* [ltt-dev] Userspace LTTng code (UST)
[not found] <827771.91399.qm@web112520.mail.gq1.yahoo.com>
@ 2010-01-06 19:54 ` Pierre-Marc Fournier
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From: Pierre-Marc Fournier @ 2010-01-06 19:54 UTC (permalink / raw)
On December 15, 2009 22:50:55 Poop Rabbit wrote:
> Hi,
Hi!
>
> I am trying to understand whether the LTTng user space project has reached
> a point of maturity such that user space tracing can be used with a user
> space application.? I have not seen any officially released packages or
> source.
>
> Can someone please elaborate on the state of the LTTng user space source
> code?? Where can I find an official release?? Will
> http://lists.casi.polymtl.ca/ to include more detailed information with
> regard to UST?
Indeed, no release has been done yet.
The code can be found here:
http://git.dorsal.polymtl.ca/?p=ust.git;a=summary
The tracer does work, with the following caveats:
- per-cpu buffers are not yet there (buffers are per-process)
- flight recorder is not yet functional
- in some cases, tracing does not persist across child process creation
A 0.1 release is targeted for this month.
pmf
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[not found] <827771.91399.qm@web112520.mail.gq1.yahoo.com>
2010-01-06 19:54 ` [ltt-dev] Userspace LTTng code (UST) Pierre-Marc Fournier
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