Repository: pytorch/benchmark
Issue: V2 Performance Signal Detected by TorchBench CI on '2.6.0.dev20240925+cu124'
Root cause: Algorithmic Error


TorchBench CI has detected a performance signal.

Base PyTorch version: 2.4.0.dev20240606+cu121

Base PyTorch commit: ffaea656b5d8ff6518669494cc8f664b94f8e8b1

Affected PyTorch version: 2.6.0.dev20240925+cu124

Affected PyTorch commit: 780f4debdbb51347da5b416416392e5849cbfec5

Affected Tests:
- test_train[Super_SloMo-cuda-eager]: +14.62530%
- test_eval[Super_SloMo-cuda-eager]: +11.06564%
- test_train[Super_SloMo-cuda-jit]: +14.76551%
- test_eval[Super_SloMo-cuda-jit]: +11.21703%
- test_eval[alexnet-cuda-eager]: +10.44549%
- test_eval[alexnet-cuda-jit]: +13.53622%
- test_train[dcgan-cuda-eager]: +63.63544%
- test_train[dcgan-cuda-jit]: +63.63278%
- test_eval[pyhpc_equation_of_state-cpu-jit]: +13.75146%
- test_eval[pytorch_stargan-cpu-eager]: -7.47339%
- test_eval[pytorch_stargan-cpu-jit]: -16.44898%
- test_eval[resnext50_32x4d-cpu-jit]: +20.97126%
- test_eval[shufflenet_v2_x1_0-cpu-eager]: +13.76384%
- test_eval[shufflenet_v2_x1_0-cuda-jit]: -27.57779%
- test_train[timm_nfnet-cpu-jit]: -9.20727%
- test_eval[timm_regnet-cuda-eager]: +170.32362%
- test_eval[timm_regnet-cuda-jit]: +355.17416%
- test_train[yolov3-cuda-eager]: -9.90389%


cc @xuzhao9

Result json: 
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}
```
Bisection workflow link: https://github.com/pytorch/benchmark/actions/runs/11074863032