Message-ID: <52663CFA.9020901@hitachi.com>
Date: Tue, 22 Oct 2013 17:53:14 +0900
From: Yoshihiro YUNOMAE <yoshihiro.yunomae.ez@hitachi.com>
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To: Steven Rostedt <rostedt@goodmis.org>
Cc: Hidehiro Kawai <hidehiro.kawai.ez@hitachi.com>,
        Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>,
        linux-kernel@vger.kernel.org, yrl.pp-manager.tt@hitachi.com
Subject: Re: [PATCH V2 0/5] trace-cmd: Support the feature recording trace
 data of guests on the host
References: <20130913020627.28927.69090.stgit@yunodevel> <20131018110616.01a26af6@gandalf.local.home>
In-Reply-To: <20131018110616.01a26af6@gandalf.local.home>
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Hi Steven,

(2013/10/19 0:06), Steven Rostedt wrote:
> On Fri, 13 Sep 2013 11:06:27 +0900
> Yoshihiro YUNOMAE <yoshihiro.yunomae.ez@hitachi.com> wrote:
>
>> Hi Steven,
>>
>> This is a v2 patch set for realizing a part of "Integrated trace" feature which
>> is a trace merging system for a virtualization environment. Currently, trace-cmd
>> does not have following features yet:
>>
>> a) Server and client for a virtualization environment
>> b) Structured message platform between guests and host
>> c) Agent feature of a client
>> d) Merge feature of trace data of multiple guests and host in chronological
>>     order
>>
>
> Hi Yoshihiro,
>
> I do like your patch set, but I was thinking as this is becoming a new
> ABI between the client and the server, I really want to spend a lot
> more time looking at this before I pull it.
>
> I'll be traveling again on Monday for 10 days (going to Kernel Summit
> than the RT summit), and I'll try to review it more during my trip. But
> even then, I really want to make sure the communication is robust. I
> hate to have a "V3" and then need to support two older versions.

Sure, I agree with you:)
Thank you for spending a lot of time on reviewing this patch set.

Thanks,
Yoshihiro YUNOMAE

-- 
Yoshihiro YUNOMAE
Software Platform Research Dept. Linux Technology Center
Hitachi, Ltd., Yokohama Research Laboratory
E-mail: yoshihiro.yunomae.ez@hitachi.com


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