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Create some sort of serialization / deserialization functionality #40
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narendasan
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feature request
New feature or request
component: core
Issues re: The core compiler
priority: high
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Apr 22, 2020
That would be awesome to have proper serialization! I would also add that for large scale deployments this is a must have even for fp16. As if you have a lot of models, converting all of them on restart would be quite expensive. And in general in some systems doing tuning in production is generally undesirable. |
This was referenced May 28, 2020
frank-wei
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Jun 4, 2022
Summary: Pull Request resolved: pytorch/fx2trt#40 add support for torch.nn.functional.conv_transpose3d Reviewed By: 842974287 Differential Revision: D35176171 fbshipit-source-id: 5b10fba4568ad9fb26203f3dd396e13a98bc3495
mfeliz-cruise
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Aug 23, 2022
Adds a heuristic to torch-trt partitioning's segmentation to avoid materializing segments until we hit a dependency of that segment. This can significantly reduce the number of segments/engines in cases where the linear traversal of torchscipt nodes would otherwise produce alternating torch and TRT segments which are not dependent on each-other Fixes # (issue) Please delete options that are not relevant and/or add your own. - Bug fix (non-breaking change which fixes an issue) - New feature (non-breaking change which adds functionality) - Breaking change (fix or feature that would cause existing functionality to not work as expected) - This change requires a documentation update - [ ] My code follows the style guidelines of this project (You can use the linters) - [ ] I have performed a self-review of my own code - [ ] I have commented my code, particularly in hard-to-understand areas and hacks - [ ] I have made corresponding changes to the documentation - [ ] I have added tests to verify my fix or my feature - [ ] New and existing unit tests pass locally with my changes - [ ] I have added the relevant labels to my PR in so that relevant reviewers are notified
mfeliz-cruise
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Oct 6, 2022
Adds a heuristic to torch-trt partitioning's segmentation to avoid materializing segments until we hit a dependency of that segment. This can significantly reduce the number of segments/engines in cases where the linear traversal of torchscipt nodes would otherwise produce alternating torch and TRT segments which are not dependent on each-other Fixes # (issue) Please delete options that are not relevant and/or add your own. - Bug fix (non-breaking change which fixes an issue) - New feature (non-breaking change which adds functionality) - Breaking change (fix or feature that would cause existing functionality to not work as expected) - This change requires a documentation update - [ ] My code follows the style guidelines of this project (You can use the linters) - [ ] I have performed a self-review of my own code - [ ] I have commented my code, particularly in hard-to-understand areas and hacks - [ ] I have made corresponding changes to the documentation - [ ] I have added tests to verify my fix or my feature - [ ] New and existing unit tests pass locally with my changes - [ ] I have added the relevant labels to my PR in so that relevant reviewers are notified
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With INT8 about to land, would be a pain to have to calibrate from scratch every time. There should be some mechanism to save and load modules with the TRT engine included.
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