Haze: macOS Tahoe에서 일렉트론 애플리케이션이 말도 안되게 느렸던 이유는 Liquid Glass 도입으로 시스템에 전반적 연산이 늘어난게 아니라 Electron이 AppKit의 private API를 잘못 쓰면서 WindowServer에서 GPU를 미친듯이 쓴 것이었다. https://github.com/electron/electron/pull/48376

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9/28/2025, 3:01:16 AM

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macOS Tahoe에서 일렉트론 애플리케이션이 말도 안되게 느렸던 이유는 Liquid Glass 도입으로 시스템에 전반적 연산이 늘어난게 아니라 Electron이 AppKit의 private API를 잘못 쓰면서 WindowServer에서 GPU를 미친듯이 쓴 것이었다.

https://github.com/electron/electron/pull/48376

fix: MacOS 26 Tahoe - stop overriding private cornerMask API to fix WindowServer GPU load by avarayr · Pull Request #48376 · electron/electron

Description of Change fixes: #48311 stop overriding the private _cornerMask selector in ElectronNSWindow remove the cornerMask plumbing that applied a custom mask image to vibrant views rely on Ap...

github.com · GitHub

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