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From: alexandre.montplaisir@polymtl.ca (Alexandre Montplaisir)
Subject: [ltt-dev] Kernel and User Space tracers have different timestamp reference
Date: Fri, 26 Nov 2010 08:08:08 -0500	[thread overview]
Message-ID: <4CEFB138.6030409@polymtl.ca> (raw)
In-Reply-To: <20101126082453.4252.72312.launchpad@wampee.canonical.com>

Hi folks,

I've received this bug report about kernel/UST trace synchronization. 
Anyone knows what's the status on this?

Thanks,
Alexandre


On 10-11-26 03:24 AM, Florent Boudet wrote:
> Hello,
>
> I am sorry to contact you directly instead of filling a bug, but it
> seems the option is disabled on the launchpad project...
>
> I have recorded userspace traces at the same time as kernel traces, and
> opened both with LTTv.
> Timestamp for userspace traces and timestamp for kernel traces have
> different origins, which make it difficult to analyze.
> I am not sure about the cause, this might be related to a GMT/localtime
> issue...
>
> Regards,
> Florent Boudet




       reply	other threads:[~2010-11-26 13:08 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <20101126082453.4252.72312.launchpad@wampee.canonical.com>
2010-11-26 13:08 ` Alexandre Montplaisir [this message]
2010-11-26 13:32   ` Mathieu Desnoyers
2010-11-26 13:47     ` David Goulet
2010-11-29 22:43       ` florent boudet

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