Re: [PATCH 1/2] perf inject: correct recording of branch address and destination

On Wed, May 24, 2017 at 11:36 AM, Mathieu Poirier mathieu.poirier@linaro.org wrote:

Are the instructions in the autoFDO section of the HOWTO.md on GitHub sufficient to test this or there is another way?

Here is how I tested it: (supposing that perf.data contains an ETM trace)

# perf inject -i perf.data -o inj --itrace=il64 --strip # perf report -i inj -D &> dump

and I inspected the addresses from the last branch stack in the output dump with the addresses of the disassembled program from:

# objdump -d sort