Bench
Just for reference, the benchmark is totally not accurate.
Juicefs's bench
MetaEngine: local rocksdb; ObjectStorage: local minio storage; WriteBackCacheSize: 10G; WriteBufferSize: 2G(1G memory + 1G mmap);
Cleaning kernel cache, may ask for root privilege...
BlockSize: 1 MiB, BigFileSize: 1024 MiB, SmallFileSize: 128 KiB, SmallFileCount: 100, NumThreads: 1
ITEM | VALUE | COST |
---|---|---|
Write big file | 2359.03 MiB/s | 0.43 s/file |
Read big file | 1139.28 MiB/s | 0.90 s/file |
Write small file | 1001.5 files/s | 1.00 ms/file |
Read small file | 6276.5 files/s | 0.16 ms/file |
Stat file | 94324.9 files/s | 0.01 ms/file |