Messages in this thread | | | From | Andi Kleen <> | Subject | Re: [PATCH v2 4/4] perf script: enable printing of branch stack | Date | Mon, 31 Aug 2015 10:08:01 -0700 |
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Andi Kleen <ak@linux.intel.com> writes:
>> $ perf script -F ip,brstack >> 5d3000 0x401aa0/0x5d2000/M/-/-/-/0 ... >> >> $ perf script -F ip,brstacksym >> 4011e0 noploop+0x0/noploop+0x0/P/-/-/0 > > That's a weird format that's hard to parse with standard tools like > awk, and also for humans. How about separating with spaces?
Also can you include the number of the LBR in the branch record? That can be useful sometimes.
BTW I haven't checked, but it would be also good to make sure the print order is the same as program order (perf stores the LBRs reversed)
-Andi
-- ak@linux.intel.com -- Speaking for myself only
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