Re: [PATCH v2 1/1] perf test arm64: Test unwinding using fame-pointer (fp) mode

[German Gomez]

On 16/03/2022 17:30, James Clark wrote:
>
> On 16/03/2022 17:20, German Gomez wrote:
>> Add a shell script to check that the call-graphs generated using frame
>> pointers (--call-graph fp) are complete and not missing leaf functions:
>>
>>   | $ perf test 88 -v
>>   |  88: Check Arm64 callgraphs are complete in fp mode                  :
>>   | --- start ---
>>   | test child forked, pid 8734
>>   |  + Compiling test program (/tmp/test_program.Cz3yL)...
>>   |  + Recording (PID=8749)...
>>   |  + Stopping perf-record...
>>   | test_program.Cz
>>   |                  728 leaf
>>   |                  753 parent
>>   |                  76c main
>>   | test child finished with 0
>>   | ---- end ----
>>   | Check Arm SPE callgraphs are complete in fp mode: Ok
>>
> Ran it on N1SDP and it passes, and it fails if b9f6fbb3b2c2 isn't applied.
>
> Reviewed-by: James Clark <james.clark@xxxxxxx>

Thanks!