Summary:
Replace _dynamo.config with an object instead of module
Current usage patterns of setting and reading fields on config will work
unchanged.
Only changes needed going forward:
1. import torch._dynamo.config will not work. However, just doing
import torch._dynamo is sufficient to access dynamo config
as torch._dynamo.config.
2. Files inside of _dynamo folder need to access config via
from torch._dynamo.config_util import config instead of
from torch._dynamo import config. Because _dynamo/__init__.py
imports some of the files so it would be circular import.
Test Plan:
Reviewers:
Subscribers:
Tasks:
Tags:
Fixes #ISSUE_NUMBER
Pull Request resolved: https://github.com/pytorch/pytorch/pull/96455
Approved by: https://github.com/jansel
For a while now, we've been re-running our functionalization analysis pass twice - once for get metadata when dedup'ing, and an entire second time during aot_dispatch_base/autograd.
This should also probably speed up compile times pretty noticeably, since we're going from:
(a) inference-only trace case: 3 fw traces -> 2 fw traces
(b) autograd trace case: 2 fw traces + 1 joint trace -> 1 fw trace + 1 joint trace
Pull Request resolved: https://github.com/pytorch/pytorch/pull/95992
Approved by: https://github.com/ezyang
Two small changes that I'm bundling together because one of them needs to touch fbcode and I'm not sure how to do stacked diffs + internal changes + land before release cut.
Remove allow_meta from ctor, and allow by default: we should be able to trace through meta with fake tensors, so in some senses it's a bit weird to expose to user to disallow this. However, it's still useful debug wise to error from time to time, so I've added an option to the config that will get back previous behavior.
Remove `throw_on_data_dependent_ops=True`: this was intended as a temporary behavior as we were smoothing things turning on the erroring. There are no uses anywhere of `throw_on_data_dependent_ops=False` I could find.
These are technically backward-incompatble, but fake tensor is new since the last release / in a private namespace, and I don't want to release it with baggage that would be hard to remove later.
Fix for https://github.com/pytorch/pytorch/issues/92877.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/93993
Approved by: https://github.com/bdhirsh, https://github.com/ezyang
- Adds `log_level` to aot's config
- Outputs log to `<graph_name>_<log_level>.log` in aot_torchinductor subfolder of the debug directory
- Modifies the Inductor debug context to use the graph name when naming the folder instead of the os pid
- Adds `TORCH_COMPILE_DEBUG` flag to enable it, (as well as separate dynamo and inductor logs)
Pull Request resolved: https://github.com/pytorch/pytorch/pull/88987
Approved by: https://github.com/Chillee
This will be the last disruptive functorch internals change.
Why are we moving these files?
- As a part of rationalizing functorch we are moving the code in
functorch/_src to torch/_functorch
- This is so that we can offer the functorch APIs as native PyTorch APIs
(coming soon) and resolve some internal build issues.
Why are we moving all of these files at once?
- It's better to break developers all at once rather than many times
Test Plan:
- wait for tests
Pull Request resolved: https://github.com/pytorch/pytorch/pull/90091
Approved by: https://github.com/anijain2305, https://github.com/ezyang
This will be the last disruptive functorch internals change.
Why are we moving these files?
- As a part of rationalizing functorch we are moving the code in
functorch/_src to torch/_functorch
- This is so that we can offer the functorch APIs as native PyTorch APIs
(coming soon) and resolve some internal build issues.
Why are we moving all of these files at once?
- It's better to break developers all at once rather than many times
Test Plan:
- wait for tests
Pull Request resolved: https://github.com/pytorch/pytorch/pull/88756
Approved by: https://github.com/ezyang
