Help required with RTEMS Capture Engine.

vivek kukreja vivekkukreja5 at
Fri Jul 22 08:32:23 UTC 2016

Hello Jennifer,

I just went through your commits on the Capture Engine and I see you
have mentioned about disabling the engine before running trace. This
is missing from the capture doc though. We will fix that.
Thanks for clearing this out Jennifer. I'm working on live-tracing for
GSoC and I think this should be my starting point.


On Fri, Jul 22, 2016 at 6:09 AM, Chris Johns <chrisj at> wrote:
> On 22/07/2016 00:39, Jennifer Averett wrote:
>> If I remember correctly the capture engine should not be
>> running when you print and free records.  The trace should
>> have been stopped then records printed and freed so that
>> the records in the buffer are visible when trace is turned
>> back on.  I don't think the buffer is protected when it is running.
> Thanks. This makes streaming difficult and so it will need to change at some
> point in time. The pre-smp version was designed to allow streaming.
> Vivek, you will have to run a trace and then stop the capture and extract
> the data.
> Chris

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