syntax = "proto3";

option cc_enable_arenas = true;
package tensorflow;

import "tensorflow/core/framework/graph.proto";
import "tensorflow/core/protobuf/cluster.proto";
import "tensorflow/core/protobuf/master.proto";

// Records the creation of a new replay session.  We record the device listing
// here to capture the state of the cluster.
message NewReplaySession {
  ListDevicesResponse devices = 1;
  string session_handle = 2;
}

message ReplayOp {
  double start_time_us = 31;
  double end_time_us = 32;

  oneof op {
    CreateSessionRequest create_session = 1;
    ExtendSessionRequest extend_session = 2;
    PartialRunSetupRequest partial_run_setup = 3;
    RunStepRequest run_step = 4;
    CloseSessionRequest close_session = 5;
    ListDevicesRequest list_devices = 6;
    ResetRequest reset_request = 7;
    MakeCallableRequest make_callable = 8;
    RunCallableRequest run_callable = 9;
    ReleaseCallableRequest release_callable = 10;
    NewReplaySession new_replay_session = 11;
  }

  oneof response {
    CreateSessionResponse create_session_response = 21;
    ExtendSessionResponse extend_session_response = 22;
    PartialRunSetupResponse partial_run_setup_response = 23;
    RunStepResponse run_step_response = 24;
    CloseSessionResponse close_session_response = 25;
    ListDevicesResponse list_devices_response = 26;
    ResetResponse reset_request_response = 27;
    MakeCallableResponse make_callable_response = 28;
    RunCallableResponse run_callable_response = 29;
    ReleaseCallableResponse release_callable_response = 30;
  }
}