Messages in this thread | | | Date | Mon, 2 Aug 2021 12:34:17 -0400 | From | Steven Rostedt <> | Subject | Re: [RFC PATCH 0/3] tracing/boot: Add histogram syntax support in boot-time tracing |
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On Tue, 3 Aug 2021 00:30:10 +0900 Masami Hiramatsu <mhiramat@kernel.org> wrote:
> Hi, > > Here is a series of patches for boot-time tracing to add histogram > syntax extension and fixes a build issue.
Cool, I'll try to look at this, this week.
Thanks Masami!
-- Steve
> > Currently, the boot-time tracing only supports per-event actions > for setting trigger actions. This is enough for short actions > like 'traceon', 'traceoff', 'snapshot' etc. However, it is not good > for the 'hist' trigger action because it is usually too long to write > it in a single string especially if it has an 'onmatch' action. >
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