1，编译bench

• 版本

# git show commit d11e375f828526eab2a59fd6fd3db88e3c5cb9d3 (HEAD -> interopnet, tag: interop.5.13, origin/interopnet) Merge: 7b8ee402 1d8c8b9a Author: Travis Person <travisperson@users.noreply.github.com> Date:   Wed May 13 05:44:28 2020 +0000      Merge remote-tracking branch 'origin/fix/check-gas-limits' into interopnet 

• 设置环境变量

# export ALL_PROXY=socks5://127.0.0.1:1080 # git config --global http.proxy 'socks5://127.0.0.1:1080' # export GO111MODULE=on # export GOPROXY=https://goproxy.cn 

env RUSTFLAGS="-C target-cpu=native -g" FFI_BUILD_FROM_SOURCE=1 make clean deps bench 

• 最后显示，编译成功，当前目录可以看到bench

go build -o bench ./cmd/lotus-bench go run github.com/GeertJohan/go.rice/rice append --exec bench -i ./build 

• bench版本

# ./bench --version 2020-05-14T15:01:36.340+0800 INFO lotus-bench lotus-bench/main.go:74 Starting lotus-bench lotus-bench version 0.3.0 

2，基准测试

• 设置环境变量

# export RUST_LOG=Trace && export FIL_PROOFS_MAXIMIZE_CACHING=1 

• 开始测试

# ./bench sealing --storage-dir=/storage/benchtmp --sector-size=32GiB 

• 报错

2020-05-14T23:16:04.644 INFO filecoin_proofs::api::seal > seal_commit_phase1:end 2020-05-14T23:16:04.711 INFO filcrypto::proofs::api > seal_commit_phase1: finish 2020-05-14T23:16:04.805+0800 INFO lotus-bench lotus-bench/main.go:499 Generating PoRep for sector (2) 2020-05-14T23:16:04.825 INFO filcrypto::proofs::api > seal_commit_phase2: start 2020-05-14T23:16:04.900 INFO filecoin_proofs::api::seal > seal_commit_phase2:start 2020-05-14T23:16:04.901 INFO storage_proofs_porep::stacked::vanilla::graph > using parents cache of unlimited size 2020-05-14T23:16:04.901 INFO storage_proofs_porep::stacked::vanilla::graph > using parent_cache[1073741824] 2020-05-14T23:16:04.902 INFO filecoin_proofs::caches > trying parameters memory cache for: STACKED[34359738368] 2020-05-14T23:16:04.902 INFO filecoin_proofs::caches > no params in memory cache for STACKED[34359738368] 2020-05-14T23:16:04.904 INFO storage_proofs_core::parameter_cache > parameter set identifier for cache: layered_drgporep::PublicParams{ graph: stacked_graph::StackedGraph{expansion_degree: 8 base_graph: drgraph::BucketGraph{size: 1073741824; degree: 6; hasher: poseidon_hasher} }, challenges: LayerChallenges { layers: 11, max_count: 18 }, tree: merkletree-poseidon_hasher-8-8-0 } 2020-05-14T23:16:04.904 INFO storage_proofs_core::parameter_cache > ensuring that all ancestor directories for: "/storage/filecoin-proof-parameters-v26/parameters-v26/v26-stacked-proof-of-replication-merkletree-poseidon_hasher-8-8-0-sha256_hasher-82a357d2f2ca81dc61bb45f4a762807aedee1b0a53fd6c4e77b46a01bfef7820.params" exist 2020-05-14T23:16:04.904 INFO storage_proofs_core::parameter_cache > checking cache_path: "/storage/filecoin-proof-parameters-v26/parameters-v26/v26-stacked-proof-of-replication-merkletree-poseidon_hasher-8-8-0-sha256_hasher-82a357d2f2ca81dc61bb45f4a762807aedee1b0a53fd6c4e77b46a01bfef7820.params" for parameters 2020-05-14T23:16:07.290 INFO storage_proofs_core::parameter_cache > read parameters from cache "/storage/filecoin-proof-parameters-v26/parameters-v26/v26-stacked-proof-of-replication-merkletree-poseidon_hasher-8-8-0-sha256_hasher-82a357d2f2ca81dc61bb45f4a762807aedee1b0a53fd6c4e77b46a01bfef7820.params"  2020-05-14T23:16:07.290 INFO filecoin_proofs::api::seal > got groth params (34359738368) while sealing 2020-05-14T23:16:07.290 INFO storage_proofs_porep::stacked::vanilla::graph > using parents cache of unlimited size 2020-05-14T23:16:07.290 INFO storage_proofs_porep::stacked::vanilla::graph > using parent_cache[1073741824] 2020-05-14T23:16:07.290 INFO filecoin_proofs::api::seal > snark_proof:start 2020-05-14T23:16:07.298 INFO bellperson::groth16::prover > Bellperson 0.7.0 is being used! 2020-05-14T23:20:18.490 INFO bellperson::gpu::locks > GPU is available for FFT! 2020-05-14T23:20:18.490 DEBUG bellperson::gpu::locks > Acquiring GPU lock... 2020-05-14T23:20:18.496 DEBUG bellperson::gpu::locks > GPU lock acquired! 2020-05-14T23:20:18.732 INFO bellperson::gpu::fft > FFT: 1 working device(s) selected. 2020-05-14T23:20:18.732 INFO bellperson::gpu::fft > FFT: Device 0: GeForce RTX 2080 Ti 2020-05-14T23:20:18.732 INFO bellperson::domain > GPU FFT kernel instantiated! 2020-05-14T23:23:12.352 DEBUG bellperson::gpu::locks > GPU lock released! 2020-05-14T23:24:13.677 INFO bellperson::gpu::locks > GPU is available for Multiexp! 2020-05-14T23:24:13.677 DEBUG bellperson::gpu::locks > Acquiring GPU lock... 2020-05-14T23:24:13.840 DEBUG bellperson::gpu::locks > GPU lock acquired! 2020-05-14T23:24:13.933 INFO bellperson::gpu::multiexp > Multiexp: 1 working device(s) selected. (CPU utilization: 0) 2020-05-14T23:24:13.933 INFO bellperson::gpu::multiexp > Multiexp: Device 0: GeForce RTX 2080 Ti (Chunk-size: 7488999) 2020-05-14T23:24:13.933 INFO bellperson::multiexp > GPU Multiexp kernel instantiated! 2020-05-14T23:50:07.906 DEBUG bellperson::gpu::locks > GPU lock released! 2020-05-14T23:50:09.849 INFO filecoin_proofs::api::seal > snark_proof:finish 2020-05-14T23:50:09.849 INFO storage_proofs_porep::stacked::vanilla::graph > using parents cache of unlimited size 2020-05-14T23:50:09.849 INFO storage_proofs_porep::stacked::vanilla::graph > using parent_cache[1073741824] 2020-05-14T23:50:09.849 INFO storage_proofs_porep::stacked::vanilla::graph > using parents cache of unlimited size 2020-05-14T23:50:09.849 INFO storage_proofs_porep::stacked::vanilla::graph > using parent_cache[1073741824] 2020-05-14T23:50:09.849 INFO filecoin_proofs::caches > trying parameters memory cache for: STACKED[34359738368]-verifying-key 2020-05-14T23:50:09.849 INFO filecoin_proofs::caches > no params in memory cache for STACKED[34359738368]-verifying-key 2020-05-14T23:50:09.850 INFO storage_proofs_core::parameter_cache > parameter set identifier for cache: layered_drgporep::PublicParams{ graph: stacked_graph::StackedGraph{expansion_degree: 8 base_graph: drgraph::BucketGraph{size: 1073741824; degree: 6; hasher: poseidon_hasher} }, challenges: LayerChallenges { layers: 11, max_count: 18 }, tree: merkletree-poseidon_hasher-8-8-0 } 2020-05-14T23:50:09.850 INFO storage_proofs_core::parameter_cache > ensuring that all ancestor directories for: "/storage/filecoin-proof-parameters-v26/parameters-v26/v26-stacked-proof-of-replication-merkletree-poseidon_hasher-8-8-0-sha256_hasher-82a357d2f2ca81dc61bb45f4a762807aedee1b0a53fd6c4e77b46a01bfef7820.vk" exist 2020-05-14T23:50:09.850 INFO storage_proofs_core::parameter_cache > checking cache_path: "/storage/filecoin-proof-parameters-v26/parameters-v26/v26-stacked-proof-of-replication-merkletree-poseidon_hasher-8-8-0-sha256_hasher-82a357d2f2ca81dc61bb45f4a762807aedee1b0a53fd6c4e77b46a01bfef7820.vk" for verifying key 2020-05-14T23:50:09.946 INFO storage_proofs_core::parameter_cache > read verifying key from cache "/storage/filecoin-proof-parameters-v26/parameters-v26/v26-stacked-proof-of-replication-merkletree-poseidon_hasher-8-8-0-sha256_hasher-82a357d2f2ca81dc61bb45f4a762807aedee1b0a53fd6c4e77b46a01bfef7820.vk"  2020-05-14T23:50:09.946 INFO filecoin_proofs::api::seal > got verifying key (34359738368) while verifying seal 2020-05-14T23:50:09.971 INFO bellperson::gpu::locks > GPU is available for Multiexp! 2020-05-14T23:50:09.971 DEBUG bellperson::gpu::locks > Acquiring GPU lock... 2020-05-14T23:50:10.023 DEBUG bellperson::gpu::locks > GPU lock acquired! 2020-05-14T23:50:10.123 INFO bellperson::gpu::multiexp > Multiexp: 1 working device(s) selected. (CPU utilization: 0) 2020-05-14T23:50:10.124 INFO bellperson::gpu::multiexp > Multiexp: Device 0: GeForce RTX 2080 Ti (Chunk-size: 7488999) 2020-05-14T23:50:10.124 INFO bellperson::multiexp > GPU Multiexp kernel instantiated! 2020-05-14T23:50:10.219 DEBUG bellperson::gpu::locks > GPU lock released! 2020-05-14T23:50:10.219 INFO filecoin_proofs::api::seal > seal_commit_phase2:end 2020-05-14T23:50:10.219 INFO filcrypto::proofs::api > seal_commit_phase2: finish 2020-05-14T23:50:10.219 INFO filcrypto::proofs::api > verify_seal: start 2020-05-14T23:50:10.220 INFO storage_proofs_porep::stacked::vanilla::graph > using parents cache of unlimited size 2020-05-14T23:50:10.220 INFO storage_proofs_porep::stacked::vanilla::graph > using parent_cache[1073741824] 2020-05-14T23:50:10.220 INFO storage_proofs_porep::stacked::vanilla::graph > using parents cache of unlimited size 2020-05-14T23:50:10.220 INFO storage_proofs_porep::stacked::vanilla::graph > using parent_cache[1073741824] 2020-05-14T23:50:10.220 INFO filecoin_proofs::caches > trying parameters memory cache for: STACKED[34359738368]-verifying-key 2020-05-14T23:50:10.220 INFO filecoin_proofs::caches > found params in memory cache for STACKED[34359738368]-verifying-key 2020-05-14T23:50:10.220 INFO filecoin_proofs::api::seal > got verifying key (34359738368) while verifying seal 2020-05-14T23:50:10.237 INFO bellperson::gpu::locks > GPU is available for Multiexp! 2020-05-14T23:50:10.237 DEBUG bellperson::gpu::locks > Acquiring GPU lock... 2020-05-14T23:50:10.414 DEBUG bellperson::gpu::locks > GPU lock acquired! 2020-05-14T23:50:10.522 INFO bellperson::gpu::multiexp > Multiexp: 1 working device(s) selected. (CPU utilization: 0) 2020-05-14T23:50:10.522 INFO bellperson::gpu::multiexp > Multiexp: Device 0: GeForce RTX 2080 Ti (Chunk-size: 7488999) 2020-05-14T23:50:10.522 INFO bellperson::multiexp > GPU Multiexp kernel instantiated! 2020-05-14T23:50:10.612 DEBUG bellperson::gpu::locks > GPU lock released! 2020-05-14T23:50:10.612 INFO filcrypto::proofs::api > verify_seal: finish 2020-05-14T23:50:22.791+0800 WARN lotus-bench lotus-bench/main.go:90 failed to run seals:     main.glob..func3         /root/interopnet/lotus/cmd/lotus-bench/main.go:233   - porep proof for sector 1 was invalid:     main.runSeals         /root/interopnet/lotus/cmd/lotus-bench/main.go:550 

参考：

1. filecoin-project benchmarks
2. filecoin benchmarks v25