flareperf

Unified Cloudflare Edge Performance & Budget Guardian
Enforce Worker bundle size budgets, analyze V8 isolate cold-start latency, verify 50-subrequest limits, and eliminate D1 SQLite N+1 query bottlenecks.

🚀 Quickstart

Run via npx (no installation required):

# Run comprehensive check
npx flareperf check .

# Check bundle size against Cloudflare tier budgets (free, paid, ai)
npx flareperf bundle dist/_worker.js --budget free

# Check V8 isolate cold-start complexity
npx flareperf isolate src/index.ts

# Check for 50-subrequest limit violations
npx flareperf subrequests src/

# Check for D1 N+1 query loops
npx flareperf d1 src/

Or install globally:

npm install -g flareperf

📦 Rust Crate

Also available on crates.io:

cargo install flareperf

📄 License

MIT © Brandon Hubbard