From: Artem Bityutskiy <dedekind1@gmail.com>
To: Brent Taylor <motobud@gmail.com>
Cc: "linux-mtd@lists.infradead.org" <linux-mtd@lists.infradead.org>,
Konstantin Tokarev <annulen@yandex.ru>
Subject: Re: lz4hc compression in UBIFS?
Date: Fri, 04 Oct 2013 10:44:44 +0300 [thread overview]
Message-ID: <1380872684.18862.19.camel@sauron.fi.intel.com> (raw)
In-Reply-To: <CAP+RiCAVuUEfyjg02+ZjeFXgUuaRW+fuMB490Ce2Hq_4qHBL=A@mail.gmail.com>
On Thu, 2013-10-03 at 22:09 -0500, Brent Taylor wrote:
> +config UBIFS_FS_LZ4HC
> + bool "LZ4HC compression support" if UBIFS_FS_ADVANCED_COMPR
> + depends on UBIFS_FS && CRYPTO_LZ4HC
> + default y
> + help
> + LZ4HC compressor is generally faster than zlib but compresses worse.
> + Say 'Y' if unsure.
I'd say something like:
LZ4HC is generally beats LZO on decompression speed while provides a lot
better compression ratio (comparable to zlib). Compression speed is
generally slower comparing to LZO, but faster comparing to zlib.
Makes sense?
--
Best Regards,
Artem Bityutskiy
next prev parent reply other threads:[~2013-10-04 7:45 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-20 12:16 lz4hc compression in UBIFS? Konstantin Tokarev
2013-10-04 3:09 ` Brent Taylor
2013-10-04 7:44 ` Artem Bityutskiy [this message]
2013-10-04 8:06 ` Konstantin Tokarev
2013-10-21 15:59 ` Konstantin Tokarev
2013-10-22 3:43 ` Brent Taylor
2013-10-22 10:10 ` Konstantin Tokarev
2013-10-23 5:26 ` Brent Taylor
2013-10-23 7:40 ` Konstantin Tokarev
2013-10-23 12:49 ` Brent Taylor
2013-10-23 13:39 ` Konstantin Tokarev
2013-10-23 18:19 ` Yann Collet
2013-10-24 14:12 ` Konstantin Tokarev
2013-10-24 15:15 ` Konstantin Tokarev
2013-10-28 16:22 ` Konstantin Tokarev
2013-10-28 16:45 ` Florian Fainelli
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