Messages in this thread |  | | Subject | [patch] scheduler cache affinity improvement in 2.4 kernels by Ingo Molnar | From | "Partha Narayanan" <> | Date | Sat, 17 Nov 2001 10:58:05 -0600 |
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Folks,
The above patch for scheduler cache affinity improvement in 2.4 kernels by Ingo Molnar was applied to 2.4.14 kernel; a run of Volano LoopBack BenchMark on a Netfinity 8500 R 1MB 700 MHz PIII 1MB-L2 cache and 1GB memory support produced the following results:
The UniProcessor throughput was reduced by 40%. The 4-way throughput showed a very slight degradation of 1%. The 8-way throughput showed an improvemnet of 10%.
I do not subscribe to lkml and hence please address any future correspondence on this topic to partha@us.ibm.,com.
Thanks, Partha
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