Re: [RFC] Open multiple trace files and, if possible, pair them

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On Thu, 11 Mar 2021 18:37:03 +0100
Dario Faggioli <dfaggioli@xxxxxxxx> wrote:

> 
> So, what would be the way forward here. I'm guessing re-doing the patch
> on top of the new API?

With the new API it may not be necessary.

As we are making it where the guest files will show the same output
regardless of being paired or not by default. That is, we are going to
store the synchronization information in each trace.dat file (for the host
and all the guests), and the trace.dat files will display the same time
stamp regardless of if it is being displayed with other trace.dat files or
stand alone.

As trace-cmd already merges by time stamp of multiple trace files, I'm not
sure there would be anything more to do once we implement the new API.

-- Steve



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