Re: [PATCH 00/18] [ANNOUNCE] Dynamically created function based events
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
- Subject: Re: [PATCH 00/18] [ANNOUNCE] Dynamically created function based events
- From: Steven Rostedt <rostedt@xxxxxxxxxxx>
- Date: Sun, 4 Feb 2018 10:47:30 -0500
- Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>, linux-kernel <linux-kernel@xxxxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Peter Zijlstra <peterz@xxxxxxxxxxxxx>, Masami Hiramatsu <mhiramat@xxxxxxxxxx>, Tom Zanussi <tom.zanussi@xxxxxxxxxxxxxxx>, linux-rt-users <linux-rt-users@xxxxxxxxxxxxxxx>, linux-trace-users <linux-trace-users@xxxxxxxxxxxxxxx>, acme <acme@xxxxxxxxxx>, Clark Williams <williams@xxxxxxxxxx>, Jiri Olsa <jolsa@xxxxxxxxxx>, bristot <bristot@xxxxxxxxxx>, Juri Lelli <juri.lelli@xxxxxxxxxx>, Jonathan Corbet <corbet@xxxxxxx>, Namhyung Kim <namhyung@xxxxxxxxxx>, Alexei Starovoitov <alexei.starovoitov@xxxxxxxxx>
- In-reply-to: <292744194.15823.1517758204087.JavaMail.zimbra@efficios.com>
- References: <20180202230458.840252014@goodmis.org> <261141691.15507.1517677454208.JavaMail.zimbra@efficios.com> <CA+55aFz1=qWvnJ2271SGwuezwQRBA2nZp8_BxFyR-R0VKKgXRw@mail.gmail.com> <292744194.15823.1517758204087.JavaMail.zimbra@efficios.com>
On Sun, 4 Feb 2018 15:30:04 +0000 (UTC)
Mathieu Desnoyers <mathieu.desnoyers@xxxxxxxxxxxx> wrote:
> This should therefore leave a door open to adding new tracepoints: cases
> where the data gathered is shown to be useful enough for tools targeting
> an audience wider than just kernel developers. To improve over the current
> situation, we should think about documenting some rules about how those
> tools should cope with tracepoints changing over time (event version,
> tools backward compatibility, and so on), and make sure the ABI exposes
> the information required to help tools cope with change.
As I mentioned earlier. If a function based event proves to be useful
enough to pull out information that sysadmins et.al. find beneficial,
than that could be used as an argument to create a normal static
tracepoint for that information.
-- Steve
--
To unsubscribe from this list: send the line "unsubscribe linux-trace-users" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
[Index of Archives]
[Linux USB Development]
[Linux USB Development]
[Linux Audio Users]
[Yosemite Hiking]
[Linux Kernel]
[Linux SCSI]