Dagger not fully utilizing CPU cores

General Usage Performance
6

So I found a solution that works in my case at least. One can force the task to be executed on a specific worker by using scopes. At least when the number of jobs is smaller than the number of processes, this hack works:

snrs = LinRange(0.0, 30.0, 12)
simnum = 1000
dtasks = map(enumerate(snrs)) do (n,snr)
    newsp = @set simpar.SNR=snr
    scp = Dagger.scope(worker=n+1)
    Dagger.@spawn scope=scp sim_doa(newsp, simnum)
end
@time errs = fetch.(dtasks)
;

I guess an even better approach would be to increase the granularity of the simulation, eg. by splitting each SNR point into multiple smaller samples and then combining them.