Add Public Value Logic to Recursion #1149
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darth-cy
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# Summary We added a new feature called `gpu`. Running with the cmd ``` RUST_LOG=info cargo test --release --package ceno_recursion --lib aggregation::tests::test_single --features "gpu" -- --exact ``` We can see the gpu prover's performance is like this (876160 instructions). ``` execute_metered [ 20.6ms | 100.00% ] execute_preflight [ 126ms | 66.19% / 100.00% ] trace_gen [ 431ms | 0.93% / 100.00% ] (⬆️ 😬) stark_prove_excluding_trace [ 183ms | 0.07% / 100.00% ] ``` And the cpu's prover print out log like this. ``` execute_metered [ 20.4ms | 100.00% ] execute_preflight [ 115ms | 65.98% / 100.00% ] trace_gen [ 252ms | 1.16% / 100.00% ] stark_prove_excluding_trace [ 3.52s | 0.12% / 100.00% ] ``` ### aggregate binary with gpu, we have ``` Aggregation - Start leaf proof (idx: 0) at: 1.031152699s INFO total_proof:stark_prove_excluding_trace: openvm_stark_backend::prover::coordinator: num_air=16 Aggregation - Completed leaf proof (idx: 0) at: 1.587258683s Aggregation - Start leaf proof (idx: 1) at: 1.587274907s INFO total_proof:stark_prove_excluding_trace: openvm_stark_backend::prover::coordinator: num_air=16 Aggregation - Completed leaf proof (idx: 1) at: 2.065737664s Aggregation - Start leaf proof (idx: 2) at: 2.065757212s INFO total_proof:stark_prove_excluding_trace: openvm_stark_backend::prover::coordinator: num_air=17 Aggregation - Completed leaf proof (idx: 2) at: 2.292657888s ``` without gpu, we end up with ``` Aggregation - Start leaf proof (idx: 0) at: 952.493241ms INFO total_proof:stark_prove_excluding_trace: openvm_stark_backend::prover::coordinator: num_air=16 Aggregation - Completed leaf proof (idx: 0) at: 7.603724584s Aggregation - Start leaf proof (idx: 1) at: 7.603750731s INFO total_proof:stark_prove_excluding_trace: openvm_stark_backend::prover::coordinator: num_air=16 Aggregation - Completed leaf proof (idx: 1) at: 14.088209165s Aggregation - Start leaf proof (idx: 2) at: 14.088250958s INFO total_proof:stark_prove_excluding_trace: openvm_stark_backend::prover::coordinator: num_air=17 Aggregation - Completed leaf proof (idx: 2) at: 18.048298693s ```
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kunxian-xia
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Dec 4, 2025
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