[rfc] opentelemetry in pytorch (#122999)

1. Add current latest version (opentelemetry-cpp version v1.14.2) to PyTorch library.
Steps:
```
$cd pytorch
$git submodule add https://github.com/open-telemetry/opentelemetry-cpp.git third_party/opentelemetry-cpp
$cd third_party/opentelemetry-cpp
$git checkout v1.14.2
$git add third_party/opentelemetry-cpp .gitmodules
$git commit
```
Expected change in checkout size:
```
(/home/cpio/local/a/pytorch-env) [cpio@devvm17556.vll0 ~/local/pytorch (gh/c-p-i-o/otel)]$ git count-objects -vH
count: 654
size: 3.59 MiB
in-pack: 1229701
packs: 17
size-pack: 1.17 GiB
prune-packable: 76
garbage: 0
size-garbage: 0 bytes
```

2.

TODO
- [x] Figure out how dynamic linking works. App builders will somehow need to `target_include` opentelemetry-cpp at runtime.
- [ ] Examples on how to use opentelemetry + pytorch
- [ ] Tests + documentation (e.g. using null opentelemetry implementation).

Pull Request resolved: https://github.com/pytorch/pytorch/pull/122999
Approved by: https://github.com/ezyang
This commit is contained in:
Chirag Pandya
2024-04-21 15:20:21 +00:00
committed by PyTorch MergeBot
parent 29cc293725
commit fd90991790
10 changed files with 287 additions and 22 deletions

3
.gitmodules vendored
View File

@ -149,3 +149,6 @@
[submodule "third_party/mimalloc"]
path = third_party/mimalloc
url = https://github.com/microsoft/mimalloc.git
[submodule "third_party/opentelemetry-cpp"]
path = third_party/opentelemetry-cpp
url = https://github.com/open-telemetry/opentelemetry-cpp.git