Hi,
I've observed the same thing but never spent time to figure that out. It would
be nice to know. I don't think it's a bug, just something slightly confusing.
Cheers
On 14/07/2015 14:52, Nitin Saxena wrote:
> Hi All,
>
> I am trying to debug ceph_erasure_code_benchmark_app available in ceph repo.
> using cauchy_good technique. I am running gdb using following command:
>
> src/ceph_erasure_code_benchmark --plugin jerasure_neon --workload encode
> --iterations 10 --size 1048576 --parameter k=6 --parameter m=2 --parameter
> directory=src/.libs --parameter packetsize=3072 --parameter
> technique=cauchy_good
>
> My confusion here is why underlying GF(32) function galois_w32_region_xor()
> is called even if the parameter value of w passed in
> jerasure_schedule_encode() is 8.
>
> According to me since GF(8) is passed in jerasure_schedule_encode() (with
> parameter w==8) then underlying gf function "galois_w8_region_xor()" should
> have been called instead of GF(32) function galois_w32_region_xor
>
> Thanks in advance
> Nitin
>
>
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--
Loïc Dachary, Artisan Logiciel Libre
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