用完以后忘记关的Soundflower可能会消耗大量macbook电量

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This post was published in 2023-03-28. Obviously, expired content is less useful to users if it has already pasted its expiration date.

如果你的mac上面安装了soundflower，那么你应该见过类似这样的音频输出设备：

但是用完soundflower以后记得把音频设备切换回去！如果你忘记调回去，那么系统里的 coreaudiod 进程可能会固定占用你20%~30%的cpu资源。