engine build problem
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- Dominant language
- C++
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Description
I am using TensorRT 10.8 on the Thor-U. When building an engine with trtexec and performing inference, I noticed that running the same command with the same parameters multiple times can produce two different engine graphs, which leads to different inference results.
Is it expected that engine builds are inconsistent even when using identical commands and parameters?
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
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- Open a pull request that references the issue number.
Research direction
The issue names no source files, tests, or entry points. Start by reproducing the exact trtexec command on Thor-U with TensorRT 10.8, then compare the generated engine graphs and inference outputs across repeated builds. Done means determining whether the differences are expected and documenting the cause or a reproducible defect.
Written by the indexing model from the issue text.
Assessment
- Domain
- machine-learning, performance
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100