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solana
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Don't wait for EAH unless feature is enabled (#28938)

This commit is contained in:
Brooks Prumo 2022-11-23 09:11:28 -05:00 committed by GitHub
parent bee24a81b8
commit 04016e3bcf
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 18 additions and 11 deletions
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24
runtime/src/bank.rs
View File

@ -7787,22 +7787,28 @@ impl Bank {
/// EAH *must* be included. This means if an EAH calculation is currently in-flight we will
/// wait for it to complete.
pub fn get_epoch_accounts_hash_to_serialize(&self) -> Option<EpochAccountsHash> {
let should_get_epoch_accounts_hash = epoch_accounts_hash::is_enabled_this_epoch(self)
let should_get_epoch_accounts_hash = self
.feature_set
.is_active(&feature_set::epoch_accounts_hash::id())
&& epoch_accounts_hash::is_enabled_this_epoch(self)
&& epoch_accounts_hash::is_in_calculation_window(self);
let (epoch_accounts_hash, measure) = measure!(should_get_epoch_accounts_hash.then(|| {
self.rc
.accounts
.accounts_db
.epoch_accounts_hash_manager
.wait_get_epoch_accounts_hash()
}));
if !should_get_epoch_accounts_hash {
return None;
}
let (epoch_accounts_hash, measure) = measure!(self
.rc
.accounts
.accounts_db
.epoch_accounts_hash_manager
.wait_get_epoch_accounts_hash());
datapoint_info!(
"bank-get_epoch_accounts_hash_to_serialize",
("slot", self.slot(), i64),
("waiting-time-us", measure.as_us(), i64),
);
epoch_accounts_hash
Some(epoch_accounts_hash)
}
/// Convenience fn to get the Epoch Accounts Hash

5
runtime/src/serde_snapshot/tests.rs
View File

@ -8,7 +8,7 @@ use {
append_vec::AppendVec,
bank::{Bank, Rewrites},
epoch_accounts_hash,
genesis_utils::{activate_all_features, activate_feature},
genesis_utils::{self, activate_all_features, activate_feature},
snapshot_utils::ArchiveFormat,
status_cache::StatusCache,
},
@ -17,7 +17,7 @@ use {
solana_sdk::{
account::{AccountSharedData, ReadableAccount},
clock::Slot,
feature_set::disable_fee_calculator,
feature_set::{self, disable_fee_calculator},
genesis_config::{create_genesis_config, ClusterType},
pubkey::Pubkey,
signature::{Keypair, Signer},
@ -228,6 +228,7 @@ fn test_bank_serialize_style(
) {
solana_logger::setup();
let (mut genesis_config, _) = create_genesis_config(500);
genesis_utils::activate_feature(&mut genesis_config, feature_set::epoch_accounts_hash::id());
genesis_config.epoch_schedule = EpochSchedule::custom(400, 400, false);
let bank0 = Arc::new(Bank::new_for_tests(&genesis_config));
let eah_start_slot = epoch_accounts_hash::calculation_start(&bank0);