Repository: pytorch/benchmark
Issue: V2 Performance Signal Detected by TorchBench CI on '2.6.0.dev20240916+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.dev20240916+cu124

Affected PyTorch commit: c64ae601ba9eb3ad2cd3402a14f6ac83c0ab7eba

Affected Tests:
- test_train[Super_SloMo-cuda-eager]: +14.62303%
- test_eval[Super_SloMo-cuda-eager]: +11.07199%
- test_train[Super_SloMo-cuda-jit]: +14.74953%
- test_eval[Super_SloMo-cuda-jit]: +11.21449%
- test_eval[alexnet-cuda-eager]: +10.42922%
- test_eval[alexnet-cuda-jit]: +13.82997%
- test_train[dcgan-cuda-eager]: +63.59454%
- test_train[dcgan-cuda-jit]: +63.57656%
- test_eval[pytorch_stargan-cpu-eager]: -9.06485%
- test_eval[pytorch_stargan-cpu-jit]: -11.55658%
- test_eval[shufflenet_v2_x1_0-cpu-eager]: +12.75913%
- test_eval[shufflenet_v2_x1_0-cuda-jit]: -27.52872%
- test_eval[timm_regnet-cuda-eager]: +170.41210%
- test_eval[timm_regnet-cuda-jit]: +355.31901%
- test_train[yolov3-cuda-eager]: -9.80678%


cc @xuzhao9

Result json: 
```
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  "end": "c64ae601ba9eb3ad2cd3402a14f6ac83c0ab7eba",
  "threshold": 7,
  "timeout": 120,
  "torchbench_branch": "v2.0",
  "result": [
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}
```
Bisection workflow link: https://github.com/pytorch/benchmark/actions/runs/10893716369