Repository: pytorch
Issue: DISABLED test_partitioning_unremat_bw (__main__.MinCutPartitioningTests)
Labels: module: rocm,triaged,module: flaky-tests,skipped,oncall: pt2,module: inductor

Platforms: rocm

This test was disabled because it is failing in CI. See [recent examples](https://hud.pytorch.org/flakytest?name=test_partitioning_unremat_bw&suite=MinCutPartitioningTests&limit=100) and the most recent trunk [workflow logs](https://github.com/pytorch/pytorch/runs/35952027696).

Over the past 3 hours, it has been determined flaky in 4 workflow(s) with 5 failures and 4 successes.

**Debugging instructions (after clicking on the recent samples link):**
DO NOT ASSUME THINGS ARE OKAY IF THE CI IS GREEN. We now shield flaky tests from developers so CI will thus be green but it will be harder to parse the logs.
To find relevant log snippets:
1. Click on the workflow logs linked above
2. Click on the Test step of the job so that it is expanded. Otherwise, the grepping will not work.
3. Grep for `test_partitioning_unremat_bw`
4. There should be several instances run (as flaky tests are rerun in CI) from which you can study the logs.



<details><summary>Sample error message</summary>

```
Traceback (most recent call last):
  File "/var/lib/jenkins/pytorch/test/inductor/test_perf.py", line 718, in test_partitioning_unremat_bw
    self.assertExpectedInline(count_numel_train(f, *inp), """1300""")
  File "/opt/conda/envs/py_3.10/lib/python3.10/site-packages/torch/testing/_internal/common_utils.py", line 3066, in assertExpectedInline
    return super().assertExpectedInline(actual if isinstance(actual, str) else str(actual), expect, skip + 1)
  File "/opt/conda/envs/py_3.10/lib/python3.10/site-packages/expecttest/__init__.py", line 413, in assertExpectedInline
    assert_expected_inline(
  File "/opt/conda/envs/py_3.10/lib/python3.10/site-packages/expecttest/__init__.py", line 378, in assert_expected_inline
    assert_eq(expect, actual, msg=help_text)
  File "/opt/conda/envs/py_3.10/lib/python3.10/site-packages/expecttest/__init__.py", line 450, in assertMultiLineEqualMaybeCppStack
    self.assertMultiLineEqual(expect, actual, *args, **kwargs)
  File "/opt/conda/envs/py_3.10/lib/python3.10/unittest/case.py", line 1226, in assertMultiLineEqual
    self.fail(self._formatMessage(msg, standardMsg))
  File "/opt/conda/envs/py_3.10/lib/python3.10/unittest/case.py", line 675, in fail
    raise self.failureException(msg)
AssertionError: '1300' != '1720'
- 1300
+ 1720
 : To accept the new output, re-run test with envvar EXPECTTEST_ACCEPT=1 (we recommend staging/committing your changes before doing this)

To execute this test, run the following from the base repo dir:
    PYTORCH_TEST_WITH_ROCM=1 python test/inductor/test_perf.py MinCutPartitioningTests.test_partitioning_unremat_bw

This message can be suppressed by setting PYTORCH_PRINT_REPRO_ON_FAILURE=0
```

</details>


Test file path: `inductor/test_perf.py`

cc @jeffdaily @sunway513 @jithunnair-amd @pruthvistony @ROCmSupport @dllehr-amd @jataylo @hongxiayang @naromero77amd @clee2000 @wdvr @voznesenskym @penguinwu @EikanWang @jgong5 @Guobing-Chen @XiaobingSuper @zhuhaozhe @blzheng @wenzhe-nrv @jiayisunx @ipiszy @yf225 @chenyang78 @kadeng @muchulee8 @ColinPeppler @amjames @desertfire @chauhang @aakhundov