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deflate: Speed up huffman encoding #455

Merged
merged 3 commits into from
Nov 30, 2021
Merged

deflate: Speed up huffman encoding #455

merged 3 commits into from
Nov 30, 2021

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klauspost
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@klauspost klauspost commented Nov 30, 2021

Huffman only:

320.36 -> 414.67MB/s (github-june-2days-2019.json)
237.41-> 293.24 MB/s (github-ranks-backup.bin)

Level 1:

278.94 -> 308.47 MB/s (github-june-2days-2019.json)
232.93 -> 261.16MB/s (github-ranks-backup.bin)

320.36 -> 365.47MB/s (github-june-2days-2019.json)
237.41-> 266.14 MB/s (github-ranks-backup.bin)
@klauspost klauspost changed the title Unroll Huffman only writer Nov 30, 2021
@klauspost klauspost changed the title deflate: Speed up hufflman encoding Nov 30, 2021
@klauspost klauspost merged commit a4773d2 into master Nov 30, 2021
@klauspost klauspost deleted the unroll-huff-writer branch November 30, 2021 17:08
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