https://martianlee.github.io/posts MartianLee's tech blog exploring web development, software architecture, and AI/LLM technologies. ko-KR martionlee@gmail.com (MartianLee) martionlee@gmail.com (MartianLee) Fri, 23 Oct 2026 13:30:00 GMT https://martianlee.github.io/posts/2026-10-23-godot-world-streaming-stutter https://martianlee.github.io/posts/2026-10-23-godot-world-streaming-stutter A Godot 4.6 game that streams its world in chunks froze for 0.1 to 0.3 seconds every time the player walked. A harness that walks the hero on its own and logs frame times found two causes: code scanning 19,000 nodes every physics tick, and code building and tearing down whole chunks in a single frame. After the fix, frames over 50 ms are gone. Fri, 23 Oct 2026 13:30:00 GMT martionlee@gmail.com (MartianLee) godotgdscriptgame-devperformanceprofiling https://martianlee.github.io/posts/2026-10-23-godot-world-streaming-stutter https://martianlee.github.io/posts/2026-10-23-godot-world-streaming-stutter 청크로 월드를 불러오는 Godot 4.6 게임이 걸을 때마다 0.1~0.3초씩 멈췄습니다. 주인공을 자동으로 걷게 하고 프레임 시간을 기록하는 하네스를 만들어 원인 두 개를 찾았습니다. 하나는 1만 9천 개 노드를 매 물리 틱 훑던 코드였고, 다른 하나는 청크를 한 프레임에 통째로 짓고 허물던 코드였습니다. 고친 뒤에는 50ms를 넘는 프레임이 사라졌습니다. Fri, 23 Oct 2026 13:30:00 GMT martionlee@gmail.com (MartianLee) godotgdscriptgame-devperformanceprofiling