I'd take a NiFi thread dump and analyze it with a thread dump analyzing tool. fastThread can be used to count number of thready grouped by thread group. Pretty handy. http://fastthread.io/
Thanks, Koji On Thu, Jul 19, 2018 at 6:41 AM, Peter Wicks (pwicks) <pwi...@micron.com> wrote: > I know the default thread count for Jetty is 200, but is there a way to tell > how many are actually being used and if I need to make adjustments? > > > > nifi.web.jetty.threads=200 > > > > Thanks, > > Peter