Re: [PATCH] tracing: Add common_comm to histograms

[Steven Rostedt]

On Wed, 9 Apr 2025 08:32:44 +0900
Masami Hiramatsu (Google) <mhiramat@xxxxxxxxxx> wrote:

> BTW, the string field size must always be MAX_FILTER_STR_VAL (for comparing
> with other string filters, which checks the size at first.)
> Somewhere we should comment it.

I believe that's more of an implementation detail of the underlining
infrastructure. I don't think it matters for the users of the interface. It
may be a limitation in max size.

Is that what you want to comment? That the string held (for all strings)
has a max size defined by the MAX_FILTER_STR_VAL, which currently is 256?

-- Steve