Am Dienstag, 16. Januar 2018, 07:16:44 CET schrieb yuyufen: > On 2018/1/12 18:45, Richard Weinberger wrote: > > Yufen Yu, > > > > Am Freitag, 12. Januar 2018, 10:24:21 CET schrieb Yufen Yu: > >> Add zstd compression and decompression support to ubifs. zstd at its > >> fastest level compresses almost as well as zlib, while offering much > >> faster compression and decompression, approaching lzo speeds. > >> > >> This patch is based on the patch: > >> https://patchwork.kernel.org/patch/9892631/ > >> > >> zstd source repository: https://github.com/facebook/zstd > > > > Do you have numbers on how much we gain for UBIFS on a typical embedded > > device? > > > > Thanks, > > //richard > > > > . > > This is a RFC patch. I will post the test results after the full > function completing.
Well, I have nothing against adding zstd support to UBIFS, if you can show that it is useful and can explain why we should use zstd and not another modern compressor. Thanks, //richard
