My concern with the

wait

thing is that you’re blocking the wrong threadpool; fuse-mt has a threadpool which it uses for all FS operations. Say only

read

actually needs Futures - it means if you have 4 threads, and 4 `read`s are happening, you can no longer

stat

or

readdir

or

getattr

until one of those `read`s completes. Whereas by having the I/O Futures running on their own threadpool, it’s only

read

operations which are blocked on other

read

operations