Adding likwid markers

pystencils_benchmark/benchmark.py

@@ -23,7 +23,9 @@ def generate_benchmark(kernel_asts: Union[KernelFunction, List[KernelFunction]],
                        path: Path = None,
                        *,
                        compiler: Compiler = Compiler.GCC,
-                       likwid: bool = False) -> None:
+                       timing: bool = True,
+                       likwid: bool = False
+                       ) -> None:
     if path is None:
         path = Path('.')
     else:
@@ -48,7 +50,7 @@ def generate_benchmark(kernel_asts: Union[KernelFunction, List[KernelFunction]],
             f.write(source)
 
     with open(src_path / 'main.c', 'w+') as f:
-        f.write(kernel_main(kernel_asts, likwid=likwid))
+        f.write(kernel_main(kernel_asts, timing=timing, likwid=likwid))
 
     copy_static_files(path)
     compiler_toolchain(path, compiler, likwid)
@@ -95,6 +97,7 @@ def kernel_main(kernels_ast: List[KernelFunction], *,
     Args:
         kernels_ast: A list of the pystencils AST object as returned by create_kernel for benchmarking
         timing: add timing output to the code, prints time per iteration to stdout
+        likwid: add likwid marker to the code
     Returns:
         C code as string
     """
@@ -134,7 +137,8 @@ def kernel_main(kernels_ast: List[KernelFunction], *,
                     size = dim1_size * padding_bytes + np.prod(field.shape) * size_data_type
 
                     assert align % np_dtype.itemsize == 0
-                    offset = ((dim0_size + padding_elements + ghost_layers) % kernel.instruction_set['width']) * size_data_type
+                    offset = ((dim0_size + padding_elements + ghost_layers) %
+                              kernel.instruction_set['width']) * size_data_type
                 else:
                     size = elements * size_data_type
                     offset = 0