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ru.unix.bsd
- RU.UNIX.BSD ------------------------------------------------------------------
From : Andrew Degtiariov 2:5020/400 01 Sep 2004 11:11:16
To : Valentin Davydov
Subject : Re: mpd
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On Wed, Sep 01, 2004 at 05:59:20AM +0000, Valentin Davydov wrote:
> >> >> Hе используй mpd в качестве сервера pptp. Используй poptop + ppp.
> >> AD> А почему, собственно? poptop + ppp + достаточно большой pps +
> >> AD> клиентов больше одного убьет сервер.
> >>
> >> Хм. mpd намного быстрее? Какие-нибудь цифры можешь привести? Во сколько раз
> >> снижается загрузка на проц при использовании mpd вместо poptop при том же
> >> самом pps? И при каком pps poptop должен загнуться?
> >>
> >> Если разница раза в два, то все равно не вижу смысла mpd использовать. Это
> >> не равная замена poptop'у. См. параллельное письмо.
> >Большой overhead получается из-за копирования данных
> >userland (ppp) <-> ядро. Соответсвенно, чем больше нужно копировать
> >(чем больше pps), тем больше жрется процессора на это дело. Hу и
> >прерывания.
>
> Какие-такие прерывания? Как в карточку ethernet-фрейм пришёл, она прерывание
> сформировала - всё, дальше над ним процессор с памятью (L1 cache ;-) колдуют,
> а шина свободна.
Сорри, под прерываниями прошу понимать переключение контекста.
--
Andrew Degtiariov
DA-RIPE
--- ifmail v.2.15dev5.3
* Origin: Astral-Kiev (2:5020/400)
Вернуться к списку тем, сортированных по: возрастание даты уменьшение даты тема автор
| Тема: |
Автор: |
Дата: |
|
Re: mpd |
Vadim Guchenko |
30 Aug 2004 12:54:47 |
 Re: mpd |
Andrew Degtiariov |
30 Aug 2004 13:03:13 |
  Re: mpd |
Vadim Guchenko |
30 Aug 2004 14:06:35 |
 Re: mpd |
Ivan Voytas |
30 Aug 2004 14:18:32 |
|
Re: mpd |
Gleb Smirnoff |
31 Aug 2004 02:05:52 |
|
Re: mpd |
Andrew Degtiariov |
30 Aug 2004 14:30:19 |
|
Re: mpd |
Vadim Guchenko |
30 Aug 2004 14:47:38 |
|
Re: mpd |
Andrew Degtiariov |
30 Aug 2004 19:11:29 |
|
Re: mpd |
Cyrill Malevanov |
31 Aug 2004 02:21:22 |
|
Re: mpd |
Valentin Davydov |
01 Sep 2004 09:59:20 |
|
Re: mpd |
Andrew Degtiariov |
01 Sep 2004 11:11:16 |
|
Re: mpd |
Valentin Nechayev |
05 Sep 2004 10:35:32 |
|
Re: mpd |
Valentin Davydov |
06 Sep 2004 19:33:57 |
|
Re: mpd |
Andrew Chekunov |
30 Aug 2004 13:05:30 |
|
Re: mpd |
Vadim Guchenko |
30 Aug 2004 14:06:36 |
|
Re: mpd |
Andrew Chekunov |
30 Aug 2004 16:43:54 |
|
Re: mpd |
Gleb Smirnoff |
31 Aug 2004 02:08:56 |
|
Re: mpd |
Vadim Guchenko |
31 Aug 2004 08:10:34 |
|
Re: mpd |
Gleb Smirnoff |
31 Aug 2004 14:52:21 |
|
Re: mpd |
Vadim Guchenko |
31 Aug 2004 18:20:48 |
|
mpd |
Slawa Olhovchenkov |
31 Aug 2004 19:01:30 |
|
Re: mpd |
Vadim Guchenko |
31 Aug 2004 19:54:13 |
|
mpd |
Slawa Olhovchenkov |
31 Aug 2004 22:43:54 |
|
Re: mpd |
Gleb Smirnoff |
01 Sep 2004 01:23:38 |
|
Re: mpd |
Vadim Guchenko |
01 Sep 2004 08:23:16 |
|
Re: mpd |
Valentin Nechayev |
01 Sep 2004 08:56:55 |
|
Re: mpd |
Vadim Guchenko |
01 Sep 2004 09:15:15 |
|
Re: mpd |
Gleb Smirnoff |
01 Sep 2004 14:18:20 |
|
mpd |
Slawa Olhovchenkov |
01 Sep 2004 11:38:18 |
|
Re: mpd |
Cyrill Malevanov |
31 Aug 2004 02:17:27 |
|
Re: mpd |
Dmitriy Feldman |
31 Aug 2004 07:04:13 |
|
Re: mpd |
Vadim Guchenko |
31 Aug 2004 08:09:33 |
|
Re: mpd |
Andrew Degtiariov |
31 Aug 2004 12:33:52 |
 Re: mpd |
Vadim Guchenko |
31 Aug 2004 12:59:44 |
|
Re: mpd |
Andrew Degtiariov |
31 Aug 2004 15:03:40 |
|
Re: mpd |
Vadim Guchenko |
31 Aug 2004 18:20:48 |
|
Re: mpd |
Andrew Chekunov |
31 Aug 2004 18:59:02 |
|
Re: mpd |
Vadim Guchenko |
31 Aug 2004 19:57:17 |
|
Re: mpd |
Dmitriy Feldman |
01 Sep 2004 07:20:16 |
|
Re: mpd |
Vadim Guchenko |
01 Sep 2004 07:39:58 |
|
Re: mpd |
Andrew Chekunov |
01 Sep 2004 11:46:30 |
|
mpd |
Sergey Mikhnenkov |
01 Sep 2004 11:58:36 |
|
Re: mpd |
Cyrill Malevanov |
01 Sep 2004 12:49:05 |
|
Re: mpd |
Anton V. Yuzhaninov |
03 Sep 2004 00:59:28 |
|
Re: mpd |
Vadim Guchenko |
03 Sep 2004 14:03:02 |
   Re: mpd |
Anton V. Yuzhaninov |
03 Sep 2004 14:23:25 |
 Re: mpd |
Vadim Guchenko |
04 Sep 2004 21:33:38 |
|
Re: mpd |
Anton V. Yuzhaninov |
04 Sep 2004 23:53:23 |
|
Re: mpd |
Vadim Guchenko |
05 Sep 2004 08:57:30 |
|
Re: mpd |
Dmitriy Feldman |
31 Aug 2004 14:25:09 |
|
Re: mpd |
Vadim Guchenko |
31 Aug 2004 18:20:48 |
|
Re: mpd |
Dmitriy Feldman |
01 Sep 2004 07:21:47 |
|
Re: mpd |
Vadim Guchenko |
01 Sep 2004 07:40:59 |
|
Re: mpd |
Dmitriy Feldman |
01 Sep 2004 13:20:11 |
|
Re: mpd |
Slava Trofimov |
31 Aug 2004 12:27:28 |
|
Re: mpd |
Valentin Nechayev |
31 Aug 2004 11:07:33 |
|
Re: mpd |
Slava Trofimov |
31 Aug 2004 14:27:31 |
|
Re: mpd |
Andrew Chekunov |
31 Aug 2004 13:29:34 |
|
Re: mpd |
Slava Trofimov |
01 Sep 2004 08:51:19 |
|
Re: mpd |
Sharkoff A.S. |
01 Sep 2004 07:53:42 |
|
Re: mpd |
Sergey Melnikov |
01 Sep 2004 10:20:08 |
|
Re: mpd |
Andrew Chekunov |
01 Sep 2004 12:06:05 |
|
Re: mpd |
Slava Trofimov |
02 Sep 2004 15:14:08 |
|
Re: mpd |
Andrew Chekunov |
02 Sep 2004 15:32:15 |
|
Re: mpd |
Slava Trofimov |
03 Sep 2004 10:34:04 |
|
Re: mpd |
Dmitriy Feldman |
31 Aug 2004 14:13:15 |
|
Re: mpd |
Gleb Smirnoff |
31 Aug 2004 14:54:23 |
|
mpd |
Slawa Olhovchenkov |
31 Aug 2004 15:05:32 |
 Re: mpd |
Gleb Smirnoff |
01 Sep 2004 01:28:12 |
|
Re: mpd |
Dmitriy Feldman |
01 Sep 2004 07:24:48 |
|
Re: mpd |
Gleb Smirnoff |
01 Sep 2004 14:14:41 |
|
Re: mpd |
Dmitriy Feldman |
01 Sep 2004 14:30:16 |
|
Re: mpd |
Gleb Smirnoff |
01 Sep 2004 14:37:26 |
|
Re: mpd |
Slava Trofimov |
01 Sep 2004 08:18:09 |
|
Re: mpd |
Dmitriy Feldman |
01 Sep 2004 07:29:20 |
|
Re: mpd |
Slava Trofimov |
01 Sep 2004 09:57:53 |
|
Re: mpd |
Cyrill Malevanov |
31 Aug 2004 14:12:04 |
|
mpd |
Andrew Kireew |
31 Aug 2004 21:43:39 |
|
mpd |
Alexandr Oskolkov |
01 Sep 2004 07:14:57 |
|
mpd |
Ilya Kulagin |
01 Sep 2004 10:30:06 |
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