Commit Graph

8 Commits

Author SHA1 Message Date
Edward Yang
517c7c9861 Canonicalize all includes in PyTorch. (#14849)
Summary:
Anywhere we used #include "foo.h", we now say #include <foo.h>
Paths are adjusted to be rooted out of aten/src, torch/lib, or
the root level directory.

I modified CMakeLists.txt by hand to remove TH and THC from
the include paths.

I used the following script to do the canonicalization:

```
  import subprocess
  import re
  import os.path

  files = subprocess.check_output(['git', 'ls-files']).decode('utf-8').rstrip().split('\n')
  for fn in files:
      if not any(fn.endswith(suff) for suff in ['.cu', '.cpp', '.in', '.h', '.hpp', '.cu', '.cuh', '.cc']):
          continue
      if not any(fn.startswith(pref) for pref in ["aten/", "torch/"]):
          continue
      with open(fn, 'r') as f:
          c = f.read()
      def fmt(p):
          return "#include <{}>".format(p)
      def repl(m):
          p = m.group(1)
          if p in ["dlfcn.h", "unistd.h", "nvrtc.h", "cuda.h", "cuda_runtime.h", "cstdint", "cudnn.h", "Python.h", "cusparse.h", "cuda_runtime_api.h", "cuda_fp16.h", "cublas_v2.h", "stdint.h", "curand_kernel.h"]:
              return fmt(p)
          if any(p.startswith(pref) for pref in ["torch/csrc", "c10/", "ATen/", "caffe2/", "TH/", "THC/", "Eigen/", "gtest/", "zdl/", "gloo/", "onnx/", "miopen/"]):
              return fmt(p)
          for root in ["aten/src", "torch/lib", ""]:
              for bad_root in [os.path.dirname(fn), "aten/src/TH", "aten/src/THC", "torch/csrc"]:
                  new_p = os.path.relpath(os.path.join(bad_root, p), root)
                  if not new_p.startswith("../") and (os.path.exists(os.path.join(root, new_p)) or os.path.exists(os.path.join(root, new_p + ".in"))):
                      return fmt(new_p)
          print("ERROR: ", fn, p)
          return m.group(0)
      new_c = re.sub(r'#include "([^"]+)"', repl, c)
      if new_c != c:
          print(fn)
          with open(fn, 'w') as f:
              f.write(new_c)
```

Signed-off-by: Edward Z. Yang <ezyang@fb.com>
Pull Request resolved: https://github.com/pytorch/pytorch/pull/14849

Reviewed By: dzhulgakov

Differential Revision: D13363445

Pulled By: ezyang

fbshipit-source-id: 52361f878a672785f9306c9e9ab2513128092b68
2018-12-08 19:38:30 -08:00
Teng Li
74819087de Mixed precision DDP hang fix and fine-grained option for DDP perf (#13496)
Summary:
When go to mixed precision fp16 training, DDP randomly hangs.  Initially, I thought this smells like a similar NCCL bug I filed a while ago. It turns out it's not. Again, I am seeing different rank process has different size.  How could this even happen?

It turns out that take_tensors will generate a list of bucketed tensors in an un deterministic order, because, the key to the map is a pointer.  An interesting bug digging and fix.

Now fp16 DDP training should be fully working now.

Also, added another take_tensor fine grained helper that aims to improve the performance of DDP, making it a TODO to replace the DDP take_tensors with that.

Fixed: https://github.com/pytorch/pytorch/issues/12150
Pull Request resolved: https://github.com/pytorch/pytorch/pull/13496

Differential Revision: D12920985

Pulled By: teng-li

fbshipit-source-id: 26f3edae7be45a80fa7b2410a2e5a1baab212d9c
2018-11-05 16:22:15 -08:00
Tongzhou Wang
46162ccdb9 Autograd indices/values and sparse_coo ctor (#13001)
Summary:
Reopen of #11253 after fixing bug in index_select
Pull Request resolved: https://github.com/pytorch/pytorch/pull/13001

Differential Revision: D10514987

Pulled By: SsnL

fbshipit-source-id: 399a83a1d3246877a3523baf99aaf1ce8066f33f
2018-10-24 10:00:22 -07:00
Edward Yang
f80f15866b Get rid of manual dispatch on Type. (#11486)
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/11486

I discovered these by narrowing the interface on Type, and then
fixing call sites outside of core plumbing code which depended
on these methods being provided.

Reviewed By: cpuhrsch

Differential Revision: D9757935

fbshipit-source-id: 3abda0c98919a448a326a757671d438964f6909f
2018-09-11 10:40:22 -07:00
Peter Goldsborough
f62bc01dfe Remove TORCH_ASSERT (#9575)
Summary:
I got some tensor->variable conversion exceptions from `torch/csrc/autograd/variable.h`, which used the `TORCH_ASSERTM` macros instead of `AT_CHECK`, so they didn't have backtraces. This was such a substantial loss for debugability that I decided to update the whole codebase to use the backtrace-enabled ATen macros instead of `TORCH_ASSERT` and `JIT_ASSERT`, the latter having been an alias of the former.

ezyang apaszke zdevito
Pull Request resolved: https://github.com/pytorch/pytorch/pull/9575

Differential Revision: D8924566

Pulled By: goldsborough

fbshipit-source-id: 7a4013b13eec9dbf024cef94cf49fca72f61d441
2018-07-24 18:10:06 -07:00
Peter Goldsborough
04a3616de0 Replace std::size_t with size_t (#8093) 2018-06-04 11:10:44 -04:00
li-roy
ce2854c875 Create safe and unsafe versions of sparse_coo_tensor (#6058)
Fixes #5748.

Added an unsafe version so embedding isn't slowed.

* Create safe and unsafe versions of sparse_coo_tensor

* rename sparse_coo_tensor_unsafe to _sparse_coo_tensor_unsafe

* refactor

* make helper static inline

* add sparse size check test

* fix lint
2018-04-16 14:42:57 -04:00
Adam Paszke
1061d7970d Move broadcast and broadcast_coalesced to C++ 2018-01-18 11:16:45 +01:00