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Enable progressive balances fast mode by default (#4971)

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* Enable progressive balances fast mode by default

* Fix default in chain_config
This commit is contained in:
Michael Sproul 2023-12-04 14:42:49 +11:00 committed by GitHub
parent 44aaf13ff0
commit c8b2324880
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3 changed files with 11 additions and 11 deletions
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2
beacon_node/beacon_chain/src/chain_config.rs
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@ -112,7 +112,7 @@ impl Default for ChainConfig {
shuffling_cache_size: crate::shuffling_cache::DEFAULT_CACHE_SIZE,
genesis_backfill: false,
always_prepare_payload: false,
progressive_balances_mode: ProgressiveBalancesMode::Checked,
progressive_balances_mode: ProgressiveBalancesMode::Fast,
epochs_per_migration: crate::migrate::DEFAULT_EPOCHS_PER_MIGRATION,
}
}

12
beacon_node/src/cli.rs
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@ -1228,12 +1228,12 @@ pub fn cli_app<'a, 'b>() -> App<'a, 'b> {
Arg::with_name("progressive-balances")
.long("progressive-balances")
.value_name("MODE")
.help("Options to enable or disable the progressive balances cache for \
unrealized FFG progression calculation. The default `checked` mode compares \
the progressive balances from the cache against results from the existing \
method. If there is a mismatch, it falls back to the existing method. The \
optimized mode (`fast`) is faster but is still experimental, and is \
not recommended for mainnet usage at this time.")
.help("Control the progressive balances cache mode. The default `fast` mode uses \
the cache to speed up fork choice. A more conservative `checked` mode \
compares the cache's results against results without the cache. If \
there is a mismatch, it falls back to the cache-free result. Using the \
default `fast` mode is recommended unless advised otherwise by the \
Lighthouse team.")
.takes_value(true)
.possible_values(ProgressiveBalancesMode::VARIANTS)
)

8
lighthouse/tests/beacon_node.rs
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@ -2443,20 +2443,20 @@ fn progressive_balances_default() {
.with_config(|config| {
assert_eq!(
config.chain.progressive_balances_mode,
ProgressiveBalancesMode::Checked
ProgressiveBalancesMode::Fast
)
});
}
#[test]
fn progressive_balances_fast() {
fn progressive_balances_checked() {
CommandLineTest::new()
.flag("progressive-balances", Some("fast"))
.flag("progressive-balances", Some("checked"))
.run_with_zero_port()
.with_config(|config| {
assert_eq!(
config.chain.progressive_balances_mode,
ProgressiveBalancesMode::Fast
ProgressiveBalancesMode::Checked
)
});
}