the tnt::Job do not need to be atomic ref counted; making it simple ref counted speeds up tntnet for about 1%
the tnt::Job do not need to be atomic ref counted; making it simple ref counted speeds up tntnet for about 1%

maekitalo/tntnet,maekitalo/tntnet,maekitalo/tntnet,OlafRadicke/tntnet,OlafRadicke/tntnet,maekitalo/tntnet,OlafRadicke/tntnet,OlafRadicke/tntnet,maekitalo/tntnet,maekitalo/tntnet,OlafRadicke/tntnet