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Optimize test_recovery_with_expanded_coding_shreds (#20849)

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sakridge 2021-10-28 02:38:08 -07:00 committed by GitHub
parent f0de3e9bf0
commit 4642a2c856
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1 changed files with 15 additions and 12 deletions
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27
ledger/src/shred.rs
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@ -52,11 +52,7 @@
use {
crate::{blockstore::MAX_DATA_SHREDS_PER_SLOT, erasure::Session},
bincode::config::Options,
rayon::{
iter::{IndexedParallelIterator, IntoParallelRefMutIterator, ParallelIterator},
slice::ParallelSlice,
ThreadPool,
},
rayon::{prelude::*, ThreadPool},
serde::{Deserialize, Serialize},
solana_entry::entry::{create_ticks, Entry},
solana_measure::measure::Measure,
@ -1657,12 +1653,19 @@ pub mod tests {
fn run_recovery_with_expanded_coding_shreds(num_tx: usize, is_last_in_slot: bool) {
let mut rng = rand::thread_rng();
let txs = repeat_with(|| {
system_transaction::transfer(
&Keypair::new(), // from
&Pubkey::new_unique(), // to
rng.gen(), // lamports
hash::new_rand(&mut rng), // recent block hash
)
let from_pubkey = Pubkey::new_unique();
let instruction = solana_sdk::system_instruction::transfer(
&from_pubkey,
&Pubkey::new_unique(), // to
rng.gen(), // lamports
);
let message = solana_sdk::message::Message::new(&[instruction], Some(&from_pubkey));
let mut tx = solana_sdk::transaction::Transaction::new_unsigned(message);
// Also randomize the signatre bytes.
let mut signature = [0u8; 64];
rng.fill(&mut signature[..]);
tx.signatures = vec![Signature::new(&signature)];
tx
})
.take(num_tx)
.collect();
@ -1720,7 +1723,7 @@ pub mod tests {
#[test]
fn test_recovery_with_expanded_coding_shreds() {
for num_tx in 0..100 {
for num_tx in 0..50 {
run_recovery_with_expanded_coding_shreds(num_tx, false);
run_recovery_with_expanded_coding_shreds(num_tx, true);
}