how many threads to run in java?

Question

I had this brilliant idea to speed up the time needed for generating 36 files: use 36 threads!! Unfortunately if I start one connection (one j2ssh connection object

Answer 1

A good practice would be to spawn threads equivalent to the number of cores in your processor. I normally use a Executors.fixedThreadPool(numOfCores) executor service and keep feeding it the jobs from my job queue, simple. :-)