message: Removing unneeded calls to ExchangeFaceNbrData and decreasing parallel mesh sizes
diff: @@ -1855,7 +1855,6 @@ TEST_CASE("1D GetValue in Parallel",
  {
  Mesh *mesh = new Mesh(n, 2.0);
  ParMesh pmesh(MPI_COMM_WORLD, *mesh);
  - pmesh.ExchangeFaceNbrData();
  delete mesh;
  FunctionCoefficient linCoef(func_1D_lin);
  @@ -1870,9 +1869,6 @@ TEST_CASE("1D GetValue in Parallel",
  ParFiniteElementSpace dgv_fespace(&pmesh, &dgv_fec);
  ParFiniteElementSpace dgi_fespace(&pmesh, &dgi_fec);
  - dgv_fespace.ExchangeFaceNbrData();
  - dgi_fespace.ExchangeFaceNbrData();
  -
  ParGridFunction dgv_x(&dgv_fespace);
  ParGridFunction dgi_x(&dgi_fespace);
  @@ -1959,7 +1955,7 @@ TEST_CASE("2D GetValue in Parallel",
  MPI_Comm_rank(MPI_COMM_WORLD, &my_rank);
  int log = 1;
  - int n = 2 * num_procs;
  + int n = num_procs;
  int dim = 2;
  int order = 1;
  int npts = 0;
  @@ -1971,7 +1967,6 @@ TEST_CASE("2D GetValue in Parallel",
  {
  Mesh *mesh = new Mesh(n, n, (Element::Type)type, 1, 2.0, 3.0);
  ParMesh pmesh(MPI_COMM_WORLD, *mesh);
  - pmesh.ExchangeFaceNbrData();
  delete mesh;
  FunctionCoefficient linCoef(func_2D_lin);
  @@ -1986,9 +1981,6 @@ TEST_CASE("2D GetValue in Parallel",
  ParFiniteElementSpace dgv_fespace(&pmesh, &dgv_fec);
  ParFiniteElementSpace dgi_fespace(&pmesh, &dgi_fec);
  - dgv_fespace.ExchangeFaceNbrData();
  - dgi_fespace.ExchangeFaceNbrData();
  -
  ParGridFunction dgv_x(&dgv_fespace);
  ParGridFunction dgi_x(&dgi_fespace);
  @@ -2075,7 +2067,7 @@ TEST_CASE("3D GetValue in Parallel",
  MPI_Comm_rank(MPI_COMM_WORLD, &my_rank);
  int log = 1;
  - int n = 2 * num_procs;
  + int n = num_procs;
  int dim = 3;
  int order = 1;
  int npts = 0;
  @@ -2087,7 +2079,6 @@ TEST_CASE("3D GetValue in Parallel",
  {
  Mesh *mesh = new Mesh(n, n, n, (Element::Type)type, 1, 2.0, 3.0, 5.0);
  ParMesh pmesh(MPI_COMM_WORLD, *mesh);
  - pmesh.ExchangeFaceNbrData();
  delete mesh;
  FunctionCoefficient linCoef(func_3D_lin);
  @@ -2102,9 +2093,6 @@ TEST_CASE("3D GetValue in Parallel",
  ParFiniteElementSpace dgv_fespace(&pmesh, &dgv_fec);
  ParFiniteElementSpace dgi_fespace(&pmesh, &dgi_fec);
  - dgv_fespace.ExchangeFaceNbrData();
  - dgi_fespace.ExchangeFaceNbrData();
  -
  ParGridFunction dgv_x(&dgv_fespace);
  ParGridFunction dgi_x(&dgi_fespace);
  