[lttng-dev] some questions on lttng

Woegerer, Paul Paul_Woegerer at mentor.com
Fri Jul 20 02:39:14 EDT 2012


On 07/20/2012 04:10 AM, Bingfeng.Zhao at emc.com wrote:
>
> Anyone can answer our questions? Mathieu?
>
> *From:*Bingfeng.Zhao at emc.com [mailto:Bingfeng.Zhao at emc.com]
> *Sent:* Wednesday, July 18, 2012 5:54 PM
> *To:* lttng-dev at lists.lttng.org
> *Subject:* [lttng-dev] some questions on lttng
>
> Hello the dev list,
>
> We encounter some basic questions when try to adapt the LTTNG in our 
> poject.
>
> 1.When the trace is enabled and all are well configurated, we get 
> trace messages collected under the session folder. The question is 
> whether it is possible that some traces will lost when the trace 
> messages are huge. How will LTTNG do if the consumer deamon cannot 
> fast enough to copy the trace message from trace buffer?
>

I had similar concerns ...

http://lists.lttng.org/pipermail/lttng-dev/2012-April/017869.html
http://lists.lttng.org/pipermail/lttng-dev/2012-April/017835.html

AFAIK, there is no solution for this issue yet.

--
Paul

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