Version: 2026-06-03
Canonical source: https://github.com/boxlite-ai/boxlite/blob/main/docs/legal/CLA.md
Thank you for contributing to BoxLite.
By submitting a pull request, issue patch, commit, or other contribution to the boxlite-ai/boxlite project, you agree to the following terms:
| #!/usr/bin/env python3 | |
| """Run a custom FUSE filesystem inside a BoxLite VM.""" | |
| import asyncio | |
| from pathlib import Path | |
| import boxlite | |
| HERE = Path(__file__).parent |
| #!/usr/bin/env python3 # Shebang for direct execution | |
| import asyncio # Async runtime for SimpleBox | |
| import boxlite # BoxLite Python SDK | |
| import textwrap # Embed the guest-side FUSE script as a string | |
| # Minimal FUSE filesystem served inside the box (as a multi-line string) | |
| FUSE_SCRIPT = textwrap.dedent(r""" | |
| #!/usr/bin/env python3 # Guest-side shebang | |
| import os, sys, time, stat # Stdlib imports inside guest | |
| from mfusepy import FUSE, Operations # FUSE bindings inside guest |
| Latency Comparison Numbers | |
| -------------------------- | |
| L1 cache reference/hit 1.5 ns 4 cycles | |
| Floating-point add/mult/FMA operation 1.5 ns 4 cycles | |
| L2 cache reference/hit 5 ns 12 ~ 17 cycles | |
| Branch mispredict 6 ns 15 ~ 20 cycles | |
| L3 cache hit (unshared cache line) 16 ns 42 cycles | |
| L3 cache hit (shared line in another core) 25 ns 65 cycles | |
| Mutex lock/unlock 25 ns | |
| L3 cache hit (modified in another core) 29 ns 75 cycles |