Disabling Unnecessary Background Daemons to Run More iOS Simulators on a Mac

说明与用途

禁用不必要的后台守护进程，使 macOS 上可以同时运行更多 iOS 模拟器，提升测试效率。

问题

Running multiple iOS simulators on a Mac is limited by background daemons that consume resources, preventing efficient parallel simulation.

结果

By disabling unnecessary background daemons, developers can run more iOS simulators concurrently, improving testing throughput and reducing wait times.

工作流

• Identify resource‑intensive background daemons using Activity Monitor or top
• Create a script or use simslim to disable selected daemons
• Restart the Mac or reload services
• Launch iOS simulators and monitor resource usage
• Re‑enable daemons when not needed
• Document the configuration for future use

证据

Disables unnecessary background daemons to run more iOS simulators on a Mac.

来源