gaspersic/solana
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

groom replay_stage and poh_recorder (#4961)

Browse Source 
* groom replay_stage and poh_recorder

* fixup

* fixup

* don't freeze() parent, need to review bank_forks and maybe vote...
This commit is contained in:
Rob Walker
2019-07-09 15:36:30 -07:00
committed by GitHub
parent d111223085
commit f777a1a74c
3 changed files with 186 additions and 201 deletions
Download Patch File Download Diff File Expand all files Collapse all files

166
core/src/poh_recorder.rs
View File

@@ -21,6 +21,7 @@ use solana_sdk::hash::Hash;
use solana_sdk::poh_config::PohConfig;
use solana_sdk::pubkey::Pubkey;
use solana_sdk::timing;
pub use solana_sdk::timing::Slot;
use solana_sdk::transaction::Transaction;
use std::sync::mpsc::{channel, Receiver, Sender, SyncSender};
use std::sync::{Arc, Mutex};
@@ -48,13 +49,13 @@ pub struct PohRecorder {
pub poh: Arc<Mutex<Poh>>,
tick_height: u64,
clear_bank_signal: Option<SyncSender<bool>>,
start_slot: u64,
start_slot: Slot,
start_tick: u64,
tick_cache: Vec<(Entry, u64)>,
working_bank: Option<WorkingBank>,
sender: Sender<WorkingBankEntries>,
start_leader_at_tick: Option<u64>,
last_leader_tick: Option<u64>,
last_leader_tick: u64, // zero if none
max_last_leader_grace_ticks: u64,
id: Pubkey,
blocktree: Arc<Blocktree>,
@@ -73,9 +74,10 @@ impl PohRecorder {
&bank,
Some(&self.blocktree),
);
assert_eq!(self.ticks_per_slot, bank.ticks_per_slot());
let (start_leader_at_tick, last_leader_tick) = Self::compute_leader_slot_ticks(
&next_leader_slot,
bank.ticks_per_slot(),
self.ticks_per_slot,
self.max_last_leader_grace_ticks,
);
self.start_leader_at_tick = start_leader_at_tick;
@@ -88,12 +90,11 @@ impl PohRecorder {
pub fn would_be_leader(&self, within_next_n_ticks: u64) -> bool {
let close_to_leader_tick = self.start_leader_at_tick.map_or(false, |leader_tick| {
let leader_pubkeyeal_start_tick =
let leader_ideal_start_tick =
leader_tick.saturating_sub(self.max_last_leader_grace_ticks);
self.tick_height() <= self.last_leader_tick.unwrap_or(0)
&& self.tick_height()
>= leader_pubkeyeal_start_tick.saturating_sub(within_next_n_ticks)
self.tick_height <= self.last_leader_tick
&& self.tick_height >= leader_ideal_start_tick.saturating_sub(within_next_n_ticks)
});
self.working_bank.is_some() || close_to_leader_tick
@@ -101,18 +102,18 @@ impl PohRecorder {
pub fn next_slot_leader(&self) -> Option<Pubkey> {
let slot =
leader_schedule_utils::tick_height_to_slot(self.ticks_per_slot, self.tick_height());
leader_schedule_utils::tick_height_to_slot(self.ticks_per_slot, self.tick_height);
self.leader_schedule_cache.slot_leader_at(slot + 1, None)
}
pub fn leader_after_slots(&self, slots: u64) -> Option<Pubkey> {
let slot =
leader_schedule_utils::tick_height_to_slot(self.ticks_per_slot, self.tick_height());
leader_schedule_utils::tick_height_to_slot(self.ticks_per_slot, self.tick_height);
self.leader_schedule_cache
.slot_leader_at(slot + slots, None)
}
pub fn start_slot(&self) -> u64 {
pub fn start_slot(&self) -> Slot {
self.start_slot
}
@@ -120,57 +121,64 @@ impl PohRecorder {
self.working_bank.clone().map(|w| w.bank)
}
pub fn has_bank(&self) -> bool {
self.working_bank.is_some()
}
pub fn tick_height(&self) -> u64 {
self.tick_height
}
// returns if leader tick has reached, and how many grace ticks were afforded
pub fn reached_leader_tick(&self) -> (bool, u64) {
self.start_leader_at_tick
.map(|target_tick| {
debug!(
"Current tick {}, start tick {} target {}, grace {}",
self.tick_height(),
pub fn ticks_per_slot(&self) -> u64 {
self.ticks_per_slot
}
/// returns if leader tick has reached, how many grace ticks were afforded,
/// imputed leader_slot and self.start_slot
pub fn reached_leader_tick(&self) -> (bool, u64, Slot, Slot) {
let slot =
leader_schedule_utils::tick_height_to_slot(self.ticks_per_slot, self.tick_height);
trace!(
"tick_height {}, start_tick {} start_leader_at_tick {:?}, grace {}",
self.tick_height,
self.start_tick,
target_tick,
self.start_leader_at_tick,
self.max_last_leader_grace_ticks
);
let leader_pubkeyeal_start_tick =
if let Some(target_tick) = self.start_leader_at_tick {
let leader_ideal_start_tick =
target_tick.saturating_sub(self.max_last_leader_grace_ticks);
// Is the current tick in the same slot as the target tick?
// Check if either grace period has expired,
// or target tick is = grace period (i.e. poh recorder was just reset)
if self.tick_height() <= self.last_leader_tick.unwrap_or(0)
&& (self.tick_height() >= target_tick
|| self.max_last_leader_grace_ticks
>= target_tick.saturating_sub(self.start_tick))
if self.tick_height >= target_tick
|| self.max_last_leader_grace_ticks >= target_tick.saturating_sub(self.start_tick)
{
return (
true,
self.tick_height()
.saturating_sub(leader_pubkeyeal_start_tick),
self.tick_height.saturating_sub(leader_ideal_start_tick),
slot,
self.start_slot,
);
}
(false, 0)
})
.unwrap_or((false, 0))
}
(false, 0, slot, self.start_slot)
}
fn compute_leader_slot_ticks(
next_leader_slot: &Option<u64>,
next_leader_slot: &Option<Slot>,
ticks_per_slot: u64,
grace_ticks: u64,
) -> (Option<u64>, Option<u64>) {
) -> (Option<u64>, u64) {
next_leader_slot
.map(|slot| {
(
Some(slot * ticks_per_slot + grace_ticks),
Some((slot + 1) * ticks_per_slot - 1),
(slot + 1) * ticks_per_slot - 1,
)
})
.unwrap_or((None, None))
.unwrap_or((None, 0))
}
// synchronize PoH with a bank
@@ -178,9 +186,8 @@ impl PohRecorder {
&mut self,
tick_height: u64,
blockhash: Hash,
start_slot: u64,
my_next_leader_slot: Option<u64>,
ticks_per_slot: u64,
start_slot: Slot,
next_leader_slot: Option<Slot>,
) {
self.clear_bank();
let mut cache = vec![];
@@ -197,29 +204,27 @@ impl PohRecorder {
self.start_slot = start_slot;
self.start_tick = tick_height + 1;
self.tick_height = tick_height;
self.max_last_leader_grace_ticks = ticks_per_slot / MAX_LAST_LEADER_GRACE_TICKS_FACTOR;
self.max_last_leader_grace_ticks = self.ticks_per_slot / MAX_LAST_LEADER_GRACE_TICKS_FACTOR;
let (start_leader_at_tick, last_leader_tick) = Self::compute_leader_slot_ticks(
&my_next_leader_slot,
ticks_per_slot,
&next_leader_slot,
self.ticks_per_slot,
self.max_last_leader_grace_ticks,
);
self.start_leader_at_tick = start_leader_at_tick;
self.last_leader_tick = last_leader_tick;
self.ticks_per_slot = ticks_per_slot;
}
pub fn set_working_bank(&mut self, working_bank: WorkingBank) {
trace!("new working bank");
assert_eq!(working_bank.bank.ticks_per_slot(), self.ticks_per_slot());
self.working_bank = Some(working_bank);
}
pub fn set_bank(&mut self, bank: &Arc<Bank>) {
let max_tick_height = (bank.slot() + 1) * bank.ticks_per_slot() - 1;
let working_bank = WorkingBank {
bank: bank.clone(),
min_tick_height: bank.tick_height(),
max_tick_height,
max_tick_height: bank.max_tick_height(),
};
self.ticks_per_slot = bank.ticks_per_slot();
self.set_working_bank(working_bank);
}
@@ -269,11 +274,12 @@ impl PohRecorder {
};
if self.tick_height >= working_bank.max_tick_height {
info!(
"poh_record: max_tick_height reached, setting working bank {} to None",
"poh_record: max_tick_height {} reached, clearing working_bank {}",
working_bank.max_tick_height,
working_bank.bank.slot()
);
self.start_slot = working_bank.max_tick_height / working_bank.bank.ticks_per_slot();
self.start_tick = (self.start_slot + 1) * working_bank.bank.ticks_per_slot();
self.start_slot = working_bank.max_tick_height / self.ticks_per_slot;
self.start_tick = (self.start_slot + 1) * self.ticks_per_slot;
self.clear_bank();
}
if send_result.is_err() {
@@ -331,7 +337,7 @@ impl PohRecorder {
pub fn record(
&mut self,
bank_slot: u64,
bank_slot: Slot,
mixin: Hash,
transactions: Vec<Transaction>,
) -> Result<()> {
@@ -376,8 +382,8 @@ impl PohRecorder {
pub fn new_with_clear_signal(
tick_height: u64,
last_entry_hash: Hash,
start_slot: u64,
my_leader_slot_index: Option<u64>,
start_slot: Slot,
next_leader_slot: Option<Slot>,
ticks_per_slot: u64,
id: &Pubkey,
blocktree: &Arc<Blocktree>,
@@ -392,7 +398,7 @@ impl PohRecorder {
let (sender, receiver) = channel();
let max_last_leader_grace_ticks = ticks_per_slot / MAX_LAST_LEADER_GRACE_TICKS_FACTOR;
let (start_leader_at_tick, last_leader_tick) = Self::compute_leader_slot_ticks(
&my_leader_slot_index,
&next_leader_slot,
ticks_per_slot,
max_last_leader_grace_ticks,
);
@@ -425,8 +431,8 @@ impl PohRecorder {
pub fn new(
tick_height: u64,
last_entry_hash: Hash,
start_slot: u64,
my_leader_slot_index: Option<u64>,
start_slot: Slot,
next_leader_slot: Option<Slot>,
ticks_per_slot: u64,
id: &Pubkey,
blocktree: &Arc<Blocktree>,
@@ -437,7 +443,7 @@ impl PohRecorder {
tick_height,
last_entry_hash,
start_slot,
my_leader_slot_index,
next_leader_slot,
ticks_per_slot,
id,
blocktree,
@@ -532,7 +538,7 @@ mod tests {
);
poh_recorder.tick();
assert_eq!(poh_recorder.tick_cache.len(), 1);
poh_recorder.reset(0, Hash::default(), 0, Some(4), DEFAULT_TICKS_PER_SLOT);
poh_recorder.reset(0, Hash::default(), 0, Some(4));
assert_eq!(poh_recorder.tick_cache.len(), 0);
}
Blocktree::destroy(&ledger_path).unwrap();
@@ -890,13 +896,7 @@ mod tests {
poh_recorder.tick();
assert_eq!(poh_recorder.tick_cache.len(), 2);
let hash = poh_recorder.poh.lock().unwrap().hash;
poh_recorder.reset(
poh_recorder.tick_height,
hash,
0,
Some(4),
DEFAULT_TICKS_PER_SLOT,
);
poh_recorder.reset(poh_recorder.tick_height, hash, 0, Some(4));
assert_eq!(poh_recorder.tick_cache.len(), 0);
}
Blocktree::destroy(&ledger_path).unwrap();
@@ -927,7 +927,6 @@ mod tests {
poh_recorder.tick_cache[0].0.hash,
0,
Some(4),
DEFAULT_TICKS_PER_SLOT,
);
assert_eq!(poh_recorder.tick_cache.len(), 0);
}
@@ -956,7 +955,7 @@ mod tests {
poh_recorder.tick();
assert_eq!(poh_recorder.tick_cache.len(), 3);
assert_eq!(poh_recorder.tick_height, 3);
poh_recorder.reset(1, hash(b"hello"), 0, Some(4), DEFAULT_TICKS_PER_SLOT);
poh_recorder.reset(1, hash(b"hello"), 0, Some(4));
assert_eq!(poh_recorder.tick_cache.len(), 0);
poh_recorder.tick();
assert_eq!(poh_recorder.tick_height, 2);
@@ -983,14 +982,13 @@ mod tests {
&Arc::new(LeaderScheduleCache::new_from_bank(&bank)),
&Arc::new(PohConfig::default()),
);
let ticks_per_slot = bank.ticks_per_slot();
let working_bank = WorkingBank {
bank,
min_tick_height: 2,
max_tick_height: 3,
};
poh_recorder.set_working_bank(working_bank);
poh_recorder.reset(1, hash(b"hello"), 0, Some(4), ticks_per_slot);
poh_recorder.reset(1, hash(b"hello"), 0, Some(4));
assert!(poh_recorder.working_bank.is_none());
}
Blocktree::destroy(&ledger_path).unwrap();
@@ -1099,25 +1097,13 @@ mod tests {
// Test that with no leader slot, we don't reach the leader tick
assert_eq!(poh_recorder.reached_leader_tick().0, false);
poh_recorder.reset(
poh_recorder.tick_height(),
bank.last_blockhash(),
0,
None,
bank.ticks_per_slot(),
);
poh_recorder.reset(poh_recorder.tick_height(), bank.last_blockhash(), 0, None);
// Test that with no leader slot in reset(), we don't reach the leader tick
assert_eq!(poh_recorder.reached_leader_tick().0, false);
// Provide a leader slot 1 slot down
poh_recorder.reset(
bank.ticks_per_slot(),
bank.last_blockhash(),
0,
Some(2),
bank.ticks_per_slot(),
);
poh_recorder.reset(bank.ticks_per_slot(), bank.last_blockhash(), 0, Some(2));
let init_ticks = poh_recorder.tick_height();
@@ -1141,7 +1127,6 @@ mod tests {
bank.last_blockhash(),
1,
Some(2),
bank.ticks_per_slot(),
);
// without sending more ticks, we should be leader now
assert_eq!(poh_recorder.reached_leader_tick().0, true);
@@ -1154,7 +1139,6 @@ mod tests {
bank.last_blockhash(),
2,
Some(3),
bank.ticks_per_slot(),
);
// Send one slot worth of ticks
@@ -1189,7 +1173,6 @@ mod tests {
bank.last_blockhash(),
3,
Some(4),
bank.ticks_per_slot(),
);
// Send remaining ticks for the slot (remember we sent extra ticks in the previous part of the test)
@@ -1209,21 +1192,19 @@ mod tests {
bank.last_blockhash(),
3,
Some(4),
bank.ticks_per_slot(),
);
// without sending more ticks, we should be leader now
assert_eq!(poh_recorder.reached_leader_tick().0, true);
assert_eq!(poh_recorder.reached_leader_tick().1, 1);
// Let's test that if a node overshoots the ticks for its target
// leader slot, reached_leader_tick() will return false
// leader slot, reached_leader_tick() will return true, because it's overdue
// Set the leader slot 1 slot down
poh_recorder.reset(
poh_recorder.tick_height(),
bank.last_blockhash(),
4,
Some(5),
bank.ticks_per_slot(),
);
// Send remaining ticks for the slot (remember we sent extra ticks in the previous part of the test)
@@ -1231,8 +1212,8 @@ mod tests {
poh_recorder.tick();
}
// We are not the leader, as expected
assert_eq!(poh_recorder.reached_leader_tick().0, false);
// We are overdue to lead
assert_eq!(poh_recorder.reached_leader_tick().0, true);
}
Blocktree::destroy(&ledger_path).unwrap();
}
@@ -1264,13 +1245,7 @@ mod tests {
false
);
poh_recorder.reset(
poh_recorder.tick_height(),
bank.last_blockhash(),
0,
None,
bank.ticks_per_slot(),
);
poh_recorder.reset(poh_recorder.tick_height(), bank.last_blockhash(), 0, None);
assert_eq!(
poh_recorder.would_be_leader(2 * bank.ticks_per_slot()),
@@ -1283,7 +1258,6 @@ mod tests {
bank.last_blockhash(),
0,
Some(bank.slot() + 3),
bank.ticks_per_slot(),
);
// Test that the node won't be leader in next 2 slots

144
core/src/replay_stage.rs
View File

@@ -7,7 +7,6 @@ use crate::cluster_info::ClusterInfo;
use crate::consensus::{StakeLockout, Tower};
use crate::entry::{Entry, EntrySlice};
use crate::leader_schedule_cache::LeaderScheduleCache;
use crate::leader_schedule_utils;
use crate::packet::BlobError;
use crate::poh_recorder::PohRecorder;
use crate::result::{Error, Result};
@@ -101,7 +100,6 @@ impl ReplayStage {
let bank_forks = bank_forks.clone();
let poh_recorder = poh_recorder.clone();
let my_pubkey = *my_pubkey;
let mut ticks_per_slot = 0;
let mut tower = Tower::new_from_forks(&bank_forks.read().unwrap(), &my_pubkey);
// Start the replay stage loop
let leader_schedule_cache = leader_schedule_cache.clone();
@@ -125,23 +123,14 @@ impl ReplayStage {
&leader_schedule_cache,
);
let mut is_tpu_bank_active = poh_recorder.lock().unwrap().bank().is_some();
Self::replay_active_banks(
&blocktree,
&bank_forks,
&my_pubkey,
&mut ticks_per_slot,
&mut progress,
&slot_full_sender,
)?;
if ticks_per_slot == 0 {
let frozen_banks = bank_forks.read().unwrap().frozen_banks();
let bank = frozen_banks.values().next().unwrap();
ticks_per_slot = bank.ticks_per_slot();
}
let votable = Self::generate_votable_banks(&bank_forks, &tower, &mut progress);
if let Some((_, bank)) = votable.last() {
@@ -165,38 +154,18 @@ impl ReplayStage {
&blocktree,
&bank,
&poh_recorder,
ticks_per_slot,
&leader_schedule_cache,
);
is_tpu_bank_active = false;
assert!(!poh_recorder.lock().unwrap().has_bank());
}
let (reached_leader_tick, grace_ticks) = if !is_tpu_bank_active {
let poh = poh_recorder.lock().unwrap();
poh.reached_leader_tick()
} else {
(false, 0)
};
if !is_tpu_bank_active {
assert!(ticks_per_slot > 0);
let poh_tick_height = poh_recorder.lock().unwrap().tick_height();
let poh_slot = leader_schedule_utils::tick_height_to_slot(
ticks_per_slot,
poh_tick_height + 1,
);
Self::start_leader(
Self::maybe_start_leader(
&my_pubkey,
&bank_forks,
&poh_recorder,
&cluster_info,
poh_slot,
reached_leader_tick,
grace_ticks,
&leader_schedule_cache,
);
}
inc_new_counter_info!(
"replicate_stage-duration",
@@ -215,40 +184,75 @@ impl ReplayStage {
.unwrap();
(Self { t_replay }, slot_full_receiver, root_bank_receiver)
}
pub fn start_leader(
fn maybe_start_leader(
my_pubkey: &Pubkey,
bank_forks: &Arc<RwLock<BankForks>>,
poh_recorder: &Arc<Mutex<PohRecorder>>,
cluster_info: &Arc<RwLock<ClusterInfo>>,
poh_slot: u64,
reached_leader_tick: bool,
grace_ticks: u64,
leader_schedule_cache: &Arc<LeaderScheduleCache>,
) {
trace!("{} checking poh slot {}", my_pubkey, poh_slot);
if bank_forks.read().unwrap().get(poh_slot).is_none() {
let parent_slot = poh_recorder.lock().unwrap().start_slot();
let parent = {
let r_bf = bank_forks.read().unwrap();
r_bf.get(parent_slot)
.expect("start slot doesn't exist in bank forks")
.clone()
};
assert!(parent.is_frozen());
let (reached_leader_tick, grace_ticks, poh_slot, parent_slot) = {
let poh_recorder = poh_recorder.lock().unwrap();
leader_schedule_cache.slot_leader_at(poh_slot, Some(&parent))
.map(|next_leader| {
debug!(
"me: {} leader {} at poh slot {}",
my_pubkey, next_leader, poh_slot
// we're done
if poh_recorder.has_bank() {
trace!("{} poh_recorder already has a bank", my_pubkey);
return;
}
poh_recorder.reached_leader_tick()
};
trace!(
"{} reached_leader_tick: {} poh_slot: {} parent_slot: {}",
my_pubkey,
reached_leader_tick,
poh_slot,
parent_slot,
);
if bank_forks.read().unwrap().get(poh_slot).is_some() {
trace!("{} already have bank in forks at {}", my_pubkey, poh_slot);
return;
}
let parent = bank_forks
.read()
.unwrap()
.get(parent_slot)
.expect("parent_slot doesn't exist in bank forks")
.clone();
// the parent was still in poh_recorder last time we looked for votable banks
// break out and re-run the consensus loop above
if !parent.is_frozen() {
trace!(
"{} parent {} isn't frozen, must be re-considered",
my_pubkey,
parent.slot()
);
return;
}
if let Some(next_leader) = leader_schedule_cache.slot_leader_at(poh_slot, Some(&parent)) {
trace!(
"{} leader {} at poh slot: {}",
my_pubkey,
next_leader,
poh_slot
);
// TODO: remove me?
cluster_info.write().unwrap().set_leader(&next_leader);
if next_leader == *my_pubkey && reached_leader_tick {
debug!("{} starting tpu for slot {}", my_pubkey, poh_slot);
trace!("{} starting tpu for slot {}", my_pubkey, poh_slot);
datapoint_warn!(
"replay_stage-new_leader",
("count", poh_slot, i64),
("grace", grace_ticks, i64));
("grace", grace_ticks, i64)
);
let tpu_bank = Bank::new_from_parent(&parent, my_pubkey, poh_slot);
bank_forks.write().unwrap().insert(tpu_bank);
if let Some(tpu_bank) = bank_forks.read().unwrap().get(poh_slot).cloned() {
@@ -265,11 +269,8 @@ impl ReplayStage {
poh_recorder.lock().unwrap().set_bank(&tpu_bank);
}
}
})
.or_else(|| {
warn!("{} No next leader found", my_pubkey);
None
});
} else {
error!("{} No next leader found", my_pubkey);
}
}
@@ -337,6 +338,7 @@ impl ReplayStage {
where
T: 'static + KeypairUtil + Send + Sync,
{
trace!("handle votable bank {}", bank.slot());
if let Some(new_root) = tower.record_vote(bank.slot(), bank.hash()) {
// get the root bank before squash
let root_bank = bank_forks
@@ -357,7 +359,11 @@ impl ReplayStage {
leader_schedule_cache.set_root(rooted_banks.last().unwrap());
bank_forks.write().unwrap().set_root(new_root);
Self::handle_new_root(&bank_forks, progress);
root_bank_sender.send(rooted_banks)?;
trace!("new root {}", new_root);
if let Err(e) = root_bank_sender.send(rooted_banks) {
trace!("root_bank_sender failed: {:?}", e);
Err(e)?;
}
}
tower.update_epoch(&bank);
if let Some(ref voting_keypair) = voting_keypair {
@@ -371,7 +377,7 @@ impl ReplayStage {
);
let mut vote_tx =
Transaction::new_with_payer(vec![vote_ix], Some(&node_keypair.pubkey()));;
Transaction::new_with_payer(vec![vote_ix], Some(&node_keypair.pubkey()));
let blockhash = bank.last_blockhash();
vote_tx.partial_sign(&[node_keypair.as_ref()], blockhash);
@@ -386,7 +392,6 @@ impl ReplayStage {
blocktree: &Blocktree,
bank: &Arc<Bank>,
poh_recorder: &Arc<Mutex<PohRecorder>>,
ticks_per_slot: u64,
leader_schedule_cache: &Arc<LeaderScheduleCache>,
) {
let next_leader_slot =
@@ -396,7 +401,6 @@ impl ReplayStage {
bank.last_blockhash(),
bank.slot(),
next_leader_slot,
ticks_per_slot,
);
debug!(
"{:?} voted and reset poh at {}. next leader slot {:?}",
@@ -410,7 +414,6 @@ impl ReplayStage {
blocktree: &Arc<Blocktree>,
bank_forks: &Arc<RwLock<BankForks>>,
my_pubkey: &Pubkey,
ticks_per_slot: &mut u64,
progress: &mut HashMap<u64, ForkProgress>,
slot_full_sender: &Sender<(u64, Pubkey)>,
) -> Result<()> {
@@ -424,19 +427,26 @@ impl ReplayStage {
}
let bank = bank_forks.read().unwrap().get(*bank_slot).unwrap().clone();
*ticks_per_slot = bank.ticks_per_slot();
if bank.collector_id() != my_pubkey
&& Self::is_replay_result_fatal(&Self::replay_blocktree_into_bank(
&bank, &blocktree, progress,
))
{
trace!("replay_result_fatal slot {}", bank_slot);
// If the bank was corrupted, don't try to run the below logic to check if the
// bank is completed
continue;
}
let max_tick_height = (*bank_slot + 1) * bank.ticks_per_slot() - 1;
if bank.tick_height() == max_tick_height {
assert_eq!(*bank_slot, bank.slot());
if bank.tick_height() == bank.max_tick_height() {
Self::process_completed_bank(my_pubkey, bank, slot_full_sender);
} else {
trace!(
"bank {} not completed tick_height: {}, max_tick_height: {}",
bank.slot(),
bank.tick_height(),
bank.max_tick_height()
);
}
}

1
core/tests/local_cluster.rs
View File

@@ -308,6 +308,7 @@ fn test_faulty_node(faulty_node_type: BroadcastStageType) {
#[test]
#[serial]
fn test_repairman_catchup() {
solana_logger::setup();
run_repairman_catchup(3);
}