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From: Peter Zijlstra <peterz@infradead.org>
To: Joe Talbott <joetalbott@gmail.com>
Cc: kernel test robot <oliver.sang@intel.com>,
	oe-lkp@lists.linux.dev, lkp@intel.com,
	linux-kernel@vger.kernel.org, x86@kernel.org,
	Thomas Gleixner <tglx@kernel.org>
Subject: Re: [tip:sched/hrtick] [hrtimer] 2889243848: stress-ng.timermix.ops_per_sec 30.1% regression
Date: Tue, 10 Mar 2026 19:16:51 +0100	[thread overview]
Message-ID: <20260310181651.GH606826@noisy.programming.kicks-ass.net> (raw)
In-Reply-To: <CAL7gdfeGFgppkRH5=pWfx7KCx78xsUPG_-aRsP3zqw+yLKJQ_A@mail.gmail.com>

On Tue, Mar 10, 2026 at 01:11:09PM -0400, Joe Talbott wrote:

> It looks like it can be found here:
> https://download.01.org/0day-ci/archive/20260310/202603102229.74b9dee4-lkp@intel.com/repro-script
> 
> stress-ng --timeout 60 --times --verify --metrics --no-rand-seed --timermix 64

Thanks, that does indeed work and show the regression.

Lets see if I can spot the fail...

  reply	other threads:[~2026-03-10 18:16 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-10 14:46 [tip:sched/hrtick] [hrtimer] 2889243848: stress-ng.timermix.ops_per_sec 30.1% regression kernel test robot
2026-03-10 15:23 ` Peter Zijlstra
2026-03-10 17:11   ` Joe Talbott
2026-03-10 18:16     ` Peter Zijlstra [this message]
2026-03-10 18:50       ` Peter Zijlstra
2026-03-10 19:02         ` Peter Zijlstra
2026-03-11  9:40           ` Thomas Gleixner
2026-03-11 10:58             ` Peter Zijlstra
2026-03-11 12:15               ` Peter Zijlstra

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