Hi Yabin,
When doing more tests on your patch that adjust the offset to fit the
available space in the perf ring buffer[1], I noticed the decoder wasn't
able to decode the traces that had been collected. The issue was observed
in CPU wide scenarios but I also suspect they would have showed up i
Hi Yabin,
On Fri, 23 Aug 2019 at 18:30, Yabin Cui wrote:
>
> Thanks for fixing this problem. I didn't realize it because I usually use a
> buffer size >= the default ETR buffer size, which is harder to reproduce the
> problem.
> The patches LGTM, maybe you also want to fix the problem commented b
> Can I add your Tested-by ?
Yes. I just sent a tested-by reply, but not sure if it works. I am not very
familar
with linux kernel review system.
Thanks for fixing this problem. I didn't realize it because I usually use a
buffer size >= the default ETR buffer size, which is harder to reproduce the
problem.
The patches LGTM, maybe you also want to fix the problem commented by Leo Yan.
I tested the patches by recording etm data with a buffer s
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