@shamilbi.bsky.social
Reposted
📊 Algorithm comparison for 70GB:
- BLAKE3: ~20 seconds
- MD5: ~1.5 minutes
- SHA256: ~4.5 minutes
🔍 The trick: Create a hash baseline, compare with `comm -13`, then use `rsync --files-from` to transfer only actually changed files
- BLAKE3: ~20 seconds
- MD5: ~1.5 minutes
- SHA256: ~4.5 minutes
🔍 The trick: Create a hash baseline, compare with `comm -13`, then use `rsync --files-from` to transfer only actually changed files
January 14, 2026 at 3:43 PM
📊 Algorithm comparison for 70GB:
- BLAKE3: ~20 seconds
- MD5: ~1.5 minutes
- SHA256: ~4.5 minutes
🔍 The trick: Create a hash baseline, compare with `comm -13`, then use `rsync --files-from` to transfer only actually changed files
- BLAKE3: ~20 seconds
- MD5: ~1.5 minutes
- SHA256: ~4.5 minutes
🔍 The trick: Create a hash baseline, compare with `comm -13`, then use `rsync --files-from` to transfer only actually changed files