On 05/29/2012 07:10 PM, Arnaldo Carvalho de Melo wrote: > I haven't tested this, but libtraceevent is now in, perhaps it works for > you now? Can you check? It doesn't work. Attempt to do 'perf report' on ARM for the data collected on x86 shows 'unknown:unknown' for event names (see report_x86_on_ARM.txt), and 'perf report' on x86 for the data collected on ARM shows invalid event names (see report_ARM_on_x86.txt). Dmitry