message: Add environment variable for adding tensor storage to engine profile
diff: @@ -448,6 +448,9 @@ PoplarExecutor::ExecuteEngine(const std::shared_ptr<poplar::Engine>& engine,
  poplar::Engine::ReportOptions opts;
  opts.doLayerWiseProfile = true;
  + if (getenv("TF_POPLAR_REPORT_TENSOR_STORAGE") != NULL) {
  + opts.showTensorStorage = true;
  + }
  engine->report(stream, opts);
  report_counter++;
  