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Update cache size comment

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This commit is contained in:
Michael Sproul
2026-05-19 15:49:40 +10:00
parent b5a093d2ed
commit dc4c4d31dc
1 changed files with 2 additions and 2 deletions
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4
beacon_node/beacon_chain/src/shuffling_cache.rs
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@@ -17,9 +17,9 @@ use crate::{
/// The size of the cache that stores shufflings for quicker verification. /// The size of the cache that stores shufflings for quicker verification.
/// ///
/// Each entry should be around `8 + 800,000 + 4,096 = 804,104` bytes in size with 100k validators /// Each entry should be around `8 * 2M + 128KB ~= 16 MB` in size with 2M validators
/// and 32 512-validator PTCs. Therefore, this cache should be approx /// and 32 512-validator PTCs. Therefore, this cache should be approx
/// `16 * (8 + 800,000 + 131,072) = 14.9 MB`. (Note: this ignores a few extra bytes in the /// `16 * 16 MB ~= 256 MB`. (Note: this ignores a few extra bytes in the
/// caches that should be insignificant compared to the indices). /// caches that should be insignificant compared to the indices).
pub const DEFAULT_CACHE_SIZE: usize = 16; pub const DEFAULT_CACHE_SIZE: usize = 16;