[OmniOS-discuss] zfs compression limits write throughput to 100MB/sec

[Saso Kiselkov]

On 9/14/15 9:18 PM, Doug Hughes wrote:
> That does seem to keep performance at much closer to parity. It still
> seems about 70-80% of peak vs what I was seeing before, but not that
> 100MB/sec bottleneck.

Well, that's the reality of compression. Even the compressibility check
is not free, but it's a lot less of an impact with lz4 than with lzjb.

Cheers,
-- 
Saso