linux-kernel - Re: [PATCH] ext4: count hits/misses of extent cache and expose in sysfs.

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Message-ID: <20110523013029.GF10009@thunk.org>
Date:	Sun, 22 May 2011 21:30:29 -0400
From:	Ted Ts'o <tytso@....edu>
To:	Vivek Haldar <haldar@...gle.com>
Cc:	Andreas Dilger <adilger.kernel@...ger.ca>,
	linux-ext4@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ext4: count hits/misses of extent cache and expose in
 sysfs.

On Tue, May 17, 2011 at 03:26:53PM -0700, Vivek Haldar wrote:
> The number of hits and misses for each filesystem is exposed in
> /sys/fs/ext4/<dev>/extent_cache_{hits, misses}.
> 
> Tested: fsstress, manual checks.
> Signed-off-by: Vivek Haldar <haldar@...gle.com>

Added to the ext4 tree, thanks.

-- Ted
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