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Build # 38390867994

Build Type

Pull #191

github

Committed by bodgit

Commit Message

perf: Always entropy code literals when compressing

At level 5 the Zstandard encoder skips entropy coding literals when it
finds few matches, whereas libzstd, and so Dolphin, always does. Disc
images have a lot of audio and video like that, which was being stored
uncompressed. This makes the GameCube test image 32 MB smaller and the
Wii test images up to 14 MB smaller, for about 0.2-0.4 seconds more.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

Pull Request Pull Request #191: perf: Compress in parallel

Coverage Stats

180 of 204 new or added lines in 4 files covered. (88.24%)

4 existing lines in 2 files now uncovered.

1469 of 1912 relevant lines covered (76.83%)

0.87 hits per line