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From: SJ Park <sj@kernel.org>
To: Karl Mehltretter <kmehltretter@gmail.com>
Cc: SJ Park <sj@kernel.org>,
	Andrew Morton <akpm@linux-foundation.org>,
	Lian Wang <lianux.mm@gmail.com>,
	Kunwu Chan <kunwu.chan@gmail.com>,
	damon@lists.linux.dev, linux-mm@kvack.org,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 2/2] mm/damon/tests/core-kunit: test PSI goal values with explicit samples
Date: Mon, 21 Sep 2026 09:40:17 -0700	[thread overview]
Message-ID: <20260921164017.81642-1-sj@kernel.org> (raw)
In-Reply-To: <20260921020013.33105-3-kmehltretter@gmail.com>

On Mon, 21 Sep 2026 04:00:13 +0200 Karl Mehltretter <kmehltretter@gmail.com> wrote:

> Test the PSI current-value helper with explicit totals so the result does
> not depend on the test system's memory pressure. Cover an unmeasured
> consist goal, unmeasured temporal goals with zero and nonzero effective
> quotas, and measured rounds for both tuners. Check last_psi_total after
> each call.
> 
> With the old unmeasured-round behavior retained in the helper, the
> temporal check with a nonzero effective quota fails.

Thank you for contributing test!

> 
> Assisted-by: LLM
> Signed-off-by: Karl Mehltretter <kmehltretter@gmail.com>

Reviewed-by: SJ Park <sj@kernel.org>


Thanks,
SJ

[...]

  reply	other threads:[~2026-09-21 16:40 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-09-21  2:00 [PATCH v2 0/2] mm/damon: preserve temporal quota state for unmeasured PSI goals Karl Mehltretter
2026-09-21  2:00 ` [PATCH v2 1/2] mm/damon/core: keep the temporal tuner quota over an unmeasured PSI round Karl Mehltretter
2026-09-21 16:36   ` SJ Park
2026-09-21  2:00 ` [PATCH v2 2/2] mm/damon/tests/core-kunit: test PSI goal values with explicit samples Karl Mehltretter
2026-09-21 16:40   ` SJ Park [this message]
2026-09-21 16:47 ` [PATCH v2 0/2] mm/damon: preserve temporal quota state for unmeasured PSI goals SJ Park
2026-09-21 18:39   ` Karl Mehltretter
2026-09-22  6:28     ` SJ Park

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