introduce a new interface to add a list of operators (#21209)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/21209
This diff introduces a new interface to add a list of operators. Here are the steps to add ops using this interface:
- create op_list:
```unary_ops_list = op_bench.op_list(
attr_names=["op_name", "op_function"],
attrs=[
["abs", torch.abs],
["abs_", torch.abs_],
],
)
```
- create a bench class:
```
class UnaryOpBenchmark(op_bench.TorchBenchmarkBase):
def init(self, M, N, op_function):
self.input_one = torch.rand(M, N)
self.op_func = op_function
def forward(self):
return self.op_func(self.input_one)
```
- 3. register those ops
``` op_bench.generate_pt_tests_from_list(unary_ops_list, unary_ops_configs, UnaryOpBenchmark)
```
Reviewed By: zheng-xq
Differential Revision: D15514188
fbshipit-source-id: f09b359cab8175eeb8d51b3ad7bbbcfbc9f6430f
