InfeRadar

InfeRadar tracks merged and newly opened PRs across multiple LLM inference engine repositories and bins them into deterministic labels for weekly JSON changelogs.

Supported repositories:

• ROCm/AITER
• vllm-project/vllm
• sgl-project/sglang
• ROCm/ATOM

It does not use an LLM. Labels come from editable path and title rules in repository-specific YAML files; PR bodies are intentionally ignored to avoid over-classifying copied context, checklists, and broad release-note text.

Usage

Install locally:

python -m pip install -e ".[test]"

Generate changelogs for all configured repos:

inferadar --repos-config repos.yaml --output-dir changelogs

Generate a changelog for a single repo:

inferadar --repo ROCm/aiter --output-dir changelogs

Generate a specific window:

inferadar --repos-config repos.yaml --start 2026-05-08 --end 2026-05-15 --output-dir changelogs

Use GITHUB_TOKEN or GH_TOKEN to raise GitHub API rate limits.

Output

Each run writes JSON files organized by time range:

changelogs/
└── 2026-05-11_to_2026-05-18/
    ├── AITER.json
    ├── vllm.json
    ├── sglang.json
    └── ATOM.json

Each artifact includes the query window, state counts, primary and auxiliary label counts, PR metadata, changed files, commit SHAs, labels, and capped rule reasons. Merged PRs receive the merged label; PRs opened during the same window receive the open_pr label.

Configuration

Repositories are configured in repos.yaml:

repos:
  - name: AITER
    github: ROCm/AITER
    rules: rules.yaml
  - name: vllm
    github: vllm-project/vllm
    rules: rules-vllm.yaml

Each repo can have its own classification rules tailored to its specific patterns.

Automation

.github/workflows/weekly-inferadar.yml runs twice weekly:

• Monday at 06:00 EEST (03:00 UTC)
• Wednesday at 13:00 EEST (10:00 UTC)

Can also be triggered manually from GitHub Actions.