rust-fil-proofs.config.toml

# The location to store downloaded parameter files required for proofs.
parameter_cache = "/tmp/filecoin-proofs-parameters/"

# The location to store the on-disk parents cache.
parent_cache = "/tmp/filecoin-parents"
# The max number of parent cache elements to have mapped in RAM at a time.
sdr_parents_cache_size = 2_048

# This enables the use of the GPU for column tree building.
use_gpu_column_builder = true
# If the GPU is used for column building, this is the batch size to send to the GPU at a time.
max_gpu_column_batch_size = 400_000
# This is the batch size for writing out the column tree elements to disk after it's generated.
column_write_batch_size = 262_144

# This enables the use of the GPU for tree r last building.
use_gpu_tree_builder = true
# If the GPU is used for tree r last building, this is the batch size to send to the GPU at a time.
max_gpu_tree_batch_size = 700_000

# This setting affects tree_r_last (MerkleTree) generation and access
# and determines the size of the on disk tree caches.  This value MUST
# NOT be changed after tree_r_last caches have been generated on your
# system, as any remaining will no longer be accessible.  A tool
# exists called 'update_tree_r_last' that can rebuild cache files if
# it's required, but updating this setting is NOT recommended.
rows_to_discard = 2

# This value is defaulted to the number of cores available on your system.
#window_post_synthesis_num_cpus = 8

# This enables multicore SDR replication
use_multicore_sdr = true