Add ONNXProgram.__call__ API to run model with ONNX Runtime #113495
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Currently the user can use torch.onnx.dynamo_export to export the model
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiate a ONNX runtime to execute it
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the ONNXProgram.__call__ method as facilitator to use
ONNX Runtime under the hood, similar to how
torch.export.ExportedProgram.__call__ which allows the underlying
torch.fx.GraphModule to be executed
[ghstack-poisoned]
thiagocrepaldi
requested review from
BowenBao,
abock and
wschin
as code owners
This was referenced Nov 10, 2023
pytorch-bot
bot
added
the
release notes: onnx
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thiagocrepaldi
added
module: onnx
thiagocrepaldi
pushed a commit
that referenced
this pull request
Nov 10, 2023
Currently the user can use torch.onnx.dynamo_export to export the model
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiate a ONNX runtime to execute it
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the ONNXProgram.__call__ method as facilitator to use
ONNX Runtime under the hood, similar to how
torch.export.ExportedProgram.__call__ which allows the underlying
torch.fx.GraphModule to be executed
ghstack-source-id: 584190c46c02d4c4a35717e14c79d49c9176d3ad
Pull Request resolved: #113495
added 2 commits
November 13, 2023 23:25
Currently the user can use torch.onnx.dynamo_export to export the model.
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiating a ONNX runtime to execute it.
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the `ONNXProgram.__call__` method as facilitator to use ONNX Runtime under the hood, similar to how `torch.export.ExportedProgram.__call__` which allows the underlying `torch.fx.GraphModule` to be executed.
[ghstack-poisoned]
Currently the user can use torch.onnx.dynamo_export to export the model.
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiating a ONNX runtime to execute it.
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the `ONNXProgram.__call__` method as facilitator to use ONNX Runtime under the hood, similar to how `torch.export.ExportedProgram.__call__` which allows the underlying `torch.fx.GraphModule` to be executed.
[ghstack-poisoned]
This was referenced Nov 14, 2023
added 5 commits
November 14, 2023 22:02
Currently the user can use torch.onnx.dynamo_export to export the model.
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiating a ONNX runtime to execute it.
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the `ONNXProgram.__call__` method as facilitator to use ONNX Runtime under the hood, similar to how `torch.export.ExportedProgram.__call__` which allows the underlying `torch.fx.GraphModule` to be executed.
[ghstack-poisoned]
Currently the user can use torch.onnx.dynamo_export to export the model.
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiating a ONNX runtime to execute it.
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the `ONNXProgram.__call__` method as facilitator to use ONNX Runtime under the hood, similar to how `torch.export.ExportedProgram.__call__` which allows the underlying `torch.fx.GraphModule` to be executed.
[ghstack-poisoned]
Currently the user can use torch.onnx.dynamo_export to export the model.
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiating a ONNX runtime to execute it.
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the `ONNXProgram.__call__` method as facilitator to use ONNX Runtime under the hood, similar to how `torch.export.ExportedProgram.__call__` which allows the underlying `torch.fx.GraphModule` to be executed.
[ghstack-poisoned]
Currently the user can use torch.onnx.dynamo_export to export the model.
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiating a ONNX runtime to execute it.
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the `ONNXProgram.__call__` method as facilitator to use ONNX Runtime under the hood, similar to how `torch.export.ExportedProgram.__call__` which allows the underlying `torch.fx.GraphModule` to be executed.
[ghstack-poisoned]
Currently the user can use torch.onnx.dynamo_export to export the model.
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiating a ONNX runtime to execute it.
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the `ONNXProgram.__call__` method as facilitator to use ONNX Runtime under the hood, similar to how `torch.export.ExportedProgram.__call__` which allows the underlying `torch.fx.GraphModule` to be executed.
[ghstack-poisoned]
|
@BowenBao PTAL |
added 2 commits
November 15, 2023 17:59
Currently the user can use torch.onnx.dynamo_export to export the model.
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiating a ONNX runtime to execute it.
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the `ONNXProgram.__call__` method as facilitator to use ONNX Runtime under the hood, similar to how `torch.export.ExportedProgram.__call__` which allows the underlying `torch.fx.GraphModule` to be executed.
[ghstack-poisoned]
Currently the user can use torch.onnx.dynamo_export to export the model.
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiating a ONNX runtime to execute it.
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the `ONNXProgram.__call__` method as facilitator to use ONNX Runtime under the hood, similar to how `torch.export.ExportedProgram.__call__` which allows the underlying `torch.fx.GraphModule` to be executed.
[ghstack-poisoned]
BowenBao
reviewed
Nov 15, 2023
| Args: | ||
| args: The positional inputs to the model. | ||
| kwargs: The keyword inputs to the model. | ||
| options: The options to use for running the model with ONNX Runtime. |
There was a problem hiding this comment.
Since this is public api I think we should be careful with introducing arguments. Should we make options a dataclass?
There was a problem hiding this comment.
We didn't use dataclass for torch.onnx.ExportOptions, but I do agree that having a defined type instead of Anywould be a more robust solution. I will change options beclass ONNXRuntimeOption`.
In the near future we probably will add at least some of the following members to it:
sess_options: Sequence[onnxruntime.SessionOptions] | None = None,
providers: Sequence[str | tuple[str, dict[Any, Any]]] | None = None,
provider_options: Sequence[dict[Any, Any]] | None = None,so that onnxruntime.InferenceSession can be instantiated with any customization we need
BowenBao
reviewed
Nov 15, 2023
BowenBao
reviewed
Nov 15, 2023
There was a problem hiding this comment.
fyi here is some iobinding reference w/ dynamo_export
pytorch/benchmarks/dynamo/common.py
Line 1353 in 5d170fc
added 3 commits
November 16, 2023 19:19
Currently the user can use torch.onnx.dynamo_export to export the model.
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiating a ONNX runtime to execute it.
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the `ONNXProgram.__call__` method as facilitator to use ONNX Runtime under the hood, similar to how `torch.export.ExportedProgram.__call__` which allows the underlying `torch.fx.GraphModule` to be executed.
[ghstack-poisoned]
Currently the user can use torch.onnx.dynamo_export to export the model.
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiating a ONNX runtime to execute it.
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the `ONNXProgram.__call__` method as facilitator to use ONNX Runtime under the hood, similar to how `torch.export.ExportedProgram.__call__` which allows the underlying `torch.fx.GraphModule` to be executed.
[ghstack-poisoned]
Currently the user can use torch.onnx.dynamo_export to export the model.
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiating a ONNX runtime to execute it.
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the `ONNXProgram.__call__` method as facilitator to use ONNX Runtime under the hood, similar to how `torch.export.ExportedProgram.__call__` which allows the underlying `torch.fx.GraphModule` to be executed.
[ghstack-poisoned]
Currently the user can use torch.onnx.dynamo_export to export the model.
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiating a ONNX runtime to execute it.
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the `ONNXProgram.__call__` method as facilitator to use ONNX Runtime under the hood, similar to how `torch.export.ExportedProgram.__call__` which allows the underlying `torch.fx.GraphModule` to be executed.
[ghstack-poisoned]
thiagocrepaldi
pushed a commit
that referenced
this pull request
Nov 17, 2023
Currently the user can use torch.onnx.dynamo_export to export the model
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiate a ONNX runtime to execute it
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the ONNXProgram.__call__ method as facilitator to use
ONNX Runtime under the hood, similar to how
torch.export.ExportedProgram.__call__ which allows the underlying
torch.fx.GraphModule to be executed
ghstack-source-id: 11bbe8dd1ed4543bec5c5922ca3b63f16ce0bf53
Pull Request resolved: #113495
added 2 commits
November 17, 2023 18:19
Currently the user can use torch.onnx.dynamo_export to export the model.
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiating a ONNX runtime to execute it.
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the `ONNXProgram.__call__` method as facilitator to use ONNX Runtime under the hood, similar to how `torch.export.ExportedProgram.__call__` which allows the underlying `torch.fx.GraphModule` to be executed.
[ghstack-poisoned]
Currently the user can use torch.onnx.dynamo_export to export the model.
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiating a ONNX runtime to execute it.
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the `ONNXProgram.__call__` method as facilitator to use ONNX Runtime under the hood, similar to how `torch.export.ExportedProgram.__call__` which allows the underlying `torch.fx.GraphModule` to be executed.
[ghstack-poisoned]
thiagocrepaldi
pushed a commit
that referenced
this pull request
Nov 17, 2023
Currently the user can use torch.onnx.dynamo_export to export the model
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiate a ONNX runtime to execute it
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the ONNXProgram.__call__ method as facilitator to use
ONNX Runtime under the hood, similar to how
torch.export.ExportedProgram.__call__ which allows the underlying
torch.fx.GraphModule to be executed
ghstack-source-id: e603ee212b2effd886415779741e006eeb9ccc15
Pull Request resolved: #113495
added 4 commits
November 17, 2023 20:09
Currently the user can use torch.onnx.dynamo_export to export the model.
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiating a ONNX runtime to execute it.
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the `ONNXProgram.__call__` method as facilitator to use ONNX Runtime under the hood, similar to how `torch.export.ExportedProgram.__call__` which allows the underlying `torch.fx.GraphModule` to be executed.
[ghstack-poisoned]
Currently the user can use torch.onnx.dynamo_export to export the model.
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiating a ONNX runtime to execute it.
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the `ONNXProgram.__call__` method as facilitator to use ONNX Runtime under the hood, similar to how `torch.export.ExportedProgram.__call__` which allows the underlying `torch.fx.GraphModule` to be executed.
[ghstack-poisoned]
Currently the user can use torch.onnx.dynamo_export to export the model.
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiating a ONNX runtime to execute it.
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the `ONNXProgram.__call__` method as facilitator to use ONNX Runtime under the hood, similar to how `torch.export.ExportedProgram.__call__` which allows the underlying `torch.fx.GraphModule` to be executed.
[ghstack-poisoned]
Currently the user can use torch.onnx.dynamo_export to export the model.
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiating a ONNX runtime to execute it.
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the `ONNXProgram.__call__` method as facilitator to use ONNX Runtime under the hood, similar to how `torch.export.ExportedProgram.__call__` which allows the underlying `torch.fx.GraphModule` to be executed.
[ghstack-poisoned]
titaiwangms
approved these changes
Nov 21, 2023
Currently the user can use torch.onnx.dynamo_export to export the model.
to ONNX.
```python
import torch
class Model(torch.nn.Module):
def forward(self, x):
return x + 1.0
onnx_program = torch.onnx.dynamo_export(
Model(),
torch.randn(1, 1, 2, dtype=torch.float),
)
```
The next step would be instantiating a ONNX runtime to execute it.
```python
import onnxruntime # type: ignore[import]
onnx_input = self.adapt_torch_inputs_to_onnx(*args, **kwargs)
options = options or {}
providers = options.get("providers", onnxruntime.get_available_providers())
onnx_model = self.model_proto.SerializeToString()
ort_session = onnxruntime.InferenceSession(onnx_model, providers=providers)
def to_numpy(tensor):
return (
tensor.detach().cpu().numpy()
if tensor.requires_grad
else tensor.cpu().numpy()
)
onnxruntime_input = {
k.name: to_numpy(v) for k, v in zip(ort_session.get_inputs(), onnx_input)
}
return ort_session.run(None, onnxruntime_input)
```
This PR provides the `ONNXProgram.__call__` method as facilitator to use ONNX Runtime under the hood, similar to how `torch.export.ExportedProgram.__call__` which allows the underlying `torch.fx.GraphModule` to be executed.
[ghstack-poisoned]
|
@pytorchbot merge -f "unrelated xla failure" |
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Stack from ghstack (oldest at bottom):
Currently the user can use torch.onnx.dynamo_export to export the model.
to ONNX.
The next step would be instantiating a ONNX runtime to execute it.
This PR provides the
ONNXProgram.__call__method as facilitator to use ONNX Runtime under the hood, similar to howtorch.export.ExportedProgram.__call__which allows the underlyingtorch.fx.GraphModuleto be executed.