Re: [External Mail]Re: [RFC] tracing: aggregate ring-buffer memory statistics

On Wed, 2 Sep 2026 14:46:21 +0000
高翔 [off-list ref] wrote:

Thanks, Steve.


One more question on the per-CPU view. Should I also provide:

  /sys/kernel/tracing/trace_stats/per_cpu/cpuN/memory_usage_kb


with the same two-line format, reporting only the buffers belonging to
that CPU? Or should the initial version only have the top-level
memory_usage_kb file?

Once this is settled, I'll send the patch for review.

You can add it as a separate patch in the series.

-- Steve