From: Theodore Ts'o <tytso@mit.edu>
To: funky.shelf@gmail.com
Cc: "linux-ext4@vger.kernel.org" <linux-ext4@vger.kernel.org>
Subject: Re: EXT4 Statistics
Date: Tue, 29 Dec 2015 10:23:01 -0500 [thread overview]
Message-ID: <20151229152301.GD3248@thunk.org> (raw)
In-Reply-To: <5681b67a.44de8c0a.82c37.3f52@mx.google.com>
On Mon, Dec 28, 2015 at 02:23:54PM -0800, funky.shelf@gmail.com wrote:
> Would it be possible to store the number of successful read and
> write operations that a regular file witnesses during its lifetime?
> I'm sorry if this question has been asked before. If the information
> is already available, where may one find it?
Ext4 doesn't currently do this; if it did it would be a performance
disaster, so it's not likely that it's something we would add.
Why would you want such a thing? What are you trying to do?
- Ted
prev parent reply other threads:[~2015-12-29 15:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-12-28 22:23 EXT4 Statistics funky.shelf
2015-12-29 15:23 ` Theodore Ts'o [this message]
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