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Re: "Performance of C++20's Ranges"

From Muttley@dastardlyhq.com
Newsgroups comp.lang.c++
Subject Re: "Performance of C++20's Ranges"
Date 2022-04-28 15:17 +0000
Organization Aioe.org NNTP Server
Message-ID <t4eb6t$1rop$1@gioia.aioe.org> (permalink)
References (4 earlier) <t4b04h$93a$1@gioia.aioe.org> <t4bmsk$1h8p$1@gioia.aioe.org> <t4bsig$g7t$1@dont-email.me> <t4djtj$kff$1@gioia.aioe.org> <t4dsgv$uaq$1@dont-email.me>

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On Thu, 28 Apr 2022 13:07:34 +0200
Bonita Montero <Bonita.Montero@gmail.com> wrote:
>Am 28.04.2022 um 10:40 schrieb Muttley@dastardlyhq.com:
>> On Wed, 27 Apr 2022 18:56:06 +0200
>> Bonita Montero <Bonita.Montero@gmail.com> wrote:
>>>> If I need 3 level locking (which I do in most threaded programs) then its
>>>> pthreads for me because the simpleton C++ threading model doesn't support
>it.
>>>
>>>
>>> What's "3 level locking" ? Description / URL ?
>> 
>> You are kidding me, right? You spout off about threading all the time and
>> you don't know the fundamentals? Educate yourself:
>> 
>> https://www.ibm.com/docs/en/aix/7.2?topic=programming-using-readwrite-locks
>
>I know what RW-locks are and I've developed such a lock on my own
>(I've posted my implementation there that inherited glibc's spinning
>-algorithm).
>But that has nothing to do with the word "three level lock".
>
>> Sure. Remind me, whats the win32 equivalent of fork() again?
>
>fork() isn't necessaray, threading has superseded fork()ing.

Says someone who clearly doesn't understand the pros and cons of multi process
vs multi threading. Hint: They have different use cases. One of the main
ones being if a child process crashes it doesn't take down the parent process so
for mission critical servers THIS MATTERS. If a child thread crashes the whole
process is toast.

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Thread

"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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