btcsuite / btcd / 7284089562

57%

master: 56%

Build Type

Pull #2023

github

Committed by kcalvinalvin

Commit Message

btcutil: reuse serialized tx during TxHash

btcutil.Block caches the serialized raw bytes of the block during ibd.
This serialized block bytes includes the serialized tx. The current tx
hash generation will re-serialized the de-serialized tx to create the
raw bytes and it'll only then hash that.

This commit changes the code so that the re-serialization never happens,
saving tons of cpu and memory overhead.

Pull Request Pull Request #2023: btcutil: reuse serialized tx during TxHash

Coverage Stats

45 of 71 new or added lines in 2 files covered. (63.38%)

1 existing line in 1 file now uncovered.

28660 of 50613 relevant lines covered (56.63%)

488590.02 hits per line