不是joking，你们大概是没有长时间地盯著一个程序作计算。

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送交者: 元江于 2009-03-18, 14:00:51:

回答: 太年轻, 元老 is joking 由 JJZ 于 2009-03-18, 13:57:34:

计算机是有缓存，但是你把文件关闭时，数据要从缓存
到磁盘。

所有跟贴:

请教元老, 许多计算程序不是先写好了 then send it to supercomputer计算, 再读结果? (无内容) - JJZ (0 bytes) 2009-03-18, 15:31:44 (307430)
- OK, 元江说的是"微机在读写数据时，磁盘很响。" (无内容) - JJZ (0 bytes) 2009-03-18, 15:56:18 (307440)
- you think one can debug programs on his computer - steven (30 bytes) 2009-03-18, 15:40:17 (307434)
  - No, we talk about one can 听计算机的声音，我就能知道算到那一步了 (无内容) - JJZ (0 bytes) 2009-03-18, 15:47:53 (307438)
    - Did China has functional supercomputer at that time? - steven (81 bytes) 2009-03-18, 16:39:53 (307449)
      - No idea, but 中国科学院院士郝柏林 - JJZ (412 bytes) 2009-03-18, 16:55:29 (307453)
        
        一般来说, PC都是一个终端 (无内容) - JJZ (0 bytes) 2009-03-18, 17:23:34 (307463)
        
        I don't know, depends on the type of problem. (无内容) - steven (0 bytes) 2009-03-18, 16:59:23 (307455)
why not in genaral? - 竹间棋 (136 bytes) 2009-03-18, 14:24:19 (307391)
for a specific application, yes, but not in general. (无内容) - steven (0 bytes) 2009-03-18, 14:18:57 (307388)
- Why not in general? - 竹间棋 (156 bytes) 2009-03-18, 14:25:17 (307392)
  - if you have server, it does I/O all day long, there is - steven (188 bytes) 2009-03-18, 14:31:36 (307398)
    - are we talking about server? - 竹间棋 (31 bytes) 2009-03-18, 14:42:43 (307406)
      - I am just giving you examples that why it is not possible - steven (161 bytes) 2009-03-18, 14:46:47 (307409)
    - 郝先生讲的不会是那种许多计算同时进行的情况 - 元江 (242 bytes) 2009-03-18, 14:40:44 (307402)
      - I certainly agree with that. (无内容) - steven (0 bytes) 2009-03-18, 14:47:31 (307410)
ZT, 走过超导之路 - JJZ (54971 bytes) 2009-03-18, 14:09:36 (307384)
- 写这么多，一下子看不完，存起来慢慢看。 - 喜爱 (24 bytes) 2009-03-18, 23:08:26 (307542)
  - 旧帖子了，2003年的。 - 元江 (47 bytes) 2009-03-18, 23:29:48 (307550)

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