Re: [PATCH RFC 0/9] lib/lz4: stop forking upstream LZ4, vendor it instead

From: Sergey Senozhatsky

Date: Mon Sep 28 2026 - 04:36:33 EST


On (26/09/28 13:25), Sergey Senozhatsky wrote:
> On my x86_64 build .text size change seems to be quite significant:
>
> ./scripts/bloat-o-meter lib/lz4/lz4_compress-old.ko lib/lz4/lz4_compress.ko
> add/remove: 0/2 grow/shrink: 5/1 up/down: 8022/-1755 (6267)
> Function old new delta
> LZ4_compress_fast_continue 6028 10486 +4458
> LZ4_compress_destSize 158 3112 +2954
> LZ4_compress_fast_extState 4078 4597 +519
> LZ4_saveDict 82 153 +71
> __UNIQUE_ID_modinfo_466 52 72 +20
> __pfx_LZ4_compress_destSize_generic 16 - -16
> LZ4_loadDict 261 204 -57
> LZ4_compress_destSize_generic 1682 - -1682
> Total: Before=14756, After=21023, chg +42.47%

D'oh you actually point that out in the commit message, sorry for the noise.