Super Strobi <strobis...@gmail.com> writes:
> Benchmark with *sshfs backend:*
[...]
> Threads: 1 2 4 8
> Max FS throughput (lzma): 1172 KiB/s 2344 KiB/s 4688 KiB/s 8287
> KiB/s
> ..limited by: CPU CPU CPU uplink
> Max FS throughput (bzip2): 2076 KiB/s 4152 KiB/s 8292 KiB/s 8292
> KiB/s
> ..limited by: CPU CPU uplink uplink
> Max FS throughput (zlib): 7921 KiB/s 8283 KiB/s 8283 KiB/s 8283
> KiB/s
> ..limited by: CPU uplink uplink
> uplink
[...]
>
> Benchmark with *NFS backend:*
[...]
> Threads: 1 2 4 8
> Max FS throughput (lzma): 1175 KiB/s 2351 KiB/s 4703 KiB/s 9407
> KiB/s
> ..limited by: CPU CPU CPU CPU
> Max FS throughput (bzip2): 2305 KiB/s 4611 KiB/s 9222 KiB/s 11185
> KiB/s
> ..limited by: CPU CPU CPU uplink
> Max FS throughput (zlib): 7939 KiB/s 11172 KiB/s 11172 KiB/s 11172
> KiB/s
> ..limited by: CPU uplink uplink uplink
[...]
>
> As far as I can interprete these numbers, the autodetection thread of 4
> could be doubled, whereas compression is not of my main concern, I could
> switch to zlib to tripple the speeds.
>
> Is this interpretation correct?
To maximize speed, you should use NFS with bzip2 compression and 8
threads. The second best option is NFS with zlib compression and 2
threads. Increasing the number of threads above that does not give you
increased performance.
HTH,
-Nikolaus
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