lighthouse

History

Michael Sproul 5b2843c2cd Pre-allocate vectors in SSZ decoding (#3417 ) ## Issue Addressed Fixes a potential regression in memory fragmentation identified by @paulhauner here: https://github.com/sigp/lighthouse/pull/3371#discussion_r931770045. ## Proposed Changes Immediately allocate a vector with sufficient size to hold all decoded elements in SSZ decoding. The `size_hint` is derived from the range iterator here: `2983235650/consensus/ssz/src/decode/impls.rs (L489)` ## Additional Info I'd like to test this out on some infra for a substantial duration to see if it affects total fragmentation.		2022-09-16 11:54:17 +00:00
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cached_tree_hash	Update and consolidate dependencies (#3136 )	2022-04-04 00:26:16 +00:00
fork_choice	Strict count unrealized (#3522 )	2022-09-05 04:50:47 +00:00
int_to_bytes	Update to Rust 1.59 and 2021 edition (#3038 )	2022-02-25 00:10:17 +00:00
merkle_proof	Update and consolidate dependencies (#3136 )	2022-04-04 00:26:16 +00:00
proto_array	Strict count unrealized (#3522 )	2022-09-05 04:50:47 +00:00
safe_arith	Inline `safe_arith` methods (#3229 )	2022-05-31 06:09:12 +00:00
serde_utils	Add a u256_hex_be module to encode/decode U256 types (#3321 )	2022-07-15 07:31:21 +00:00
ssz	Pre-allocate vectors in SSZ decoding (#3417 )	2022-09-16 11:54:17 +00:00
ssz_derive	Update to Rust 1.59 and 2021 edition (#3038 )	2022-02-25 00:10:17 +00:00
ssz_types	Use `SmallVec` for `TreeHash` packed encoding (#3581 )	2022-09-16 08:54:06 +00:00
state_processing	Fix attestation performance API `InvalidValidatorIndex` error (#3503 )	2022-09-05 04:50:45 +00:00
swap_or_not_shuffle	Update and consolidate dependencies (#3136 )	2022-04-04 00:26:16 +00:00
tree_hash	Use `SmallVec` for `TreeHash` packed encoding (#3581 )	2022-09-16 08:54:06 +00:00
tree_hash_derive	Use `SmallVec` for `TreeHash` packed encoding (#3581 )	2022-09-16 08:54:06 +00:00
types	Use `SmallVec` for `TreeHash` packed encoding (#3581 )	2022-09-16 08:54:06 +00:00