From mboxrd@z Thu Jan  1 00:00:00 1970
From: mathieu.desnoyers@efficios.com (Mathieu Desnoyers)
Date: Fri, 12 Oct 2012 07:01:12 -0400
Subject: [lttng-dev] Amount of trace folders created for the same tool
In-Reply-To: <6539770C71C3814BB0BFC2DBEBD105080137BE38@CORPUSMX30B.corp.emc.com>
References: <6539770C71C3814BB0BFC2DBEBD105080137BE38@CORPUSMX30B.corp.emc.com>
Message-ID: <20121012110112.GB14821@Krystal>

* Chang, Zheng (Zheng.Chang at emc.com) wrote:
> Hi,
> 
>  
> 
> I have a command line tool that calls tracepoint to generate trace.
> 
> But it quits once the process is done. So Lttng will create different
> folders for it because its pid gets changed every time.
> 
> This tool gets called hundreds times per day and I'm confused by how to
> manage these trace info.
> 
>  
> 
> Is there a way or feature to avoid this case? 

Not yet, but we're working on "global, per user" UST buffers for LTTng
2.2. This will solve your issue.

Thanks,

Mathieu

> 
>  
> 
> Thanks
> 
> -Zheng
> 

> _______________________________________________
> lttng-dev mailing list
> lttng-dev at lists.lttng.org
> http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev


-- 
Mathieu Desnoyers
Operating System Efficiency R&D Consultant
EfficiOS Inc.
http://www.efficios.com