Re: [Qemu-devel] [PATCH v4 3/3] qcow2: add zstd cluster compression

2019-09-04 Thread Denis Plotnikov
Kevin, thanks for commenting. I'll resend the series shortly. Denis On 03.09.2019 17:12, Kevin Wolf wrote: > Am 28.08.2019 um 14:56 hat Denis Plotnikov geschrieben: >> zstd significantly reduces cluster compression time. >> It provides better compression performance maintaining >> the same level

Re: [Qemu-devel] [PATCH v4 3/3] qcow2: add zstd cluster compression

2019-09-03 Thread Kevin Wolf
Am 28.08.2019 um 14:56 hat Denis Plotnikov geschrieben: > zstd significantly reduces cluster compression time. > It provides better compression performance maintaining > the same level of compression ratio in comparison with > zlib, which, at the moment, has been the only compression > method

[Qemu-devel] [PATCH v4 3/3] qcow2: add zstd cluster compression

2019-08-28 Thread Denis Plotnikov
zstd significantly reduces cluster compression time. It provides better compression performance maintaining the same level of compression ratio in comparison with zlib, which, at the moment, has been the only compression method available. The performance test results: Test compresses and