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  1. #1
    Join Date
    May 2005
    Posts
    3

    Unanswered: Need help with sizing named caches

    Working on Sybase 11.9.2, SMP, 6 CPus, experiencing high spinlock contention on default data cache. How can I size properly name caches? Please advise.

  2. #2
    Join Date
    Feb 2002
    Location
    Willy is on vacation
    Posts
    1,208
    Spinlock contetion have nothing to do withj the size of the cache. The spinlock is on the hash table in the cache. To reduce the contention, you need to partition the cache into cachlets. DO not keep the cachelets too small, this will diminish returns.

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