From: Steven Rostedt <rostedt@goodmis.org>
To: Vaibhav Nagarnaik <vnagarnaik@google.com>
Cc: linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
Michael Rubin <mrubin@google.com>,
David Sharp <dhsharp@google.com>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@elte.hu>
Subject: Re: [PATCH 03/15] tracing: Add a free on close control mechanism for buffer_size_kb
Date: Mon, 13 Jun 2011 07:54:03 -0400 [thread overview]
Message-ID: <1307966043.9218.63.camel@gandalf.stny.rr.com> (raw)
In-Reply-To: <20110613114904.GD10960@elte.hu>
On Mon, 2011-06-13 at 13:49 +0200, Ingo Molnar wrote:
> > https://lkml.org/lkml/2011/3/17/366
> >
> > I didn't really like adding another file to the debugfs system, and
> > recommended the ioctl. It seemed like a nice "unix" fit. But if you
> > want to go back to the Vaibhav's original method, which will stay
> > in the frame of "human-parseable and scripted". We could do that.
>
> Yes, i think so - the *only* point of the /debug/tracing/ muck is
> that it's scriptable and human parseable. If Google wants to use it
> for more than that then they should help us enhance the perf syscall
> ABI for tracing ...
Hi Vaibhav,
Sorry for the spin around, but could you resubmit your original patch?
Thanks!
-- Steve
next prev parent reply other threads:[~2011-06-13 11:54 UTC|newest]
Thread overview: 41+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-09 17:27 [PATCH 00/15] [GIT PULL] tracing: various updates Steven Rostedt
2011-06-09 17:27 ` [PATCH 01/15] tracing: Schedule a delayed work to call wakeup() Steven Rostedt
2011-06-13 10:07 ` Ingo Molnar
2011-06-13 10:27 ` Pekka Enberg
2011-06-13 11:45 ` Steven Rostedt
2011-06-09 17:27 ` [PATCH 02/15] tracing: Use NUMA allocation for per-cpu ring buffer pages Steven Rostedt
2011-06-13 10:09 ` Ingo Molnar
2011-06-13 11:28 ` Steven Rostedt
2011-06-09 17:27 ` [PATCH 03/15] tracing: Add a free on close control mechanism for buffer_size_kb Steven Rostedt
2011-06-13 10:12 ` Ingo Molnar
2011-06-13 11:39 ` Steven Rostedt
2011-06-13 11:49 ` Ingo Molnar
2011-06-13 11:54 ` Steven Rostedt [this message]
2011-06-13 19:12 ` Vaibhav Nagarnaik
2011-06-13 20:01 ` Vaibhav Nagarnaik
2011-06-14 0:37 ` Steven Rostedt
2011-06-14 0:43 ` Vaibhav Nagarnaik
2011-06-09 17:27 ` [PATCH 04/15] ftrace: Fixed an include coding style issue Steven Rostedt
2011-06-09 17:27 ` [PATCH 05/15] async: " Steven Rostedt
2011-06-09 17:27 ` [PATCH 06/15] tracing, function_graph: Remove dependency of abstime and duration Steven Rostedt
2011-06-09 17:27 ` [PATCH 07/15] tracing, function_graph: Merge overhead and duration display Steven Rostedt
2011-06-09 17:27 ` [PATCH 08/15] tracing, function: Fix trace header to follow context-info option Steven Rostedt
2011-06-09 17:27 ` [PATCH 09/15] tracing, function_graph: Remove lock-depth from latency trace Steven Rostedt
2011-06-09 17:27 ` [PATCH 10/15] tracing, function_graph: Add context-info support for function_graph Steven Rostedt
2011-06-09 17:27 ` [PATCH 11/15] tracing: Convert to kstrtoul_from_user Steven Rostedt
2011-06-09 17:27 ` [PATCH 12/15] ring-buffer: Set __GFP_NORETRY flag for ring buffer allocating Steven Rostedt
2011-06-09 17:27 ` [PATCH 13/15] x86: Swap save_stack_trace_regs parameters Steven Rostedt
2011-06-13 10:18 ` Ingo Molnar
2011-06-13 11:43 ` Steven Rostedt
2011-06-09 17:27 ` [PATCH 14/15] stack_trace: Add weak save_stack_trace_regs() Steven Rostedt
2011-06-13 10:19 ` Ingo Molnar
2011-06-13 10:52 ` Masami Hiramatsu
2011-06-13 11:42 ` Ingo Molnar
2011-06-09 17:27 ` [PATCH 15/15] tracing/kprobes: Fix kprobe-tracer to support stack trace Steven Rostedt
2011-06-13 10:21 ` Ingo Molnar
2011-06-13 11:44 ` Steven Rostedt
2011-06-13 11:50 ` Ingo Molnar
2011-06-13 12:14 ` Steven Rostedt
2011-06-14 1:25 ` Masami Hiramatsu
2011-06-14 2:08 ` Steven Rostedt
2011-06-14 11:22 ` Peter Zijlstra
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1307966043.9218.63.camel@gandalf.stny.rr.com \
--to=rostedt@goodmis.org \
--cc=a.p.zijlstra@chello.nl \
--cc=akpm@linux-foundation.org \
--cc=dhsharp@google.com \
--cc=fweisbec@gmail.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
--cc=mrubin@google.com \
--cc=tglx@linutronix.de \
--cc=vnagarnaik@google.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®