Messages in this thread | | | From | Paolo Ornati <> | Subject | Re: Strange IDE performance change in 2.6.1-rc1 (again) | Date | Sat, 3 Jan 2004 11:20:07 +0100 |
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On Friday 02 January 2004 22:27, you wrote: > > Do you get different numbers if you boot with: > > elevator=as > elevator=deadline > elevator=cfq (for -mm kernels) > elevator=noop >
Changing io scheduler doesn't seem to affect performance too much...
AS (the one already used) > > 2.6.0: > > 64 31.91 > > 128 31.89 > > 256 26.22 # during the transfer HD LED blinks > > 8192 26.26 # during the transfer HD LED blinks > > > > 2.6.1-rc1: > > 64 25.84 # during the transfer HD LED blinks > > 128 25.85 # during the transfer HD LED blinks > > 256 25.90 # during the transfer HD LED blinks > > 8192 26.42 # during the transfer HD LED blinks
DEADLINE 2.6.0: 64 31.89 128 31.90 256 26.18 8192 26.22
2.6.1-rc1: 64 25.90 128 26.14 256 26.06 8192 26.45
NOOP 2.6.0: 64 31.90 128 31.76 256 26.05 8192 26.20
2.6.1-rc1: 64 25.91 128 26.23 256 26.16 8192 26.40
Bye
-- Paolo Ornati Linux v2.4.23
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