On 01/20/2016 03:19 PM, Peter Levart wrote: > So if we add 32k (or whatever the max. possible > overhead of TLS is) to the existing 32k, that should be the default for > reaper thread.
I'm not sure how many thread-local variables are possible in theory, but I suspect it's unlimited. In machines with growable memory regions for stacks allocating the default stack has very little overhead, so it doesn't matter. Systems which pre-allocate their thread stacks have their own problems. These tend to be special kinds of cloud containers and some turnkey systems which cannot tolerate an out-of-memory error. Andrew.
