Valkey 9.2's new rdbcompression lz4 setting cuts a 1M-row RDB from 178MB to 35MB
8.4 relevance
Score Breakdown
technical depth 9
novelty 8
actionability 9
community 7
strategic 7
personal 9
Scored daily by a customisable AI persona to surface the most relevant engineering leadership news.
Valkey 9.2 LZ4 compression benchmark, directly applicable to data engineering and database optimization.
Summary
Valkey 9.2.0-rc1's whole-stream LZ4 RDB compression shrank a million-row JSON dataset from about 178MB to 35MB, an 80% cut the old per-string LZF default barely touches. It does nothing for replication unless a second, undocumented-in-the-release-notes setting is also flipped.