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Posted to issues@kvrocks.apache.org by "rockeet (via GitHub)" <gi...@apache.org> on 2023/05/16 11:33:40 UTC
[GitHub] [incubator-kvrocks] rockeet commented on pull request #1206: Adapt kvrocks with ToplingDB
rockeet commented on PR #1206:
URL: https://github.com/apache/incubator-kvrocks/pull/1206#issuecomment-1549490143
Benchmark with wikipedia data: **109GB**, **38.5 M** rows, average **2.8 KB** per row.
Hardware: aliyun 2c16g, in random read, we also tested with 8c16g, disk is high performance ESSD(iops up to 60k).
**community** conf [kvtopling-community.json](https://github.com/rockeet/incubator-kvrocks/blob/adapt-toplingdb/kvtopling-community.json) using BlockBasedTable(block size is 8K).
**enterprise** conf [kvtopling-enterprise.json](https://github.com/rockeet/incubator-kvrocks/blob/adapt-toplingdb/kvtopling-enterprise.json) using ToplingZipTable.
Random read after full compaction, in random read, it is CPU bounded, rand 8c means 8c16g.
block cache is 1G for BlockBasedTable, we have tried block cache 4G & 8G, but performance getting worse.
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