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[CUDA][Test] Add serialTest() to some largeTensorTest tests#167471

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eqy wants to merge 2 commits intopytorch:mainfrom
eqy:largeserial
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[CUDA][Test] Add serialTest() to some largeTensorTest tests#167471
eqy wants to merge 2 commits intopytorch:mainfrom
eqy:largeserial

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@eqy eqy commented Nov 10, 2025

Try to prevent two big tests from overlapping in their memory usage

cc @csarofeen @ptrblck @xwang233 @msaroufim @jerryzh168 @tinglvv @mruberry

@eqy eqy added module: cudnn Related to torch.backends.cudnn, and CuDNN support module: cuda Related to torch.cuda, and CUDA support in general module: convolution Problems related to convolutions (THNN, THCUNN, CuDNN) module: tests Issues related to tests (not the torch.testing module) module: 64-bit Problems related to incorrectly using 32-bit integers when 64-bit is needed (e.g., 8G tensors) open source labels Nov 10, 2025
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pytorch-bot bot commented Nov 10, 2025

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/167471

Note: Links to docs will display an error until the docs builds have been completed.

✅ You can merge normally! (1 Unrelated Failure)

As of commit 602373c with merge base 59307ca (image):

UNSTABLE - The following job is marked as unstable, possibly due to flakiness on trunk:

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@eqy eqy added topic: not user facing topic category ciflow/trunk Trigger trunk jobs on your pull request ciflow/h100 labels Nov 10, 2025
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Thanks!

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Failures look real

@soulitzer soulitzer added the triaged This issue has been looked at a team member, and triaged and prioritized into an appropriate module label Nov 13, 2025
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eqy commented Nov 14, 2025

@pytorchmergebot merge

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Silv3S pushed a commit to Silv3S/pytorch that referenced this pull request Nov 18, 2025
…rch#167471)

Try to prevent two big tests from overlapping in their memory usage

Pull Request resolved: pytorch#167471
Approved by: https://github.com/soulitzer
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ciflow/h100 ciflow/trunk Trigger trunk jobs on your pull request Merged module: convolution Problems related to convolutions (THNN, THCUNN, CuDNN) module: cuda Related to torch.cuda, and CUDA support in general module: cudnn Related to torch.backends.cudnn, and CuDNN support module: tests Issues related to tests (not the torch.testing module) module: 64-bit Problems related to incorrectly using 32-bit integers when 64-bit is needed (e.g., 8G tensors) open source topic: not user facing topic category triaged This issue has been looked at a team member, and triaged and prioritized into an appropriate module

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