tensorflow_proto 0.3.0

Rust structs for Tensorflow Protocol buffers.
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syntax = "proto3";

package tensorflow;

import "tensorflow/core/framework/graph.proto";

// Tensor Tracer Report proto gives information about the trace including:
// - TensorTracerConfig: version, device, num replicas, trace mode.
// - Graphdef, e.g., list of operations, tensors
// - TracedTensorDef:
//    * Name of the tensor
//    * Tracepoint name if provided.
//    * Index of the tensor in the compact cache if traced.
//    * Explanation for why the tensor is traced or not.
message TensorTracerReport {
  TensorTracerConfig config = 1;

  // Tensorflow graph.
  tensorflow.GraphDef graphdef = 2;

  // A map from tensor name to its TracedTensorDef.
  map<string, TracedTensorDef> tensordef = 3;

  message TensorTracerConfig {
    // Tensor tracer version, e.g. hostcall, outside compilation.
    string version = 1;
    // Traced device, CPU, TPU...
    string device = 2;

    // Trace mode, norm, summary, full-trace.
    string trace_mode = 3;

    // Number of cores, e.g. TPU cores, in the system.
    int32 num_cores = 4;

    // Number of hosts, e.g. compute nodes in the system.
    int32 num_hosts = 5;

    // Keep submode as string for backward compatibility.
    string submode = 6;

    // Keep num cores per host for backward compatibility.
    int32 num_cores_per_host = 7;

    // Id of the included cores, if a subset of cores are traced.
    repeated int32 included_cores = 8;

    // The names of the signatures corresponding to the cache indices.
    repeated string signatures = 9;
  }

  message TracedTensorDef {
    // Name of the tensor as appears in tf graph.
    string name = 1;
    // Cache index of the tensor. This may be different than topological index.
    int32 cache_index = 2;
    // If trace points are provided, corresponding tracepoint name of the
    // tensor. Trace points are placed on the edges (tensors) in the tensorflow
    // graph, and they force tensor tracer to trace the corresponding tensor.
    // Tracepoints can be added using the programatic interface
    // tensor_tracer.tensor_tracepoint(tensor, trace_point_name) function.
    // This will add a trace point with the given trace_point_name for the given
    // tensor. If a trace_point is provided for the tensor,
    // trace_point name will be used for the rest of the analysis instead of
    // tensor names. One can use trace_point_name's to compare two models with
    // arbitrary tensor names by providing the same trace point name for the
    // tensors that are comparable.
    string trace_point_name = 3;
    // Whether the tensor is traced or not.
    bool is_traced = 4;
    // Detailed explanation why the tensor is traced or not.
    string explanation = 5;
  }
}