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threefoldtech / 0-db-fs

Apache License 2.0
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TC344 - min performance for mid size files 1MB = 100 MB/sec if ZDB's local to the test VM #38

Open dmitri-alleo opened 2 years ago

dmitri-alleo commented 2 years ago

The speed varies from 50 MB/s to 110 MB/s,

In 95% of the cases the average speed is around 65 MB/s

Testnet Grid v0.1.32

maxux commented 2 years ago

Can you provide commands executed to benchmark ?

VenyaPanou commented 2 years ago

@maxux nowadays i have this resual root@VM6b80c6d9:~# for i in {0..10}; do dd if=/dev/urandom of="File$(printf "%03d" "$i").txt" bs=1M count=1; done; 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0179084 s, 58.6 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0175177 s, 59.9 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0187374 s, 56.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0171947 s, 61.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0162027 s, 64.7 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0169004 s, 62.0 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0178226 s, 58.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0168514 s, 62.2 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0178394 s, 58.8 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0159897 s, 65.6 MB/s 1+0 records in 1+0 records out 1048576 bytes (1.0 MB, 1.0 MiB) copied, 0.0108752 s, 96.4 MB/s

maxux commented 2 years ago

Transferred to the right repository :)

despiegk commented 1 year ago

can we play with the blocksize e.g. 4kb to larger? what is the blocksize now?