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fix: adjust default cache sizes to reduce RAM requirement #7126

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Merged
hanabi1224 merged 1 commit into from
Jun 3, 2026
Merged

fix: adjust default cache sizes to reduce RAM requirement #7126

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2 changes: 1 addition & 1 deletion src/chain/store/chain_store.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -634,7 +634,7 @@ impl MessagesInTipsetCache {
/// Reads the intended cache size for this process from the environment or uses the default.
fn read_cache_size() -> NonZeroUsize {
// Arbitrary number, can be adjusted
const DEFAULT: NonZeroUsize = nonzero!(8192usize);
const DEFAULT: NonZeroUsize = nonzero!(1024usize);
std::env::var("FOREST_MESSAGES_IN_TIPSET_CACHE_SIZE")
.ok()
.and_then(|s| s.parse().ok())
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6 changes: 3 additions & 3 deletions src/state_manager/mod.rs
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Expand Up @@ -59,9 +59,9 @@ use serde::{Deserialize, Serialize};
use std::num::NonZeroUsize;
use tracing::warn;

const DEFAULT_TIPSET_CACHE_SIZE: NonZeroUsize = nonzero!(8192usize);
const DEFAULT_ID_TO_DETERMINISTIC_ADDRESS_CACHE_SIZE: NonZeroUsize = nonzero!(8192usize);
const DEFAULT_TRACE_CACHE_SIZE: NonZeroUsize = nonzero!(32usize); // maximum ~135MiB on mainnet
const DEFAULT_TIPSET_CACHE_SIZE: NonZeroUsize = nonzero!(1024usize);
const DEFAULT_ID_TO_DETERMINISTIC_ADDRESS_CACHE_SIZE: NonZeroUsize = nonzero!(1024usize);
const DEFAULT_TRACE_CACHE_SIZE: NonZeroUsize = nonzero!(16usize); // maximum ~70MiB on mainnet
pub const EVENTS_AMT_BITWIDTH: u32 = 5;
pub type IdToAddressCache = SizeTrackingCache<AddressId, Address>;

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