Hi Json,
I ran ebizzy and kernbench benchmarks on your 3.11-rc1 + your "V1
patch" on a 1 socket, 16 core powerpc machine. I thought I would let you
know the results before I try your V2.
Ebizzy: 30 seconds run. The table below shows the improvement in the
number of records completed. I have not spent enough time on the patch
to explain such a big improvement.
Number_of_threads %improvement_with_patch
4 41.86%
8 9.8%
12 34.77%
16 28.37%
While on kernbench there was no significant change in the observation.
I will try patch V2 and let you know the results.
Regards
Preeti U Murthy
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