From: Andi Kleen <andi@firstfloor.org>
To: Markus Lindberg <marcuslindberk@gmail.com>
Cc: linux-btrfs@vger.kernel.org, dsterba@suse.cz
Subject: Re: [RFB] add LZ4 compression method to btrfs
Date: Tue, 14 Feb 2012 13:13:29 -0800 [thread overview]
Message-ID: <m2ipj96ruu.fsf@firstfloor.org> (raw)
In-Reply-To: <loom.20120214T214105-102@post.gmane.org> (Markus Lindberg's message of "Tue, 14 Feb 2012 20:44:08 +0000 (UTC)")
Markus Lindberg <marcuslindberk@gmail.com> writes:
>
>
> Are you sure about these figures ? the difference seems too large. It's almost
> unbelievable.
Yes, my benchmarks totally disagree with them. In my tests lz4 is
generally slower than snappy-c.
-Andi
--
ak@linux.intel.com -- Speaking for myself only
next prev parent reply other threads:[~2012-02-14 21:13 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-13 19:03 [RFB] add LZ4 compression method to btrfs David Sterba
2012-02-13 19:05 ` [PATCH 1/4] btrfs: prepare incompat flags for more compression methods David Sterba
2012-02-13 19:05 ` [PATCH 2/4] btrfs: add LZ4 compression method David Sterba
2012-02-13 19:05 ` [PATCH 3/4] btrfs: lz4: add wrapper for context size estimation David Sterba
2012-02-13 19:05 ` [PATCH 4/4] btrfs: lz4: add wrapper functions and enable it David Sterba
2012-02-14 20:44 ` [RFB] add LZ4 compression method to btrfs Markus Lindberg
2012-02-14 21:13 ` Andi Kleen [this message]
2012-02-14 21:47 ` Hugo Chevrain
2012-02-15 17:23 ` Kok, Auke-jan H
2012-02-15 17:35 ` Fahrzin Hemmati
2012-02-16 13:07 ` Hugo Chevrain
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