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Mon, 28 Sep 2026 01:27:32 -0700 (PDT) Date: Mon, 28 Sep 2026 17:27:23 +0900 From: Sergey Senozhatsky To: Michal Wilczynski Cc: Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt , Russell King , Thomas Bogendoerfer , "James E.J. Bottomley" , Helge Deller , Heiko Carstens , Vasily Gorbik , Alexander Gordeev , Christian Borntraeger , Sven Schnelle , Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Minchan Kim , Jens Axboe , Andrew Morton , linux-kernel@vger.kernel.org, llvm@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linux-parisc@vger.kernel.org, linux-s390@vger.kernel.org, linux-block@vger.kernel.org, Yann Collet , Nick Terrell , Gao Xiang , Chao Yu , Jaegeuk Kim , Herbert Xu , Phillip Lougher , Sungguk , Jaehoon Chung , Marek Szyprowski , linux-erofs@lists.ozlabs.org, linux-f2fs-devel@lists.sourceforge.net, linux-crypto@vger.kernel.org, Sergey Senozhatsky Subject: Re: [PATCH RFC 0/9] lib/lz4: stop forking upstream LZ4, vendor it instead Message-ID: References: <20260925-lz4-vendor-upstream-v1-0-1c7ffbe21c4b@samsung.com> X-Mailing-List: linux-erofs@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Subscribe: , , List-Unsubscribe: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: 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.