From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C9A0530E84F; Tue, 10 Mar 2026 01:05:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773104741; cv=none; b=PNyVMn60Eo+Jwv4oLF69g5cWSYMB3ZQLAkQW4pUZnOvxhbdm6RiZGEGXeIdAwv792sLVeNbIcyUu4ICCb+7zTt24r9ysNi0FQxPHuYxCd+Oo8jGvIo0y1HeQq3wS1bG8TKkINsVNYVM/aEH0RSAPvJGAZEJjteqBbskI36wErpQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1773104741; c=relaxed/simple; bh=AVTjUet9MVkl4nT/vo+5gBPPg8P0HSyE/9BxBCU3HWc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=YutMvdc5Beex4VUi6SaV2B5cDJEC0OPAt1FS1GKJVd1OyBNF9NT1Zvw31dzMaGDCYsdcULIW34e1fLlVouhmTQcVsEKmB17O4tat/vHLXLbvS5IzQSedGkSxGOoyCYLlQXbR/OKWzD++phuLHIUmEd5fmgls5Uk+nWWp9wisrEM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=UIvhq/+h; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="UIvhq/+h" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8A5CBC4CEF7; Tue, 10 Mar 2026 01:05:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1773104741; bh=AVTjUet9MVkl4nT/vo+5gBPPg8P0HSyE/9BxBCU3HWc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UIvhq/+hQeYCPKpUSP8TXJy821rg4ytdFyEXUI+ixQkl0TJQTits7tVebKPesxw/G Z5HLBb+unJAdHwBLWUZ9NwpWhy9/nbURcBYGy4TFR+nTWjz0Op1C4yNLZqB5xrHNAa 9GICtl/JDQ8jxO83MGZlTlmcP2I/qfoadPJ1D6tQBnZlPwFa313go/OyB/OZR8Hwvp XnRGjlKY9wLyxksizKapi9IEDDkcQXL0KvvgurJursHtUbUWla7/5ieBF7RFh8aJBo YkX+ppKXbjeghAvFx20l1dQSBYCfG6GcBb6AHtYhALLXmiUxGRTQA+lf6oq3UGN5YR c5La8jwN0cClQ== From: SeongJae Park To: Andrew Morton Cc: SeongJae Park , Shuah Khan , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-mm@kvack.org Subject: [PATCH 11/11] selftests/damon/sysfs.py: test goal_tuner commit Date: Mon, 9 Mar 2026 18:05:27 -0700 Message-ID: <20260310010529.91162-12-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260310010529.91162-1-sj@kernel.org> References: <20260310010529.91162-1-sj@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Extend the near-full DAMON parameters commit selftest to commit goal_tuner and confirm the internal status is updated as expected. Signed-off-by: SeongJae Park --- tools/testing/selftests/damon/sysfs.py | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/tools/testing/selftests/damon/sysfs.py b/tools/testing/selftests/damon/sysfs.py index 9cca71eb0325e..3aa5c91548a53 100755 --- a/tools/testing/selftests/damon/sysfs.py +++ b/tools/testing/selftests/damon/sysfs.py @@ -67,6 +67,12 @@ def assert_quota_committed(quota, dump): assert_true(dump['sz'] == quota.sz, 'sz', dump) for idx, qgoal in enumerate(quota.goals): assert_quota_goal_committed(qgoal, dump['goals'][idx]) + tuner_val = { + 'consist': 0, + 'temporal': 1, + } + assert_true(dump['goal_tuner'] == tuner_val[quota.goal_tuner], + 'goal_tuner', dump) assert_true(dump['weight_sz'] == quota.weight_sz_permil, 'weight_sz', dump) assert_true(dump['weight_nr_accesses'] == quota.weight_nr_accesses_permil, 'weight_nr_accesses', dump) @@ -231,6 +237,7 @@ def main(): metric='node_mem_used_bp', target_value=9950, nid=1)], + goal_tuner='temporal', reset_interval_ms=1500, weight_sz_permil=20, weight_nr_accesses_permil=200, -- 2.47.3