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tikv / rust-rocksdb

rust wrapper for rocksdb
Apache License 2.0
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update to zstd1.4.8 #610

Closed ZhenhanGong closed 3 years ago

ZhenhanGong commented 3 years ago

Zstd introduces performance improvement since 1.4.7. We need to benchmark and upgrade to the latest version.

Signed-off-by: Zhenhan Gong zhenhan.gong@gmail.com

ZhenhanGong commented 3 years ago

Benchmark Result

Screen Shot 2021-02-25 at 17 44 04 Screen Shot 2021-02-25 at 17 42 37 Screen Shot 2021-02-25 at 17 43 14

Conclusion: There is not much performance improvement when block size is 64k, but Zstd 1.4.8 has some performance improvement when block size is set to 4k as noted in their release note.