The wan-t2v perf lane intermittently runs ~1.7x slow on packed Modal hosts (TE pinned at 3.595s vs the 2.03s healthy cluster, DiT +58-80%, GPU clocks at full boost): host CPU contention that cpu=8/16 reservations cannot isolate. 9 of the last ~11 full suites redded only on this lane. A perf gate must never fail a PR on a measurement taken on a degraded host (review r30, option a). The harness now runs a ~1.5s host CPU probe (single-thread pure-Python loop, gated axis; 8-thread torch matmul, informational) once per pytest process and stores host_cpu_score on every record. The comparator emits HOST_BELOW_PROFILE when the score is under the calibrated floor (PERF_HOST_CPU_MIN_SCORE, default 0.75): gating is skipped loudly, CI passes, and the record can never seed a baseline. Records without a score gate normally. Calibrated against five fresh perf-lane containers (L40S:2 cpu=8): healthy hosts score 0.97-1.17, packed-host projections 0.54-0.73; sampled data and recalibration procedure documented in host_probe.py. Stacked on maint/perf-comparator-statuses (f46c9e61).
FastVideo Documentation
This directory contains the FastVideo documentation built with MkDocs.
Build the docs locally
# Install dependencies
uv pip install -r requirements-mkdocs.txt
# Serve docs with live reload (recommended for development)
mkdocs serve
# Or build static site
mkdocs build
View the docs
Development server (with live reload)
mkdocs serve
Then open your browser to: http://127.0.0.1:8000
Static build
mkdocs build
python -m http.server -d site/
Then open your browser to: http://localhost:8000
Automatic Deployment
Documentation is automatically built and deployed to GitHub Pages when changes are pushed to the main branch via the .github/workflows/infra-docs.yml workflow.
Update documentation dependencies
Edit requirements-mkdocs.in, then regenerate the pinned Linux/Python 3.12 lock file:
uv pip compile requirements-mkdocs.in \
-o requirements-mkdocs.txt \
--python-platform x86_64-manylinux_2_28 \
--python-version 3.12