Re: [PATCH] kvm_stat: always display non tracepoint based stats

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Il 21/05/2014 14:27, Marcelo Tosatti ha scritto:
On Wed, May 21, 2014 at 12:44:51PM +0200, Paolo Bonzini wrote:
The old stats contain information not available in the tracepoints.

Inspired by a patch from Marcelo Tosatti.
I avoided that because there is overlapping information.

Now you report kvm_exit count twice, for example.
What about doing both, i.e. adding the options and the ability to choose 
multiple providers?  That is, adding --tracepoint and --debugfs options 
on top of my patch?  So if you use --tracepoint and tracing is not 
available, you get an error unlike the current behavior, and you can 
also use --tracepoint --debugfs together.
Paolo
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