Hi Al,
On Thu, May 28, 2020 at 01:40:58PM +0000, Al Grant wrote:
Hi,
two years ago Leo posted a patch set including a "perf script" script for trace disassembly (arm-cs-trace-disasm.py):
https://lists.linaro.org/pipermail/coresight/2018-May/001325.html
I can't find this upstream - did it change name, or was there a reason it didn't make it?
No, the python script has not been merged into mainline kernel. Searched mailing list, at last year there have some discussion and had concern for this patch to work with CPU wide trace mode:
https://lists.linaro.org/pipermail/coresight/2019-May/002592.html
This kind of thing is becoming more interesting as we are looking to give people better ways of processing large volumes of trace without using "perf inject" as an intermediate step.
Agree, 'perf script' is alternative way rather than 'perf inject' for post analysis.
Thanks, Leo