28 -0400
Re: Stoked josv@planet.nl - 2015-10-30 12:05 -0700
Re: Stoked rickman <gnuarm@gmail.com> - 2015-10-30 15:32 -0400
Re: Stoked "Elizabeth D. Rather" <erather@forth.com> - 2015-10-30 18:53 -1000
Re: Stoked josv@planet.nl - 2015-11-01 04:28 -0800
Re: Stoked hughaguilar96@gmail.com - 2015-11-03 22:27 -0800
Re: Stoked mhx@iae.nl - 2015-10-29 16:47 -0700
Re: Stoked rickman <gnuarm@gmail.com> - 2015-10-30 01:33 -0400
Re: Stoked mhx@iae.nl - 2015-10-31 00:55 -0700
Re: Stoked stephen@mpeforth.com (Stephen Pelc) - 2015-10-30 11:52 +0000
Re: Stoked josv@planet.nl - 2015-10-29 14:49 -0700
Re: Stoked stephen@mpeforth.com (Stephen Pelc) - 2015-10-30 11:50 +0000
Re: Stoked Hans Bezemer <the.beez.speaks@gmail.com> - 2015-10-28 18:39 +0100
Re: Stoked Chris Curl <ccurl609@gmail.com> - 2015-10-28 11:11 -0700
Re: Stoked Hans Bezemer <the.beez.speaks@gmail.com> - 2015-10-28 20:01 +0100
Re: Stoked hughaguilar96@gmail.com - 2015-10-28 12:34 -0700
Re: Stoked Chris Curl <ccurl609@gmail.com> - 2015-10-28 13:09 -0700
Re: Stoked François <francois.ganza@wanadoo.fr> - 2015-10-28 15:25 -0700
Re: Stoked Chris Curl <ccurl609@gmail.com> - 2015-10-28 21:01 -0700
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Re: Stoked Raimond Dragomir <raimond.dragomir@gmail.com> - 2015-10-28 23:34 -0700
Re: Stoked Lars Brinkhoff <lars.spam@nocrew.org> - 2015-10-29 08:56 +0100
Re: Stoked "Rod Pemberton" <boo@fasdfrewar.cdm> - 2015-10-28 18:41 -0400
Re: Stoked josv@planet.nl - 2015-10-29 05:28 -0700
Re: Stoked "Rod Pemberton" <boo@fasdfrewar.cdm> - 2015-12-12 11:25 -0500
Re: Stoked "Elizabeth D. Rather" <erather@forth.com> - 2015-12-12 08:43 -1000
Re: Stoked hughaguilar96@gmail.com - 2015-12-16 13:45 -0800
Re: Stoked hughaguilar96@gmail.com - 2015-12-17 10:26 -0800
Re: Stoked Rob Sciuk <rob@controlq.com> - 2015-12-13 23:29 -0500
Re: Stoked Raimond Dragomir <raimond.dragomir@gmail.com> - 2015-12-13 22:31 -0800
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-10-28 15:52 -0700
Re: Stoked anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2015-10-29 16:57 +0000
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-10-29 12:36 -0700
Re: Stoked anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2015-10-31 14:57 +0000
Re: Stoked Bernd Paysan <bernd.paysan@gmx.de> - 2015-10-31 20:25 +0100
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-11-03 20:39 -0800
Re: Stoked Pablo Hugo Reda <pabloreda@gmail.com> - 2015-10-28 16:27 -0700
Re: Stoked Alfred Singlestone <vitonis@gmail.com> - 2015-10-30 05:57 -0700
Re: Stoked "HAA" <someone@microsoft.com> - 2015-11-02 13:15 +1100
Re: Stoked François <francois.ganza@wanadoo.fr> - 2015-11-02 02:08 -0800
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-10-28 09:28 -0700
Re: Stoked Chris Curl <ccurl609@gmail.com> - 2015-10-28 09:37 -0700
Re: Stoked Paul Rubin <no.email@nospam.invalid> - 2015-10-28 10:28 -0700
Re: Stoked Chris Curl <ccurl609@gmail.com> - 2015-10-28 10:52 -0700
Re: Stoked anton@mips.complang.tuwien.ac.at (Anton Ertl) - 2015-10-28 18:14 +0000
Re: Stoked François <francois.ganza@wanadoo.fr> - 2015-10-28 15:20 -0700
Re: Stoked Chris Curl <ccurl609@gmail.com> - 2015-10-28 21:16 -0700
Re: Stoked Chris Curl <ccurl609@gmail.com> - 2015-10-30 12:13 -0700
Re: Stoked rickman <gnuarm@gmail.com> - 2015-10-30 15:34 -0400
Re: Stoked Chris Curl <ccurl609@gmail.com> - 2015-11-07 13:57 -0800
Re: Stoked rickman <gnuarm@gmail.com> - 2015-11-07 17:19 -0500
Re: Stoked François <francois.ganza@wanadoo.fr> - 2015-11-09 00:10 -0800
Re: Stoked Chris Curl <ccurl609@gmail.com> - 2015-12-12 18:52 -0800
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