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Add random distribution for avalanche peers (#4493)

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* Add random distribution for avalanche peers

* fix clippy warnings

* bug fixes

* nits
This commit is contained in:
Pankaj Garg
2019-06-01 07:55:43 -07:00
committed by GitHub
parent e15246746d
commit 3574469052
9 changed files with 188 additions and 49 deletions
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6
core/tests/cluster_info.rs
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@ -1,3 +1,5 @@
use rand::SeedableRng;
use rand_chacha::ChaChaRng;
use rayon::iter::{IntoParallelIterator, ParallelIterator};
use rayon::prelude::*;
use solana::cluster_info::{compute_retransmit_peers, ClusterInfo};
@ -72,7 +74,8 @@ fn run_simulation(stakes: &[u64], fanout: usize) {
let blobs: Vec<(_, _)> = (0..100).into_par_iter().map(|i| (i as i32, true)).collect();
// pretend to broadcast from leader - cluster_info::create_broadcast_orders
let mut broadcast_table = cluster_info.sorted_tvu_peers(Some(&staked_nodes));
let mut broadcast_table =
cluster_info.sorted_tvu_peers(Some(&staked_nodes), ChaChaRng::from_seed([0x5a; 32]));
broadcast_table.truncate(fanout);
let orders = ClusterInfo::create_broadcast_orders(false, &blobs, &broadcast_table);
@ -109,6 +112,7 @@ fn run_simulation(stakes: &[u64], fanout: usize) {
Some(&staked_nodes),
&Arc::new(RwLock::new(cluster.clone())),
fanout,
ChaChaRng::from_seed([0x5a; 32]),
);
let vec_children: Vec<_> = children
.iter()