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coreaudiodがメモリを大量に占有しているときの対処法

Last updated at Posted at 2021-03-15

coreaudiod が大量にメモリを占有しているときに、メモリを解放するための方法です。

調べても同様の事例は多く見つからなかったため、OS 固有の問題ではなく環境の依存しているのかもしれません。(Soundflower や BlackHole などが原因?)

image.png

killall coreaudiod すると音が何も聞こえなくなってしまうため、launchctl から再起動します:

sudo launchctl stop com.apple.audio.coreaudiod && sudo launchctl start com.apple.audio.coreaudiod

数秒で coreaudiod が再起動されメモリが解放されます :tada:

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