Re: Tracing busy processes/threads freezes/stalls the whole machine

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Subject: Re: Tracing busy processes/threads freezes/stalls the whole machine
From: Steven Rostedt <rostedt@xxxxxxxxxxx>
Date: Tue, 4 May 2021 09:24:04 -0400
Cc: Ingo Molnar <mingo@xxxxxxxxxx>, linux-trace-devel@xxxxxxxxxxxxxxx, io-uring <io-uring@xxxxxxxxxxxxxxx>
In-reply-to: <293cfb1d-8a53-21e1-83c1-cdb6e2f32c65@samba.org>
References: <293cfb1d-8a53-21e1-83c1-cdb6e2f32c65@samba.org>

On Thu, 22 Apr 2021 16:26:57 +0200
Stefan Metzmacher <metze@xxxxxxxxx> 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?

-- Steve

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