Re: [PATCH v16 3/4] qcow2: add zstd cluster compression

2020-04-01 Thread Denis Plotnikov
On 01.04.2020 18:36, Vladimir Sementsov-Ogievskiy wrote: 01.04.2020 17:37, Denis Plotnikov wrote: zstd significantly reduces cluster compression time. It provides better compression performance maintaining the same level of the compression ratio in comparison with zlib, which, at the moment,

Re: [PATCH v16 3/4] qcow2: add zstd cluster compression

2020-04-01 Thread Vladimir Sementsov-Ogievskiy
01.04.2020 17:37, Denis Plotnikov wrote: zstd significantly reduces cluster compression time. It provides better compression performance maintaining the same level of the compression ratio in comparison with zlib, which, at the moment, is the only compression method available. The performance

[PATCH v16 3/4] qcow2: add zstd cluster compression

2020-04-01 Thread Denis Plotnikov
zstd significantly reduces cluster compression time. It provides better compression performance maintaining the same level of the compression ratio in comparison with zlib, which, at the moment, is the only compression method available. The performance test results: Test compresses and