message: Profiler collects the number of replicas and num cores per replica used in the model.
diff: @@ -168,6 +168,12 @@ message RunEnvironmentResult {
  optional HostIndependentJobInfoResult host_independent_job_info = 5;
  // Host-dependent job information.
  repeated HostDependentJobInfoResult host_dependent_job_info = 6;
  + // The number of replicas, corresponds to input parallelism.
  + // If there is no model parallelism, replica_count = tpu_core_count
  + optional int32 replica_count = 7;
  + // The number of cores used for a single replica, e.g. model parallelism.
  + // If there is no model parallelism, then num_cores_per_replica = 1
  + optional int32 num_cores_per_replica = 8;
  }
  // The types of host operations that are tracked.
  