perf: increase preallocation vpmm size for halo2 - #621
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* feat: enable cached root prover benchmark * fix: root prover bench after sdk suggestions * feat: add prove root benchmark to actions * fix: address comments * fix: add separate proof cache dir * fix: add separate proof cache dir * fix: update deps --------- Co-authored-by: Allan Lin <allanl@intrinsictech.xyz>
…rk CI sccache, cargo fingerprints, and host_cache_key all key on the literal RUSTFLAGS string, so with -Ctarget-cpu=native, artifacts built on one EC2 instance family are cache hits on another despite different machine code, causing SIGILL (e.g. AVX-512 code from g7e reused on g6e/Zen 3). Resolve "native" to the explicit host CPU name (e.g. znver3) before setting RUSTFLAGS, so the CPU identity flows into all three cache keys. Falls back to "native" if rustc cannot name the host CPU. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
The nightly toolchain was hardcoded in 5 places across the reth benchmark workflow and run.sh. Read the channel from rust-toolchain.toml instead so toolchain bumps only touch one file. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
g6e capacity has been limited; g7e is more available. Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
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Increases vpmm preallocation to get rid of first run warmup and page faults in halo2 prover. This makes the benchmark more representative of real-world use cases.
Default 16GB prealloc:
TODO: updated profile of 25 GB prealloc.