Messages in this thread | | | Date | Wed, 14 Mar 2012 14:07:18 -0600 | From | David Ahern <> | Subject | Re: [PATCH] perf tools: Fix ordering with unstable tsc |
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On 3/14/12 1:55 PM, Arnaldo Carvalho de Melo wrote: > Shouldn't we try to robustify this checking against HEADER_NRCPUS (if > present)? > > I just tried to see how to find that info, but unfortunately it just > prints it when calling perf_header__fprintf_info, it can be made to > work. > > I need to work on storing those values in a struct accessible thru > perf_session or perf_evlist, so that I can show that info on the TUI, > perhaps at that time I can robustify this way.
Xiao added a design for retrieving data for the features in the proposed kvm-events tool. See the header.c changes in http://thread.gmane.org/gmane.linux.kernel/1262482
David
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