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kenneth

关于消息队列的一点疑问

  •  
  •   kenneth Jul 5, 2013 2927 views
    This topic created in 4681 days ago, the information mentioned may be changed or developed.
    1.在一个队列中放很多消息
    2.在很多队列中,每个队列放一条消息

    这样两种有什么区别吗?

    性能上有什么不同?

    求教社区高手。
    5 replies    1970-01-01 08:00:00 +08:00
    est
        1
    est  
       Jul 5, 2013
    三无问题。无环境,无实现,无版本。
    kenneth
        2
    kenneth  
    OP
       Jul 5, 2013
    @est 问的就是纯思路,纯理论。
    xAI
        3
    xAI  
       Jul 5, 2013
    1. 一条队列丢失你会失去多条消息
    2. 就算丢失也只是一条

    性能上区别不会很大
    kenneth
        4
    kenneth  
    OP
       Jul 5, 2013
    @jun0205 你说的很对,是一个很重要的考虑。我一直觉得不妥,但是又不知道具体不妥在哪里,你说的这点,很对。
    mocodo
        5
    mocodo  
       Jul 5, 2013
    我觉得性能可能还是不一样的。前一种可能只需要进一次临界区,后一种就得N次了。
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