| From | Linus Walleij <> | Date | Wed, 12 Apr 2023 23:45:18 +0200 | Subject | Re: [PATCH 3/3] ARM: compressed: Enable ZSTD compression |
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On Wed, Apr 12, 2023 at 11:22 PM Jonathan Neuschäfer <j.neuschaefer@gmx.net> wrote:
> With the previous two commits, it is possible to enable ZSTD > in the decompressor stub for 32-bit ARM. > > Unfortunately, ZSTD decompression has been quite slow in my tests > (on ARM926EJ-S, ARMv5T): > > - LZO: 7.2 MiB, 6 seconds > - ZSTD: 5.6 MiB, 60 seconds > > Signed-off-by: Jonathan Neuschäfer <j.neuschaefer@gmx.net>
Disappointingly slow, but not all systems are 926, and not all memory hierarchies are as slow. Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Yours, Linus Walleij
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