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 DE7B38BF9 for ; Thu, 22 Feb 2024 00:03:25 +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=1708560206; cv=none; b=s7jCjC4zFU+wCWnQbnmBUNmoM4bXHko67prtShLXVxrOOwyiUByrU75Y6mSqgBu58pSYQJQUkcCIp724TBKHCQ1zE1RzfWzu9D+iqpU+u51YM65LWJ9i79iilyewNv0lmYvNqhuQ9ZBWzHjNqhER9j0r4y2YRj378jP1Q291Klg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1708560206; c=relaxed/simple; bh=LcBhyxh2KF8y6+Zrit2GwEuEUiNGgsVnfL5fOg38d+k=; h=Date:To:From:Subject:Message-Id; b=jdWkqNOoKaKzeNTje2LJUUPP5klpMxA4sKTb+pCjwmXNSq5LP0IJWmKdY8m8+P4grUXzPzs2s5VOnO2TF71XtCX6B1803ONLF7JjFHr/myjudu07TI+U24Aqm+cy97E+L6GPuHGY63AuLoXI15hDtp29Lfcu14wGie802uHulxY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=VOfPF8av; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="VOfPF8av" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B2F4BC433C7; Thu, 22 Feb 2024 00:03:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1708560205; bh=LcBhyxh2KF8y6+Zrit2GwEuEUiNGgsVnfL5fOg38d+k=; h=Date:To:From:Subject:From; b=VOfPF8avoNHx4UGlZhn6jmbO5m7JLyXFgYBhoDgpMLnYZma7zqJA7jDG8DhDHBYud 21Kh8xTMMEvLKLDqHTKA1a7YbWxasnbXrcBnezesMhQ2VbgAJWgYGfGB9fDOAh6xcY cuOMsVwuLS394F1JrCQp9F0h12d2KkMSgol3+oEY= Date: Wed, 21 Feb 2024 16:03:25 -0800 To: mm-commits@vger.kernel.org,shuah@kernel.org,sj@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] selftests-damon-_damon_sysfs-support-damos-stats.patch removed from -mm tree Message-Id: <20240222000325.B2F4BC433C7@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: selftests/damon/_damon_sysfs: support DAMOS stats has been removed from the -mm tree. Its filename was selftests-damon-_damon_sysfs-support-damos-stats.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: SeongJae Park Subject: selftests/damon/_damon_sysfs: support DAMOS stats Date: Wed, 7 Feb 2024 12:31:28 -0800 Update the test-purpose DAMON sysfs control Python module to support DAMOS stats. Link: https://lkml.kernel.org/r/20240207203134.69976-3-sj@kernel.org Signed-off-by: SeongJae Park Cc: Shuah Khan Signed-off-by: Andrew Morton --- tools/testing/selftests/damon/_damon_sysfs.py | 32 ++++++++++++++++ 1 file changed, 32 insertions(+) --- a/tools/testing/selftests/damon/_damon_sysfs.py~selftests-damon-_damon_sysfs-support-damos-stats +++ a/tools/testing/selftests/damon/_damon_sysfs.py @@ -96,6 +96,20 @@ class DamosQuota: if err != None: return err +class DamosStats: + nr_tried = None + sz_tried = None + nr_applied = None + sz_applied = None + qt_exceeds = None + + def __init__(self, nr_tried, sz_tried, nr_applied, sz_applied, qt_exceeds): + self.nr_tried = nr_tried + self.sz_tried = sz_tried + self.nr_applied = nr_applied + self.sz_applied = sz_applied + self.qt_exceeds = qt_exceeds + class Damos: action = None access_pattern = None @@ -104,6 +118,7 @@ class Damos: idx = None context = None tried_bytes = None + stats = None def __init__(self, action='stat', access_pattern=DamosAccessPattern(), quota=DamosQuota()): @@ -322,6 +337,23 @@ class Kdamond: return err scheme.tried_bytes = int(content) + def update_schemes_stats(self): + err = write_file(os.path.join(self.sysfs_dir(), 'state'), + 'update_schemes_stats') + if err != None: + return err + for context in self.contexts: + for scheme in context.schemes: + stat_values = [] + for stat in ['nr_tried', 'sz_tried', 'nr_applied', + 'sz_applied', 'qt_exceeds']: + content, err = read_file( + os.path.join(scheme.sysfs_dir(), 'stats', stat)) + if err != None: + return err + stat_values.append(int(content)) + scheme.stats = DamosStats(*stat_values) + class Kdamonds: kdamonds = [] _ Patches currently in -mm which might be from sj@kernel.org are docs-mm-damon-maintainer-profile-fix-reference-links-for-mm-stable-tree.patch docs-mm-damon-move-the-list-of-damos-actions-to-design-doc.patch docs-mm-damon-move-damon-operation-sets-list-from-the-usage-to-the-design-document.patch docs-mm-damon-move-damon-operation-sets-list-from-the-usage-to-the-design-document-fix.patch docs-mm-damon-move-monitoring-target-regions-setup-detail-from-the-usage-to-the-design-document.patch docs-admin-guide-mm-damon-usage-fix-wrong-quotas-diabling-condition.patch mm-damon-core-set-damos_quota-esz-as-public-field-and-document.patch mm-damon-sysfs-schemes-implement-quota-effective_bytes-file.patch mm-damon-sysfs-implement-a-kdamond-command-for-updating-schemes-effective-quotas.patch docs-abi-damon-document-effective_bytes-sysfs-file.patch docs-admin-guide-mm-damon-usage-document-effective_bytes-file.patch mm-damon-move-comments-and-fields-for-damos-quota-prioritization-to-the-end.patch mm-damon-core-split-out-quota-goal-related-fields-to-a-struct.patch mm-damon-core-add-multiple-goals-per-damos_quota-and-helpers-for-those.patch mm-damon-sysfs-use-only-quota-goals.patch mm-damon-core-remove-goal-field-of-damos_quota.patch mm-damon-core-let-goal-specified-with-only-target-and-current-values.patch mm-damon-core-support-multiple-metrics-for-quota-goal.patch mm-damon-core-implement-psi-metric-damos-quota-goal.patch mm-damon-sysfs-schemes-support-psi-based-quota-auto-tune.patch docs-mm-damon-design-document-quota-goal-self-tuning.patch docs-abi-damon-document-quota-goal-metric-file.patch docs-admin-guide-mm-damon-usage-document-quota-goal-metric-file.patch docs-admin-guide-mm-damon-usage-document-quota-goal-metric-file-fix.patch mm-damon-reclaim-implement-user-feedback-driven-quota-auto-tuning.patch mm-damon-reclaim-implement-memory-psi-driven-quota-self-tuning.patch docs-admin-guide-mm-damon-reclaim-document-auto-tuning-parameters.patch