AppKit Asynchronous RunLoop Networking & Zero-Wait UI
Parent: macOS Network Troubleshooting Tools and Diagnostics · Topic entry · 3 branches · skill devops-linux-admin/references/macos-networking.md
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Ensuring 60Hz/120Hz ProMotion UI responsiveness in macOS menu-bar apps: avoiding blocking Mach IPC getaddrinfo on main thread, GCD thread starvation, and timer patterns.
Also known as: AppKit Main RunLoop Isolation, mDNSResponder Hang Prevention, DispatchSourceTimer Networking
Children
- Main RunLoop Thread Isolation (frontier)
- DispatchSourceTimer Precision (frontier)
- GCD Worker Thread Starvation (frontier)
Frontier under this node: DispatchSourceTimer Precision, GCD Worker Thread Starvation, Main RunLoop Thread Isolation