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feat(perf): Add configurable bitrot skip for reads (#2110)

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Co-authored-by: houseme <housemecn@gmail.com>
Co-authored-by: 安正超 <anzhengchao@gmail.com>
This commit is contained in:
evan slack
2026-03-10 20:59:00 -06:00
committed by GitHub
parent f00d01ec2d
commit 4b480727d6
9 changed files with 47 additions and 18 deletions
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crates/config/src/constants/object.rs
+13
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@@ -167,3 +167,16 @@ pub const DEFAULT_OBJECT_CACHE_TTI_SECS: u64 = 120;
///
/// Default is set to 5 hits.
pub const DEFAULT_OBJECT_HOT_MIN_HITS_TO_EXTEND: usize = 5;
/// Skip bitrot hash verification on GetObject reads.
///
/// When enabled, GetObject reads skip the per-shard hash
/// computation and comparison, reducing CPU usage on the read path.
/// The background scanner still performs full integrity verification.
/// Does not affect writes, heals, or scanner operations.
///
/// Default is false (verify on every read, matching pre-existing behavior).
pub const ENV_OBJECT_GET_SKIP_BITROT_VERIFY: &str = "RUSTFS_OBJECT_GET_SKIP_BITROT_VERIFY";
/// Default: bitrot verification is enabled on GetObject reads (do not skip).
pub const DEFAULT_OBJECT_GET_SKIP_BITROT_VERIFY: bool = false;