gemma3 e2e runner on cuda #15323
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gemma3 e2e runner on cuda #15323
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Pull Request resolved: #15228 This diff modifies the `aoti_torch_empty_strided` function to support the creation of incontiguous tensors. To achieve it, this diff: 1. update the way to calculate the memory size by using both tensor size and the stride 2. skip stride check in ETensor by adding and checking cmake macro `USE_CUDA_BACKEND` when building with CUDA backend support. we will soon bring the ETensor check back for every backend after migrating to use slimtensor. ghstack-source-id: 317688814 @exported-using-ghexport Differential Revision: [D84938258](https://our.internmc.facebook.com/intern/diff/D84938258/)
Pull Request resolved: #15241 This diff adds a module-level benchmark for the GEMMA3 model. Also introduce mutlmodal_benchmark.cpp to replace original voxtral_runner.cpp for benchmarking both gemma3 and voxtral model in module level. ghstack-source-id: 317688813 Differential Revision: [D84958564](https://our.internmc.facebook.com/intern/diff/D84958564/)
Pull Request resolved: #15282 This diff introduces e2e runner for gemma3 model on cuda delegating using AOTI library, which is guarded by CI. Also other necessary infrastructure updates for building and running the `gemma3 e2e runner` on CUDA devices. ghstack-source-id: 317688815 Differential Revision: [D85087532](https://our.internmc.facebook.com/intern/diff/D85087532/)
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🔗 Helpful Links🧪 See artifacts and rendered test results at hud.pytorch.org/pr/pytorch/executorch/15323
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This PR was created by the merge bot to help merge the original PR into the main branch.
ghstack PR number: #15282 by @Gasoonjia
^ Please use this as the source of truth for the PR details, comments, and reviews
ghstack PR base: https://github.com/pytorch/executorch/tree/gh/gasoonjia/61/base
ghstack PR head: https://github.com/pytorch/executorch/tree/gh/gasoonjia/61/head
Merge bot PR base: https://github.com/pytorch/executorch/tree/gh/gasoonjia/60/orig
Merge bot PR head: https://github.com/pytorch/executorch/tree/gh/gasoonjia/61/orig
Differential Revision: D85087532
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