From: "Kani, Toshimitsu" <toshi.kani-ZPxbGqLxI0U@public.gmane.org>
To: "snitzer-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org"
<snitzer-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: "linux-nvdimm-y27Ovi1pjclAfugRpC6u6w@public.gmane.org"
<linux-nvdimm-y27Ovi1pjclAfugRpC6u6w@public.gmane.org>,
"linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"linux-raid-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<linux-raid-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"dm-devel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org"
<dm-devel-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
"agk-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org"
<agk-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Subject: Re: dm stripe: add DAX support
Date: Fri, 24 Jun 2016 18:42:20 +0000 [thread overview]
Message-ID: <1466793738.3504.404.camel@hpe.com> (raw)
In-Reply-To: <20160624182859.GD13898-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
On Fri, 2016-06-24 at 14:29 -0400, Mike Snitzer wrote:
> On Fri, Jun 24 2016 at 2:23pm -0400,
> Toshi Kani <toshi.kani@hpe.com> wrote:
:
> Thanks, once jens queues the block changes I'll be able to pull this in
> to linux-dm.git
>
> BTW, if in your testing you could evaluate/quantify any extra overhead
> from DM that'd be useful to share. It could be there are bottlenecks
> that need to be fixed, etc.
I ran some performance tests as sanity checks (results are in ballpark), but
have not verified them carefully. Yes, I will check to see if there are any
bottlenecks.
Thanks!
-Toshi
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WARNING: multiple messages have this Message-ID (diff)
From: "Kani, Toshimitsu" <toshi.kani@hpe.com>
To: "snitzer@redhat.com" <snitzer@redhat.com>
Cc: "linux-raid@vger.kernel.org" <linux-raid@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"dan.j.williams@intel.com" <dan.j.williams@intel.com>,
"dm-devel@redhat.com" <dm-devel@redhat.com>,
"ross.zwisler@linux.intel.com" <ross.zwisler@linux.intel.com>,
"linux-nvdimm@ml01.01.org" <linux-nvdimm@ml01.01.org>,
"agk@redhat.com" <agk@redhat.com>
Subject: Re: dm stripe: add DAX support
Date: Fri, 24 Jun 2016 18:42:20 +0000 [thread overview]
Message-ID: <1466793738.3504.404.camel@hpe.com> (raw)
In-Reply-To: <20160624182859.GD13898@redhat.com>
On Fri, 2016-06-24 at 14:29 -0400, Mike Snitzer wrote:
> On Fri, Jun 24 2016 at 2:23pm -0400,
> Toshi Kani <toshi.kani@hpe.com> wrote:
:
> Thanks, once jens queues the block changes I'll be able to pull this in
> to linux-dm.git
>
> BTW, if in your testing you could evaluate/quantify any extra overhead
> from DM that'd be useful to share. It could be there are bottlenecks
> that need to be fixed, etc.
I ran some performance tests as sanity checks (results are in ballpark), but
have not verified them carefully. Yes, I will check to see if there are any
bottlenecks.
Thanks!
-Toshi
next prev parent reply other threads:[~2016-06-24 18:42 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-06-24 18:23 [PATCH] dm stripe: add DAX support Toshi Kani
2016-06-24 18:23 ` Toshi Kani
2016-06-24 18:23 ` Toshi Kani
2016-06-24 18:29 ` Mike Snitzer
[not found] ` <20160624182859.GD13898-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-06-24 18:42 ` Kani, Toshimitsu [this message]
2016-06-24 18:42 ` Kani, Toshimitsu
2016-07-12 22:22 ` Kani, Toshimitsu
2016-07-12 22:22 ` Kani, Toshimitsu
[not found] ` <1468362104.8908.43.camel-ZPxbGqLxI0U@public.gmane.org>
2016-07-13 2:01 ` Mike Snitzer
2016-07-13 2:01 ` Mike Snitzer
[not found] ` <20160713020100.GA5872-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-07-13 15:03 ` Kani, Toshimitsu
2016-07-13 15:03 ` Kani, Toshimitsu
[not found] ` <1468422189.8908.53.camel-ZPxbGqLxI0U@public.gmane.org>
2016-07-21 0:01 ` Mike Snitzer
2016-07-21 0:01 ` Mike Snitzer
[not found] ` <20160721000142.GA21913-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-07-21 3:03 ` Jens Axboe
2016-07-21 3:03 ` Jens Axboe
2016-06-24 19:58 ` [PATCH] " kbuild test robot
2016-06-24 19:58 ` kbuild test robot
2016-06-24 19:58 ` kbuild test robot
[not found] ` <201606250312.OzHHesq4%fengguang.wu-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
2016-06-24 20:02 ` Mike Snitzer
2016-06-24 20:02 ` Mike Snitzer
[not found] ` <20160624200239.GA15587-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2016-06-24 20:46 ` Kani, Toshimitsu
2016-06-24 20:46 ` Kani, Toshimitsu
2016-06-24 19:59 ` [PATCH] " kbuild test robot
2016-06-24 19:59 ` kbuild test robot
2016-06-24 19:59 ` kbuild test robot
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