From: Steven Rostedt <rostedt@goodmis.org>
To: Tom Zanussi <zanussi@kernel.org>
Cc: Masami Hiramatsu <mhiramat@kernel.org>,
bristot@kernel.org, linux-kernel@vger.kernel.org,
linux-rt-users@vger.kernel.org
Subject: Re: [PATCH 0/1] tracing: Provide more parseable hist trigger output
Date: Mon, 16 Aug 2021 11:25:08 -0400 [thread overview]
Message-ID: <20210816112508.37ba2875@oasis.local.home> (raw)
In-Reply-To: <42a2672432301de9beee593765bb49f739ce493a.camel@kernel.org>
On Fri, 13 Aug 2021 10:31:03 -0500
Tom Zanussi <zanussi@kernel.org> wrote:
> > $ echo 1 > /sys/kernel/tracing/options/hist-json
> >
> > This will no need to add additional pseudo file but just add an
> > option to
> > the ftrace.
> >
>
> That sounds like a good idea, thanks for the suggestion!
My only worry about this approach is that it affects all events in the
instance (please make this an instance option).
But I think I still rather have it affecting all events in an instance
than to bloat the directories with yet-another-file.
Yeah, make it an option.
Thanks!
-- Steve
prev parent reply other threads:[~2021-08-16 15:25 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-08-12 22:43 [PATCH 0/1] tracing: Provide more parseable hist trigger output Tom Zanussi
2021-08-12 22:43 ` [PATCH 1/1] tracing: Add hist_json event file Tom Zanussi
2021-08-13 2:36 ` [PATCH 0/1] tracing: Provide more parseable hist trigger output Steven Rostedt
2021-08-13 9:24 ` Masami Hiramatsu
2021-08-13 15:31 ` Tom Zanussi
2021-08-16 15:25 ` Steven Rostedt [this message]
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