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solana
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Default to 50% rent burn

This commit is contained in:
Michael Vines 2020-10-09 12:19:50 -07:00
parent 5800217998
commit 403790760c
3 changed files with 4 additions and 2 deletions
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3
runtime/benches/accounts.rs
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@ -51,7 +51,8 @@ fn test_accounts_create(bencher: &mut Bencher) {
#[bench]
fn test_accounts_squash(bencher: &mut Bencher) {
let (genesis_config, _) = create_genesis_config(100_000);
let (mut genesis_config, _) = create_genesis_config(100_000);
genesis_config.rent.burn_percent = 100; // Avoid triggering an assert in Bank::distribute_rent_to_validators()
let bank1 = Arc::new(Bank::new_with_paths(
&genesis_config,
vec![PathBuf::from("bench_a1")],

1
runtime/src/bank.rs
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@ -8743,6 +8743,7 @@ mod tests {
);
genesis_config.creation_time = 0;
genesis_config.cluster_type = ClusterType::MainnetBeta;
genesis_config.rent.burn_percent = 100;
let mut bank = Arc::new(Bank::new(&genesis_config));
// Check a few slots, cross an epoch boundary
assert_eq!(bank.get_slots_in_epoch(0), 32);

2
sdk/src/rent.rs
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@ -24,7 +24,7 @@ pub const DEFAULT_LAMPORTS_PER_BYTE_YEAR: u64 = 1_000_000_000 / 100 * 365 / (102
pub const DEFAULT_EXEMPTION_THRESHOLD: f64 = 2.0;
/// default percentage of rent to burn (Valid values are 0 to 100)
pub const DEFAULT_BURN_PERCENT: u8 = 100;
pub const DEFAULT_BURN_PERCENT: u8 = 50;
/// account storage overhead for calculation of base rent
pub const ACCOUNT_STORAGE_OVERHEAD: u64 = 128;