v1.0.0 — Initial Release

Latchkey Runner Benchmarks v1.0.0

Performance benchmarks for Latchkey managed runners.

Benchmarks included

Benchmark	Target	How
Startup latency	<10s warm, <90s cold	Time from job queued to first step via GitHub API
S3 cache throughput	>500 MiB/s (save + restore)	Save/restore 500MB payload via actions/cache
Docker layer cache	>5x speedup	Uncached vs cached build with ECR layer caching

Usage

1. Fork this repo (or copy the workflow)
2. Ensure Latchkey managed runners are available for your org
3. Go to Actions > Latchkey Runner Benchmark > Run workflow
4. Select runner size and run
5. Check the job summary for results

Requirements

• Latchkey GitHub App installed on your organization
• At least one runner size available (e.g. latchkey-medium)
• For Docker cache benchmarks: ECR cache must be configured