pytorch/benchmarks/operator_benchmark/benchmark_all_quantized_test.py
Yang Wang 8ff0b6fef8 [OpBenchMobile] Enable operator_benchmark to run the benchmark on mobile through AiBench (#47767)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/47767

This diff implements the functionality of running benchmark on mobile on top of operator_benchmark framework. It does so through a few steps:

1. create a scripted module from existing benchmark case.
2. run mobile specific optimization pass on the scripted module
3. run the scripted module on AiBench by calling its Python API

A small change in the way of writing a benchmark case is introduced so that both local and mobile run can share the same interface. The change is about having inputs as arguments of the `forward` function, so that mobile optimization pass can be run successfully (otherwise everything will be optimized away by constant propagation).

Test Plan:
## local op_bench run

buck run caffe2/benchmarks/operator_benchmark:benchmark_all_test --  --iterations 1 --warmup_iterations 1

buck run caffe2/benchmarks/operator_benchmark:benchmark_all_test --  --iterations 1 --warmup_iterations 1 --use_jit

Exceptions: `py_module` op in `FakeQuantizePerTensorBaseOpBenchmark` and `FakeQuantizePerChannelBaseOpBenchmark` under JIT mode. These tests also failed in the base version

```
RuntimeError:
Module 'FakeQuantizePerChannelOpBenchmark' has no attribute 'op_func' (This function exists as an attribute on the Python module, but we failed to compile it to a TorchScript function.
The error stack is reproduced here:

Python builtin <built-in method apply of FunctionMeta object at 0x619000c652a0> is currently not supported in Torchscript:
  File "/data/users/wangyang19/fbsource/fbcode/buck-out/dev/gen/caffe2/benchmarks/operator_benchmark/pt/quantization_test#link-tree/quantization_test.py", line 260
    quant_min: int, quant_max: int
):
    return _LearnableFakeQuantizePerChannelOp.apply(input, scale, zero_point, axis, quant_min, quant_max, 1.0)
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ <--- HERE
:
  File "/data/users/wangyang19/fbsource/fbcode/buck-out/dev/gen/caffe2/benchmarks/operator_benchmark/pt/quantization_test#link-tree/quantization_test.py", line 313
        axis: int, quant_min: int, quant_max: int
    ):
        return self.op_func(input, scale, zero_point, axis, quant_min, quant_max)
               ~~~~~~~~~~~~ <--- HERE
```

`_consume_op` typing mismatch: chunk, split, qobserver, sort in qunary. These will be fixed in D24774105

## OSS test

python3 -m benchmark_all_test --iterations 1 --warmup_iterations 1 --use_jit
python3 -m benchmark_all_test --iterations 1 --warmup_iterations 1

## saved module graph
```
module __torch__.mobile_benchmark_utils.OpBenchmarkMobile {
  parameters {
  }
  attributes {
    training = True
    num_iters = 1
    benchmark = <__torch__.pt.add_test.___torch_mangle_4.AddBenchmark object at 0x6070001b8b50>
  }
  methods {
    method forward {
      graph(%self : __torch__.mobile_benchmark_utils.OpBenchmarkMobile):
        %12 : None = prim::Constant() # /data/users/wangyang19/fbsource/fbcode/buck-out/dev/gen/caffe2/benchmarks/operator_benchmark/fb/pt/mobile/benchmark_all_test_fbcode#link-tree/mobile_benchmark_utils.py:9:4
        %4 : bool = prim::Constant[value=1]() # /data/users/wangyang19/fbsource/fbcode/buck-out/dev/gen/caffe2/benchmarks/operator_benchmark/fb/pt/mobile/benchmark_all_test_fbcode#link-tree/mobile_benchmark_utils.py:10:8
        %1 : int = prim::GetAttr[name="num_iters"](%self)
         = prim::Loop(%1, %4) # /data/users/wangyang19/fbsource/fbcode/buck-out/dev/gen/caffe2/benchmarks/operator_benchmark/fb/pt/mobile/benchmark_all_test_fbcode#link-tree/mobile_benchmark_utils.py:10:8
          block0(%i : int):
            %6 : __torch__.pt.add_test.___torch_mangle_4.AddBenchmark = prim::GetAttr[name="benchmark"](%self)
            %7 : __torch__.pt.add_test.___torch_mangle_4.AddBenchmark = prim::GetAttr[name="benchmark"](%self)
            %self.inputs_tuple : (Float(1, 1, 1, strides=[1, 1, 1], requires_grad=0, device=cpu), Float(1, 1, 1, strides=[1, 1, 1], requires_grad=0, device=cpu)) = prim::Constant[value=({0.48884}, {0.809042})]()
            %9 : Tensor, %10 : Tensor = prim::TupleUnpack(%self.inputs_tuple)
            %23 : int = prim::Constant[value=1]()
            %24 : Tensor = aten::add(%9, %10, %23) # /data/users/wangyang19/fbsource/fbcode/buck-out/dev/gen/caffe2/benchmarks/operator_benchmark/fb/pt/mobile/benchmark_all_test_fbcode#link-tree/pt/add_test.py:39:15
            -> (%4)
        return (%12)

    }
  }
  submodules {
    module __torch__.pt.add_test.___torch_mangle_4.AddBenchmark {
      parameters {
      }
      attributes {
        mobile_optimized = True
      }
      methods {
        method forward {
          graph(%self : __torch__.pt.add_test.___torch_mangle_4.AddBenchmark,
                %input_one.1 : Tensor,
                %input_two.1 : Tensor):
            %3 : int = prim::Constant[value=1]()
            %4 : Tensor = aten::add(%input_one.1, %input_two.1, %3) # /data/users/wangyang19/fbsource/fbcode/buck-out/dev/gen/caffe2/benchmarks/operator_benchmark/fb/pt/mobile/benchmark_all_test_fbcode#link-tree/pt/add_test.py:39:15
            return (%4)

        }
        method get_inputs {
          graph(%self : __torch__.pt.add_test.___torch_mangle_4.AddBenchmark):
            %self.inputs_tuple : (Float(1, 1, 1, strides=[1, 1, 1], requires_grad=0, device=cpu), Float(1, 1, 1, strides=[1, 1, 1], requires_grad=0, device=cpu)) = prim::Constant[value=({0.48884}, {0.809042})]()
            return (%self.inputs_tuple)

        }
      }
      submodules {
      }
    }
  }
}

```

Reviewed By: kimishpatel

Differential Revision: D24322214

fbshipit-source-id: 335317eca4f40c4083883eb41dc47caf25cbdfd1
2020-11-12 17:15:05 -08:00

26 lines
522 B
Python

import operator_benchmark as op_bench
from pt import ( # noqa
qactivation_test,
qarithmetic_test,
qbatchnorm_test,
qcat_test,
qcomparators_test,
qconv_test,
qgroupnorm_test,
qinstancenorm_test,
qinterpolate_test,
qlayernorm_test,
qlinear_test,
qobserver_test,
qpool_test,
qrnn_test,
qtensor_method_test,
quantization_test,
qunary_test,
qembedding_pack_test,
qembeddingbag_test,
)
if __name__ == "__main__":
op_bench.benchmark_runner.main()