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Disable cudagraph GCs by default by aorenste · Pull Request #158649 · pytorch/pytorch · GitHub
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@aorenste aorenste commented Jul 18, 2025

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pytorch-bot bot commented Jul 18, 2025

🔗 Helpful Links

🧪 See artifacts and rendered test results at hud.pytorch.org/pr/158649

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

✅ You can merge normally! (3 Unrelated Failures)

As of commit de4a992 with merge base 66c9bc5 (image):

FLAKY - The following job failed but was likely due to flakiness present on trunk:

BROKEN TRUNK - The following job failed but was present on the merge base:

👉 Rebase onto the `viable/strict` branch to avoid these failures

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

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aorenste added a commit that referenced this pull request Jul 18, 2025
ghstack-source-id: 5b4b045
Pull Request resolved: #158649
@aorenste aorenste requested review from BoyuanFeng, galv and zou3519 July 18, 2025 14:52
@aorenste aorenste added the release notes: cuda release notes category label Jul 18, 2025
aorenste added a commit that referenced this pull request Jul 18, 2025
ghstack-source-id: 7fbb0e8
Pull Request resolved: #158649
@zou3519 zou3519 requested review from eellison and ngimel July 28, 2025 22:49
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i agree with flipping switch.

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@pytorchbot merge

@pytorch-bot pytorch-bot bot added the ciflow/trunk Trigger trunk jobs on your pull request label Jul 29, 2025
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yangw-dev pushed a commit that referenced this pull request Aug 1, 2025
Pull Request resolved: #158649
Approved by: https://github.com/eellison
ghstack dependencies: #158193
pytorchmergebot pushed a commit that referenced this pull request Aug 2, 2025
#158649 turned off automatic GCs during cudagraph recording. This is causing a small uptick in some internal benchmark numbers because of memory the benchmark is leaving around before the benchmark starts - so GC before warming up the model.

Pull Request resolved: #159670
Approved by: https://github.com/oulgen
@github-actions github-actions bot deleted the gh/aorenste/237/head branch August 29, 2025 02:11
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3 participants