From: Yoshihiro YUNOMAE <yoshihiro.yunomae.ez@hitachi.com>
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
Date: Tue, 22 Oct 2013 17:53:14 +0900 [thread overview]
Message-ID: <52663CFA.9020901@hitachi.com> (raw)
In-Reply-To: <20131018110616.01a26af6@gandalf.local.home>
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
prev parent reply other threads:[~2013-10-22 8:53 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-13 2:06 [PATCH V2 0/5] trace-cmd: Support the feature recording trace data of guests on the host Yoshihiro YUNOMAE
2013-09-13 2:06 ` [PATCH V2 1/5] [CLEANUP] trace-cmd: Split out binding a port and fork reader from open_udp() Yoshihiro YUNOMAE
2013-09-13 2:06 ` [PATCH V2 2/5] trace-cmd: Apply the trace-msg protocol for communication between a server and clients Yoshihiro YUNOMAE
2013-10-15 2:21 ` Steven Rostedt
2013-10-17 6:34 ` Yoshihiro YUNOMAE
2013-10-17 21:21 ` Steven Rostedt
2013-10-18 2:19 ` Steven Rostedt
2013-10-22 8:53 ` Yoshihiro YUNOMAE
2013-09-13 2:06 ` [PATCH V2 3/5] trace-cmd: Use poll(2) to wait for a message Yoshihiro YUNOMAE
2013-09-13 2:06 ` [PATCH V2 4/5] trace-cmd: Add virt-server mode for a virtualization environment Yoshihiro YUNOMAE
2013-10-18 2:32 ` Steven Rostedt
2013-10-22 8:55 ` Yoshihiro YUNOMAE
2013-09-13 2:06 ` [PATCH V2 5/5] trace-cmd: Add --virt option for record mode Yoshihiro YUNOMAE
2013-10-11 1:39 ` [PATCH V2 0/5] trace-cmd: Support the feature recording trace data of guests on the host Yoshihiro YUNOMAE
2013-10-11 1:46 ` Steven Rostedt
2013-10-14 21:26 ` Steven Rostedt
2013-10-17 6:32 ` Yoshihiro YUNOMAE
2013-10-17 21:11 ` Steven Rostedt
2013-10-18 15:06 ` Steven Rostedt
2013-10-22 8:53 ` Yoshihiro YUNOMAE [this message]
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