perf.yml

# CodeRadar scale benchmark (TRACKER step 6.2, failure mode D3).
#
# Generates a ~2,000-file synthetic React app, scans it, and asserts the perf
# budget: full scan under 5 minutes and peak RSS under 4 GB. Runs nightly so a
# scaling regression fails loudly without slowing the per-PR CI. Also runnable
# on demand via the Actions "Run workflow" button.

name: Perf

on:
  schedule:
    - cron: "0 6 * * *" # 06:00 UTC nightly
  workflow_dispatch:

jobs:
  bench:
    runs-on: ubuntu-latest
    timeout-minutes: 15
    steps:
      - uses: actions/checkout@v4

      - uses: pnpm/action-setup@v4 # reads the packageManager field

      - uses: actions/setup-node@v4
        with:
          node-version: 22
          cache: pnpm

      - name: Install
        run: pnpm install --frozen-lockfile

      - name: Build
        run: pnpm build

      - name: Scale benchmark (budget-gated)
        run: node eval/dist/bench.js --files 2000 --budget-seconds 300 --budget-rss-mb 4096