Yes, that is correct. We (IBM TSM performance) do recommend a value that is higher than what SELFTUNEBUFPOOLSIZE can achieve. When the SELFTUNEPOOLSIZE reaches 10% of real memory, it does not go above this value.
At 04:48 PM 1/28/2005 +0000, you wrote:
No Biggie, but
I am looking through v7 of the performance guide, from Dec2004 and I have noticed,
The optimal bufpool size is from 1/8 to 1/2 of real memory
but, SELFTUNEBUFPOOLSIZE, is limited to allocating 10% of the memory under unix.
1/8=12.5% , so SELFTUNEBUFPOOLSIZE is limited to a value that is below the recommended optimal?
Matt.
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