Threads in use

[Rafael Umann]

Hi,

Today we have a lot of useful informations on varnishstat, but there is 
nothing showing how many threads of those created are really doing 
something. The problem is how to know when to increase the number of 
threads, or how to notice that the number of threads in use are almost 100%.

So, is there a way to see how many threads are working, or is it 
possible to implement on varnishstat?

BR,

[]s,
Rafael