Unity Draw Call Batching: The Ultimate Guide (2026 Update)
Learn how to reduce Unity draw calls and SetPasses with batching, material sharing, static batching, GPU instancing, and mesh combining.
Fix Unity Performance with Ruben
Consulting and practical training across CPU, GPU, Memory, and production workflows. Get weekly performance insights and free resources.
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Unity Overdraw: Improving the GPU Performance of Your Game
A single thing has killed the GPU performance of thousands of mobile games: the famous Unity Overdraw. Do you know what overdraw is doing to you?
Unity shader preloading: good move, wrong timing
In one of my latest performance consulting reports, my client was letting Unity preload shaders. Really good move. Because that’s exactly the kind of thing that prevents
don't buy test hardware you'll only use once
Use your existing hardware as a proxy for low-end devices by choking CPU or GPU limits instead of buying test hardware you'll only use once.
2026.04 - Agentic Autonomous Dev Loops
You can already make your coding agent profile your game. You can make it optimize code. You can even make it drive parts of the Unity Editor. Nice.
before your next update, get a second pair of eyes on this (performance ↔ revenue)
Before you ship your next launch or update, check these 3 things: 1. forget about average FPS: are your 1% lows holding 60 FPS (or whatever your target
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