solana-perf-libs

CUDA, and more!

Building

After cloning this repo use the makefile in the root to build the tree with nvcc in your path:

$ export PATH=/usr/local/cuda/bin:$PATH
$ make -j$(nproc)

This should generate the libraries:

libcuda-crypt.a - ed25519 verify (used by leaders) and chacha (used by validators) cuda implementations
libcpu-crypt.a - CPU chacha encryption implementation, used by replicators (storage miners)
libJerasure.so, libgf_complete.so - CPU erasure code library used for coding blob send

Copy libraries to the main Solana repo:

$ make DESTDIR=${SOLANA_ROOT:?}/target/perf-libs install

Build Solana with the performance features enabled:

$ cd $SOLANA_ROOT
$ cargo build --release --features=cuda,chacha,erasure