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Cleanup shred header structures (#6378)

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This commit is contained in:
Pankaj Garg
2019-10-15 20:48:45 -07:00
committed by Grimes
parent c1b401a04a
commit 33052c1dd2
4 changed files with 103 additions and 128 deletions
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10
core/benches/shredder.rs
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@@ -6,7 +6,7 @@ use solana_core::entry::create_ticks;
use solana_core::entry::Entry;
use solana_core::shred::{
max_entries_per_n_shred, max_ticks_per_n_shreds, Shred, Shredder, RECOMMENDED_FEC_RATE,
SIZE_OF_DATA_SHRED_HEADER,
SIZE_OF_SHRED_HEADER,
};
use solana_core::test_tx;
use solana_sdk::hash::Hash;
@@ -31,7 +31,7 @@ fn make_large_unchained_entries(txs_per_entry: u64, num_entries: u64) -> Vec<Ent
#[bench]
fn bench_shredder_ticks(bencher: &mut Bencher) {
let kp = Arc::new(Keypair::new());
let shred_size = PACKET_DATA_SIZE - *SIZE_OF_DATA_SHRED_HEADER;
let shred_size = PACKET_DATA_SIZE - *SIZE_OF_SHRED_HEADER;
let num_shreds = ((1000 * 1000) + (shred_size - 1)) / shred_size;
// ~1Mb
let num_ticks = max_ticks_per_n_shreds(1) * num_shreds as u64;
@@ -45,7 +45,7 @@ fn bench_shredder_ticks(bencher: &mut Bencher) {
#[bench]
fn bench_shredder_large_entries(bencher: &mut Bencher) {
let kp = Arc::new(Keypair::new());
let shred_size = PACKET_DATA_SIZE - *SIZE_OF_DATA_SHRED_HEADER;
let shred_size = PACKET_DATA_SIZE - *SIZE_OF_SHRED_HEADER;
let num_shreds = ((1000 * 1000) + (shred_size - 1)) / shred_size;
let txs_per_entry = 128;
let num_entries = max_entries_per_n_shred(&make_test_entry(txs_per_entry), num_shreds as u64);
@@ -60,7 +60,7 @@ fn bench_shredder_large_entries(bencher: &mut Bencher) {
#[bench]
fn bench_deshredder(bencher: &mut Bencher) {
let kp = Arc::new(Keypair::new());
let shred_size = PACKET_DATA_SIZE - *SIZE_OF_DATA_SHRED_HEADER;
let shred_size = PACKET_DATA_SIZE - *SIZE_OF_SHRED_HEADER;
// ~10Mb
let num_shreds = ((10000 * 1000) + (shred_size - 1)) / shred_size;
let num_ticks = max_ticks_per_n_shreds(1) * num_shreds as u64;
@@ -75,7 +75,7 @@ fn bench_deshredder(bencher: &mut Bencher) {
#[bench]
fn bench_deserialize_hdr(bencher: &mut Bencher) {
let data = vec![0; PACKET_DATA_SIZE - *SIZE_OF_DATA_SHRED_HEADER];
let data = vec![0; PACKET_DATA_SIZE - *SIZE_OF_SHRED_HEADER];
let shred = Shred::new_from_data(2, 1, 1, Some(&data), true, true);