From: Rolf Fokkens <rolf-6w2rdlBuEQTpMFipWq+H6g@public.gmane.org>
To: "Darrick J. Wong" <darrick.wong-QHcLZuEGTsvQT0dZR+AlfA@public.gmane.org>
Cc: linux-bcache-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [RFC] bcache-status
Date: Wed, 04 Sep 2013 22:52:53 +0200 [thread overview]
Message-ID: <52279DA5.7050505@rolffokkens.nl> (raw)
In-Reply-To: <20130904202600.GA4554-yuuUpGxbzT9UbpRmUfBrXUB+6BGkLq7r@public.gmane.org>
I'm not sure if I understand.
On 09/04/2013 10:26 PM, Darrick J. Wong wrote:
> Yeah... I calculate total cache size, then cache-used = cache-size * whatever
> percentage bcache reports. It won't add up exactly due to rounding errors.
> 0.999 -> 1.00. That's rather a lot, really.
Is the following (snippet of the output I sent) the result of rounding
errors?
Total Cache Size 1.00GiB
Total Cache Used 204.00MiB (10%)
Total Cache Unused 1.00GiB (90%)
I mean: the percentages are 10% and 90%..
>> - "Dirty Data" is -6 MB?
> I think this was fixed in 3.11.
OK, so that is a kernel issue.
next prev parent reply other threads:[~2013-09-04 20:52 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-25 19:07 bcache-tools package for Fedora Rolf Fokkens
[not found] ` <521A55D4.20908-6w2rdlBuEQTpMFipWq+H6g@public.gmane.org>
2013-08-25 20:39 ` [RFC] bcache-status Rolf Fokkens
[not found] ` <521A6B92.60001-6w2rdlBuEQTpMFipWq+H6g@public.gmane.org>
2013-08-26 16:30 ` Darrick J. Wong
[not found] ` <20130826163055.GB4780-yuuUpGxbzT9UbpRmUfBrXUB+6BGkLq7r@public.gmane.org>
2013-08-26 20:36 ` Rolf Fokkens
[not found] ` <521BBC3B.9010003-6w2rdlBuEQTpMFipWq+H6g@public.gmane.org>
2013-08-29 0:46 ` Darrick J. Wong
[not found] ` <20130829004646.GA3099-yuuUpGxbzT9UbpRmUfBrXUB+6BGkLq7r@public.gmane.org>
2013-09-03 20:46 ` Rolf Fokkens
[not found] ` <52264AAD.3050401-6w2rdlBuEQTpMFipWq+H6g@public.gmane.org>
2013-09-04 20:26 ` Darrick J. Wong
[not found] ` <20130904202600.GA4554-yuuUpGxbzT9UbpRmUfBrXUB+6BGkLq7r@public.gmane.org>
2013-09-04 20:52 ` Rolf Fokkens [this message]
[not found] ` <52279DA5.7050505-6w2rdlBuEQTpMFipWq+H6g@public.gmane.org>
2013-09-05 6:14 ` Stefan Priebe - Profihost AG
2013-09-09 22:45 ` Darrick J. Wong
2013-08-26 23:01 ` Rolf Fokkens
2013-09-05 6:53 ` bcache-tools package for Fedora / status probe-bcache Rolf Fokkens
[not found] ` <52282A87.4000801-6w2rdlBuEQTpMFipWq+H6g@public.gmane.org>
2013-09-05 10:16 ` Gabriel de Perthuis
[not found] ` <52285A03.7080802-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-09-05 10:36 ` Rolf Fokkens
[not found] ` <FEBD3400-93F1-4286-8BE8-45D5413C2EA2-6w2rdlBuEQTpMFipWq+H6g@public.gmane.org>
2013-09-05 10:53 ` Gabriel de Perthuis
2013-09-05 10:53 ` Gabriel de Perthuis
[not found] ` <52286299.7000708-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-09-09 13:26 ` Karel Zak
2013-09-09 13:26 ` Karel Zak
[not found] ` <20130909132653.GA8061-s5vVilr7EKH/9pzu0YdTqQ@public.gmane.org>
2013-09-09 15:28 ` Gabriel de Perthuis
2013-09-09 15:28 ` Gabriel de Perthuis
[not found] ` <522DE939.5090009-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2013-09-11 11:59 ` Rolf Fokkens
2013-09-11 11:59 ` Rolf Fokkens
2013-09-11 15:51 ` Karel Zak
2013-09-11 15:51 ` Karel Zak
-- strict thread matches above, loose matches on Subject: below --
2013-08-15 23:35 [RFC] bcache-status Darrick J. Wong
[not found] ` <20130815233508.GB6949-yuuUpGxbzT9UbpRmUfBrXUB+6BGkLq7r@public.gmane.org>
2013-08-16 5:09 ` Andrew Thrift
[not found] ` <520DB3EC.70001-3e6jenk95VYpDvLZ8AWkcaVXKuFTiq87@public.gmane.org>
2013-08-16 21:35 ` Darrick J. Wong
2013-08-19 11:48 ` Damien Churchill
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