with a unique file name for the named pipe. If the environment
variable "TORCHELASTIC_TIMER_FILE" is not set, "LocalElasticAgent"
will internally create a unique file name and set it to the
environment variable "TORCHELASTIC_TIMER_FILE", and this environment
variable will be propagated to the worker processes to allow them to
connect to the same named pipe that "LocalElasticAgent" uses.