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Groups > comp.lang.c++ > #83760 > unrolled thread
| Started by | Cholo Lennon <chololennon@hotmail.com> |
|---|---|
| First post | 2022-04-26 01:13 -0300 |
| Last post | 2022-04-27 18:35 +0200 |
| Articles | 2 on this page of 82 — 14 participants |
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"Performance of C++20's Ranges" Cholo Lennon <chololennon@hotmail.com> - 2022-04-26 01:13 -0300
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-26 09:15 +0000
Re: "Performance of C++20's Ranges" Juha Nieminen <nospam@thanks.invalid> - 2022-04-26 09:27 +0000
Re: "Performance of C++20's Ranges" Manfred <noname@add.invalid> - 2022-04-26 16:29 +0200
Re: "Performance of C++20's Ranges" "Ross A. Finlayson" <ross.finlayson@gmail.com> - 2022-05-01 18:45 -0700
Re: "Performance of C++20's Ranges" "Alf P. Steinbach" <alf.p.steinbach@gmail.com> - 2022-04-26 11:42 +0200
Re: "Performance of C++20's Ranges" Juha Nieminen <nospam@thanks.invalid> - 2022-04-26 11:11 +0000
Re: "Performance of C++20's Ranges" "Alf P. Steinbach" <alf.p.steinbach@gmail.com> - 2022-04-26 13:31 +0200
Re: "Performance of C++20's Ranges" Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2022-04-26 06:46 -0700
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-27 08:20 +0000
Re: "Performance of C++20's Ranges" Juha Nieminen <nospam@thanks.invalid> - 2022-04-27 08:40 +0000
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-27 15:12 +0000
Re: "Performance of C++20's Ranges" scott@slp53.sl.home (Scott Lurndal) - 2022-04-27 16:09 +0000
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-27 16:21 +0000
Re: "Performance of C++20's Ranges" Tim Rentsch <tr.17687@z991.linuxsc.com> - 2022-04-29 16:15 -0700
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-30 16:00 +0000
Re: "Performance of C++20's Ranges" Bonita Montero <Bonita.Montero@gmail.com> - 2022-04-27 19:03 +0200
Re: "Performance of C++20's Ranges" James Kuyper <jameskuyper@alumni.caltech.edu> - 2022-04-27 11:12 -0400
Re: "Performance of C++20's Ranges" Juha Nieminen <nospam@thanks.invalid> - 2022-04-28 06:45 +0000
Re: "Performance of C++20's Ranges" Juha Nieminen <nospam@thanks.invalid> - 2022-04-27 06:30 +0000
Re: "Performance of C++20's Ranges" Manfred <noname@add.invalid> - 2022-04-28 23:57 +0200
Re: "Performance of C++20's Ranges" Juha Nieminen <nospam@thanks.invalid> - 2022-04-29 06:07 +0000
Re: "Performance of C++20's Ranges" Tim Rentsch <tr.17687@z991.linuxsc.com> - 2022-04-29 16:28 -0700
Re: "Performance of C++20's Ranges" Juha Nieminen <nospam@thanks.invalid> - 2022-05-02 05:01 +0000
Re: "Performance of C++20's Ranges" Tim Rentsch <tr.17687@z991.linuxsc.com> - 2022-05-10 07:36 -0700
Re: "Performance of C++20's Ranges" James Kuyper <jameskuyper@alumni.caltech.edu> - 2022-04-26 11:28 -0400
Re: "Performance of C++20's Ranges" Manfred <noname@add.invalid> - 2022-04-26 18:13 +0200
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-26 16:24 +0000
Re: "Performance of C++20's Ranges" James Kuyper <jameskuyper@alumni.caltech.edu> - 2022-04-26 12:48 -0400
Re: "Performance of C++20's Ranges" Cholo Lennon <chololennon@hotmail.com> - 2022-04-26 20:20 -0300
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-27 08:30 +0000
Re: "Performance of C++20's Ranges" Juha Nieminen <nospam@thanks.invalid> - 2022-04-27 08:50 +0000
Re: "Performance of C++20's Ranges" Malcolm McLean <malcolm.arthur.mclean@gmail.com> - 2022-04-27 05:12 -0700
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-27 15:18 +0000
Re: "Performance of C++20's Ranges" Bonita Montero <Bonita.Montero@gmail.com> - 2022-04-27 18:56 +0200
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-28 08:40 +0000
Re: "Performance of C++20's Ranges" Paavo Helde <eesnimi@osa.pri.ee> - 2022-04-28 13:54 +0300
Re: "Performance of C++20's Ranges" Bonita Montero <Bonita.Montero@gmail.com> - 2022-04-28 13:11 +0200
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-28 15:25 +0000
Re: "Performance of C++20's Ranges" Bonita Montero <Bonita.Montero@gmail.com> - 2022-04-28 17:30 +0200
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-28 15:45 +0000
Re: "Performance of C++20's Ranges" Bonita Montero <Bonita.Montero@gmail.com> - 2022-04-28 17:52 +0200
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-28 15:57 +0000
Re: "Performance of C++20's Ranges" Bonita Montero <Bonita.Montero@gmail.com> - 2022-04-28 18:01 +0200
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-28 16:06 +0000
Re: "Performance of C++20's Ranges" Bonita Montero <Bonita.Montero@gmail.com> - 2022-04-28 18:09 +0200
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-28 16:14 +0000
Re: "Performance of C++20's Ranges" "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2022-04-28 16:11 -0700
Re: "Performance of C++20's Ranges" "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2022-04-28 16:20 -0700
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-29 09:31 +0000
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-28 15:15 +0000
Re: "Performance of C++20's Ranges" Bonita Montero <Bonita.Montero@gmail.com> - 2022-04-28 13:07 +0200
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-28 15:17 +0000
Re: "Performance of C++20's Ranges" Bonita Montero <Bonita.Montero@gmail.com> - 2022-04-28 17:31 +0200
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-28 15:50 +0000
Re: "Performance of C++20's Ranges" Bonita Montero <Bonita.Montero@gmail.com> - 2022-04-28 17:55 +0200
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-28 15:59 +0000
Re: "Performance of C++20's Ranges" Bonita Montero <Bonita.Montero@gmail.com> - 2022-04-28 18:02 +0200
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-28 16:13 +0000
Re: "Performance of C++20's Ranges" Bonita Montero <Bonita.Montero@gmail.com> - 2022-04-28 18:20 +0200
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-29 09:27 +0000
Re: "Performance of C++20's Ranges" Bonita Montero <Bonita.Montero@gmail.com> - 2022-04-29 20:48 +0200
Re: "Performance of C++20's Ranges" Bonita Montero <Bonita.Montero@gmail.com> - 2022-04-30 07:34 +0200
Re: "Performance of C++20's Ranges" scott@slp53.sl.home (Scott Lurndal) - 2022-04-30 17:31 +0000
Re: "Performance of C++20's Ranges" Bonita Montero <Bonita.Montero@gmail.com> - 2022-04-30 20:30 +0200
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-05-01 15:20 +0000
Re: "Performance of C++20's Ranges" Bonita Montero <Bonita.Montero@gmail.com> - 2022-05-01 18:18 +0200
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-05-01 16:25 +0000
Re: "Performance of C++20's Ranges" scott@slp53.sl.home (Scott Lurndal) - 2022-05-01 23:14 +0000
Re: "Performance of C++20's Ranges" "Ross A. Finlayson" <ross.finlayson@gmail.com> - 2022-05-01 18:52 -0700
Re: "Performance of C++20's Ranges" scott@slp53.sl.home (Scott Lurndal) - 2022-04-28 18:21 +0000
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-29 09:29 +0000
Re: "Performance of C++20's Ranges" scott@slp53.sl.home (Scott Lurndal) - 2022-04-28 18:19 +0000
Re: "Performance of C++20's Ranges" Bonita Montero <Bonita.Montero@gmail.com> - 2022-04-28 21:01 +0200
Re: "Performance of C++20's Ranges" "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2022-04-28 16:07 -0700
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-28 15:22 +0000
Re: "Performance of C++20's Ranges" Juha Nieminen <nospam@thanks.invalid> - 2022-04-28 10:57 +0000
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-28 15:27 +0000
Re: "Performance of C++20's Ranges" red floyd <no.spam.here@its.invalid> - 2022-04-28 09:26 -0700
Re: "Performance of C++20's Ranges" Bonita Montero <Bonita.Montero@gmail.com> - 2022-04-27 17:07 +0200
Re: "Performance of C++20's Ranges" Muttley@dastardlyhq.com - 2022-04-27 15:54 +0000
Re: "Performance of C++20's Ranges" Bonita Montero <Bonita.Montero@gmail.com> - 2022-04-27 18:35 +0200
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| From | Muttley@dastardlyhq.com |
|---|---|
| Date | 2022-04-27 15:54 +0000 |
| Message-ID | <t4bp05$j61$1@gioia.aioe.org> |
| In reply to | #83808 |
On Wed, 27 Apr 2022 17:07:03 +0200 Bonita Montero <Bonita.Montero@gmail.com> wrote: >> Frankly IMO even adding threads to C++ was idiotic because they're limited >> to the lowest common denominator implementation (Windows) and hence don't >> have critical functionality such as 3 level locking. Also if the language >> supports threading, why not multi process too? Silly inconsistency. > >For 99% of what MT-synchronization nedds C++'s mutexes and condition >variables are sufficient. The rest can be easily built with semaphores >and atomics. So there's really no limit of the platform since C++ could >supply additional synchronization-facilities built on the two components >the CPU and the operating system supplies on its own; it's typically not >necessary. C++ threading isn't necessary given the vast majority of C++ programs are non portable anyway or if they are have a huge amount of #ifdefs already. If they're going to do threading they should do it properly or don't bother.
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| From | Bonita Montero <Bonita.Montero@gmail.com> |
|---|---|
| Date | 2022-04-27 18:35 +0200 |
| Message-ID | <t4brav$6ni$1@dont-email.me> |
| In reply to | #83813 |
> C++ threading isn't necessary given the vast majority of C++ programs are > non portable anyway or if they are have a huge amount of #ifdefs already. C++ threading is a lot more convenient than operating system dependent threading. And you've to learn it only once and not in every OS-depen- dent way.
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