RTA: Add support for barrier workloads
Created by: bjackman
Allows a synthetic which runs a set amount of time and then waits on a barrier. To be used for an extension of the heavy_load test that can simulate certain benchmarks.
Created by: bjackman
Allows a synthetic which runs a set amount of time and then waits on a barrier. To be used for an extension of the heavy_load test that can simulate certain benchmarks.