@ -1,4 +1,4 @@
|
||||
//! Provides information about the network's clock which is made up of ticks, slots, segments, etc...
|
||||
//! Provides information about the network's clock which is made up of ticks, slots, etc...
|
||||
|
||||
// The default tick rate that the cluster attempts to achieve. Note that the actual tick
|
||||
// rate at any given time should be expected to drift
|
||||
@ -22,9 +22,6 @@ pub const TICKS_PER_DAY: u64 = DEFAULT_TICKS_PER_SECOND * SECONDS_PER_DAY;
|
||||
// 1 Epoch ~= 2 days
|
||||
pub const DEFAULT_SLOTS_PER_EPOCH: u64 = 2 * TICKS_PER_DAY / DEFAULT_TICKS_PER_SLOT;
|
||||
|
||||
// Storage segment configuration
|
||||
pub const DEFAULT_SLOTS_PER_SEGMENT: u64 = 1024;
|
||||
|
||||
// 4 times longer than the max_lockout to allow enough time for PoRep (128 slots)
|
||||
pub const DEFAULT_SLOTS_PER_TURN: u64 = 32 * 4;
|
||||
|
||||
@ -55,32 +52,10 @@ pub const MAX_TRANSACTION_FORWARDING_DELAY_GPU: usize = 2;
|
||||
/// More delay is expected if CUDA is not enabled (as signature verification takes longer)
|
||||
pub const MAX_TRANSACTION_FORWARDING_DELAY: usize = 6;
|
||||
|
||||
/// Converts a slot to a storage segment. Does not indicate that a segment is complete.
|
||||
pub fn get_segment_from_slot(rooted_slot: Slot, slots_per_segment: u64) -> Segment {
|
||||
(rooted_slot + (slots_per_segment - 1)) / slots_per_segment
|
||||
}
|
||||
|
||||
/// Given a slot returns the latest complete segment, if no segment could possibly be complete
|
||||
/// for a given slot it returns `None` (i.e if `slot < slots_per_segment`)
|
||||
pub fn get_complete_segment_from_slot(
|
||||
rooted_slot: Slot,
|
||||
slots_per_segment: u64,
|
||||
) -> Option<Segment> {
|
||||
let completed_segment = rooted_slot / slots_per_segment;
|
||||
if rooted_slot < slots_per_segment {
|
||||
None
|
||||
} else {
|
||||
Some(completed_segment)
|
||||
}
|
||||
}
|
||||
|
||||
/// Slot is a unit of time given to a leader for encoding,
|
||||
/// is some some number of Ticks long.
|
||||
pub type Slot = u64;
|
||||
|
||||
/// A segment is some number of slots stored by archivers
|
||||
pub type Segment = u64;
|
||||
|
||||
/// Epoch is a unit of time a given leader schedule is honored,
|
||||
/// some number of Slots.
|
||||
pub type Epoch = u64;
|
||||
@ -105,8 +80,8 @@ pub type UnixTimestamp = i64;
|
||||
pub struct Clock {
|
||||
/// the current network/bank Slot
|
||||
pub slot: Slot,
|
||||
/// the current Segment, used for archiver rounds
|
||||
pub segment: Segment,
|
||||
/// unused
|
||||
pub unused: u64,
|
||||
/// the bank Epoch
|
||||
pub epoch: Epoch,
|
||||
/// the future Epoch for which the leader schedule has
|
||||
@ -116,29 +91,3 @@ pub struct Clock {
|
||||
/// in slots, drifts!
|
||||
pub unix_timestamp: UnixTimestamp,
|
||||
}
|
||||
|
||||
#[cfg(test)]
|
||||
mod tests {
|
||||
use super::*;
|
||||
|
||||
fn get_segments(slot: Slot, slots_per_segment: u64) -> (Segment, Segment) {
|
||||
(
|
||||
get_segment_from_slot(slot, slots_per_segment),
|
||||
get_complete_segment_from_slot(slot, slots_per_segment).unwrap(),
|
||||
)
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_complete_segment_impossible() {
|
||||
// slot < slots_per_segment so there can be no complete segments
|
||||
assert_eq!(get_complete_segment_from_slot(5, 10), None);
|
||||
}
|
||||
|
||||
#[test]
|
||||
fn test_segment_conversion() {
|
||||
let (current, complete) = get_segments(2048, 1024);
|
||||
assert_eq!(current, complete);
|
||||
let (current, complete) = get_segments(2049, 1024);
|
||||
assert!(complete < current);
|
||||
}
|
||||
}
|
||||
|
@ -2,7 +2,7 @@
|
||||
|
||||
use crate::{
|
||||
account::Account,
|
||||
clock::{UnixTimestamp, DEFAULT_SLOTS_PER_SEGMENT, DEFAULT_TICKS_PER_SLOT},
|
||||
clock::{UnixTimestamp, DEFAULT_TICKS_PER_SLOT},
|
||||
epoch_schedule::EpochSchedule,
|
||||
fee_calculator::FeeRateGovernor,
|
||||
hash::{hash, Hash},
|
||||
@ -27,6 +27,9 @@ use std::{
|
||||
time::{SystemTime, UNIX_EPOCH},
|
||||
};
|
||||
|
||||
// deprecated default that is no longer used
|
||||
pub const UNUSED_DEFAULT: u64 = 1024;
|
||||
|
||||
#[derive(Serialize, Deserialize, Debug, Clone, Copy, PartialEq)]
|
||||
pub enum OperatingMode {
|
||||
Preview, // Next set of cluster features to be promoted to Stable
|
||||
@ -45,7 +48,7 @@ pub struct GenesisConfig {
|
||||
/// accounts for network rewards, these do not count towards capitalization
|
||||
pub rewards_pools: BTreeMap<Pubkey, Account>,
|
||||
pub ticks_per_slot: u64,
|
||||
pub slots_per_segment: u64,
|
||||
pub unused: u64,
|
||||
/// network speed configuration
|
||||
pub poh_config: PohConfig,
|
||||
/// this field exists only to ensure that the binary layout of GenesisConfig remains compatible
|
||||
@ -89,7 +92,7 @@ impl Default for GenesisConfig {
|
||||
native_instruction_processors: Vec::default(),
|
||||
rewards_pools: BTreeMap::default(),
|
||||
ticks_per_slot: DEFAULT_TICKS_PER_SLOT,
|
||||
slots_per_segment: DEFAULT_SLOTS_PER_SEGMENT,
|
||||
unused: UNUSED_DEFAULT,
|
||||
poh_config: PohConfig::default(),
|
||||
inflation: Inflation::default(),
|
||||
__backwards_compat_with_v0_23: 0,
|
||||
|
@ -8,19 +8,15 @@ crate::declare_sysvar_id!("SysvarRewards111111111111111111111111111111", Rewards
|
||||
#[derive(Serialize, Deserialize, Debug, Default, PartialEq)]
|
||||
pub struct Rewards {
|
||||
pub validator_point_value: f64,
|
||||
pub storage_point_value: f64,
|
||||
pub unused: f64,
|
||||
}
|
||||
|
||||
impl Sysvar for Rewards {}
|
||||
|
||||
pub fn create_account(
|
||||
lamports: u64,
|
||||
validator_point_value: f64,
|
||||
storage_point_value: f64,
|
||||
) -> Account {
|
||||
pub fn create_account(lamports: u64, validator_point_value: f64) -> Account {
|
||||
Rewards {
|
||||
validator_point_value,
|
||||
storage_point_value,
|
||||
unused: 0.0,
|
||||
}
|
||||
.create_account(lamports)
|
||||
}
|
||||
@ -31,7 +27,7 @@ mod tests {
|
||||
|
||||
#[test]
|
||||
fn test_create_account() {
|
||||
let account = create_account(1, 0.0, 0.0);
|
||||
let account = create_account(1, 0.0);
|
||||
let rewards = Rewards::from_account(&account).unwrap();
|
||||
assert_eq!(rewards, Rewards::default());
|
||||
}
|
||||
|
Reference in New Issue
Block a user