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benchmark: increase rocksdb block cache capacity #839

Merged
merged 1 commit into from
Aug 4, 2024
Merged

benchmark: increase rocksdb block cache capacity #839

merged 1 commit into from
Aug 4, 2024

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marvin-j97
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Compared to redb (and sled), RocksDB gets way too little cache capacity (32MB), which negatively impacts its read performance. Setting it to 4 GB (same as redb) gives it a 1.5x read performance boost on my system.

I haven't updated the readme, because it's system dependent, so you would need to rerun it on yours.

@cberner cberner merged commit 5b1d50c into cberner:master Aug 4, 2024
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cberner commented Aug 4, 2024

Merged. Thanks!

@marvin-j97 marvin-j97 deleted the bench/rocksdb-cache branch August 4, 2024 18:00
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2 participants