On Tue, May 2, 2017 at 2:43 AM, Nikos Anastopoulos <n.anas...@gmail.com> wrote:
>
> Thanks for your feedback.  As a last question, what is the application
> aspect (or other factors) that determines how quickly new threads are being
> employed over time? For example, in my scenario above, if I choose to do the
> parsing using plain regexp rather than xml.Unmarshal, the threads will reach
> a count of ~8 within the same period (4 mins), vs 28 when using
> xml.Unmarshal. In some other Go apps, threads will remain constant (i.e., 4)
> forever. Where is this difference attributed?

I don't know that there is any one thing.  I would expect to be based
primarily on how many different goroutines are started and how often
those goroutines block in a system call.  In general the Go runtime
does not try to limit threads to less than GOMAXPROCS.

Ian

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