Vitals

Initial public release

• Performance overlay with FPS (matches the vanilla counter), 1% low FPS, and frametime p50/p99 percentiles
• Frametime sparkline with adaptive scale — spike bars colored by cause
• Spike cause attribution: GC (amber), server tick (blue), render-bound (red)
• Integrated server tick budget bar (singleplayer)
• Heap usage and GC pause tracking
• F9: export the session (up to 2048 frame samples + summary stats) to .minecraft/vitals/*.csv for benchmarking
• F8: toggle the overlay (both keys rebindable)
• Zero mixins, no per-frame allocations — built to not cost what it measures
• English and Spanish localization