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From: Stefan Metzmacher <metze@samba.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: Ingo Molnar <mingo@redhat.com>,
	linux-trace-devel@vger.kernel.org,
	io-uring <io-uring@vger.kernel.org>
Subject: Re: Tracing busy processes/threads freezes/stalls the whole machine
Date: Tue, 4 May 2021 15:28:12 +0200	[thread overview]
Message-ID: <f590b26d-c027-cc5a-bcbd-1dc734f72e7e@samba.org> (raw)
In-Reply-To: <20210504092404.6b12aba4@gandalf.local.home>


Am 04.05.21 um 15:24 schrieb Steven Rostedt:
> On Thu, 22 Apr 2021 16:26:57 +0200
> Stefan Metzmacher <metze@samba.org> wrote:
> 
>> Hi Steven, hi Ingo,
>>
> 
> Sorry, somehow I missed this.
> 
>> # But
>> # trace-cmd record -e all -P 7
> 
> I'm curious. 
> 
> What is the clock set to? What does:
> 
>  # trace-cmd list -C
> 
> show?

On both machine (physical and VM):
trace-cmd list -C
[local] global counter uptime perf mono mono_raw boot x86-tsc

Thanks for looking at it!
metze

  reply	other threads:[~2021-05-04 13:28 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-22 14:26 Tracing busy processes/threads freezes/stalls the whole machine Stefan Metzmacher
2021-04-22 14:55 ` Stefan Metzmacher
2021-05-04 12:26 ` Stefan Metzmacher
2021-05-04 13:24 ` Steven Rostedt
2021-05-04 13:28   ` Stefan Metzmacher [this message]
2021-05-04 13:32     ` Steven Rostedt
2021-05-04 13:35     ` Steven Rostedt
2021-05-05  9:50       ` Stefan Metzmacher
2021-05-31 15:39         ` Stefan Metzmacher
2021-07-19 17:07           ` Stefan Metzmacher
2021-07-22 22:43             ` sched_waking vs. set_event_pid crash (Re: Tracing busy processes/threads freezes/stalls the whole machine) Stefan Metzmacher
2021-07-23  1:41               ` Steven Rostedt
2021-07-23  2:51               ` Steven Rostedt
2021-07-23 10:35                 ` Stefan Metzmacher
2021-07-23 11:29                   ` Steven Rostedt
2021-07-23 11:53                     ` Stefan Metzmacher
2021-07-23 12:41                       ` Steven Rostedt

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