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 AE20028BA9D for ; Tue, 22 Jul 2025 03:12:26 +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=1753153946; cv=none; b=sBfXouA+v6mqs8IYbuOKWzk2I1BDqcRN7xceS8Zd/U4EqYWXoaWH30NI3aSB8Z+qfj70xSItdgmEX9QMvB2TxJ6U1gSC3fcibQiYtarAXCDVdQIhu04HTjDCFm0bl/5/VCZqx/lQsY2vIhJGHe3Kt3eHyQAXDpICl5CpFjIoBT0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753153946; c=relaxed/simple; bh=NSx0C07A5dFOp6tLbmiqqil5DTXyTS+cNpsepj5p3us=; h=Date:To:From:Subject:Message-Id; b=FyRs0601XkffDlBCqypSowI6WX9RT1KISzQsDmV8fNvZeWQ1ABHH/mjGJI1TDYZX/rcVuPAg1/Ljoc5XMR3F3U8R31q84t6BpjvbvtpSZ3hZ3hubTCnsQq5wjMJkOkEuhsbLjJUhfPvcap2O/3h73IOVfYpbJy0K9060zFhj4cU= 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=wubQv4/p; 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="wubQv4/p" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 82659C4CEED; Tue, 22 Jul 2025 03:12:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1753153946; bh=NSx0C07A5dFOp6tLbmiqqil5DTXyTS+cNpsepj5p3us=; h=Date:To:From:Subject:From; b=wubQv4/p/C7Q4Hu9h42R7c02LIpqUAwh6eDMqEQlEHTw1O+Bpo3HKV+W5UsPgRVOK 8Gc+Cs5PH1J7vTlDEJTdSieOoomPEO/nxanTRkz7agUyPoTXc/b2jFbsxjdqmQ2H3V lS4xF8r9j4e2oJra9BefgGPMQFxCLnhHWtdwSYFo= Date: Mon, 21 Jul 2025 20:12:25 -0700 To: mm-commits@vger.kernel.org,shuah@kernel.org,sj@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: + selftests-damon-sysfspy-test-non-default-parameters-runtime-commit.patch added to mm-new branch Message-Id: <20250722031226.82659C4CEED@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: selftests/damon/sysfs.py: test non-default parameters runtime commit has been added to the -mm mm-new branch. Its filename is selftests-damon-sysfspy-test-non-default-parameters-runtime-commit.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/selftests-damon-sysfspy-test-non-default-parameters-runtime-commit.patch This patch will later appear in the mm-new branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Note, mm-new is a provisional staging ground for work-in-progress patches, and acceptance into mm-new is a notification for others take notice and to finish up reviews. Please do not hesitate to respond to review feedback and post updated versions to replace or incrementally fixup patches in mm-new. Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via the mm-everything branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there every 2-3 working days ------------------------------------------------------ From: SeongJae Park Subject: selftests/damon/sysfs.py: test non-default parameters runtime commit Date: Sun, 20 Jul 2025 10:16:51 -0700 sysfs.py is testing only the default and minimum DAMON parameters. Add another test case for more non-default additional DAMON parameters commitment on runtime. Link: https://lkml.kernel.org/r/20250720171652.92309-22-sj@kernel.org Signed-off-by: SeongJae Park Cc: Shuah Khan Signed-off-by: Andrew Morton --- tools/testing/selftests/damon/sysfs.py | 53 +++++++++++++++++++++++ 1 file changed, 53 insertions(+) --- a/tools/testing/selftests/damon/sysfs.py~selftests-damon-sysfspy-test-non-default-parameters-runtime-commit +++ a/tools/testing/selftests/damon/sysfs.py @@ -194,6 +194,59 @@ def main(): assert_ctxs_committed(kdamonds.kdamonds[0].contexts, status['contexts']) + context = _damon_sysfs.DamonCtx( + monitoring_attrs=_damon_sysfs.DamonAttrs( + sample_us=100000, aggr_us=2000000, + intervals_goal=_damon_sysfs.IntervalsGoal( + access_bp=400, aggrs=3, min_sample_us=5000, + max_sample_us=10000000), + update_us=2000000), + schemes=[_damon_sysfs.Damos( + action='pageout', + access_pattern=_damon_sysfs.DamosAccessPattern( + size=[4096, 2**10], + nr_accesses=[3, 317], + age=[5,71]), + quota=_damon_sysfs.DamosQuota( + sz=100*1024*1024, ms=100, + goals=[_damon_sysfs.DamosQuotaGoal( + metric='node_mem_used_bp', + target_value=9950, + nid=1)], + reset_interval_ms=1500, + weight_sz_permil=20, + weight_nr_accesses_permil=200, + weight_age_permil=1000), + watermarks=_damon_sysfs.DamosWatermarks( + metric = 'free_mem_rate', interval = 500000, # 500 ms + high = 500, mid = 400, low = 50), + target_nid=1, + apply_interval_us=1000000, + dests=_damon_sysfs.DamosDests( + dests=[_damon_sysfs.DamosDest(id=1, weight=30), + _damon_sysfs.DamosDest(id=0, weight=70)]), + core_filters=[ + _damon_sysfs.DamosFilter(type_='addr', matching=True, + allow=False, addr_start=42, + addr_end=4242), + ], + ops_filters=[ + _damon_sysfs.DamosFilter(type_='anon', matching=True, + allow=True), + ], + )]) + context.idx = 0 + context.kdamond = kdamonds.kdamonds[0] + kdamonds.kdamonds[0].contexts = [context] + kdamonds.kdamonds[0].commit() + + status, err = dump_damon_status_dict(kdamonds.kdamonds[0].pid) + if err is not None: + print(err) + exit(1) + + assert_ctxs_committed(kdamonds.kdamonds[0].contexts, status['contexts']) + kdamonds.stop() if __name__ == '__main__': _ Patches currently in -mm which might be from sj@kernel.org are mm-damon-core-commit-damos_quota_goal-nid.patch mm-damon-sysfs-implement-refresh_ms-file-under-kdamond-directory.patch mm-damon-sysfs-implement-refresh_ms-file-internal-work.patch docs-admin-guide-mm-damon-usage-document-refresh_ms-file.patch docs-abi-damon-update-for-refresh_ms.patch mm-damon-ops-common-ignore-migration-request-to-invalid-nodes.patch selftests-damon-_damon_sysfs-support-damos-watermarks-setup.patch selftests-damon-_damon_sysfs-support-damos-filters-setup.patch selftests-damon-_damon_sysfs-support-monitoring-intervals-goal-setup.patch selftests-damon-_damon_sysfs-support-damos-quota-weights-setup.patch selftests-damon-_damon_sysfs-support-damos-quota-goal-nid-setup.patch selftests-damon-_damon_sysfs-support-damos-action-dests-setup.patch selftests-damon-_damon_sysfs-support-damos-target_nid-setup.patch selftests-damon-_damon_sysfs-use-232-1-as-max-nr_accesses-and-age.patch selftests-damon-drgn_dump_damon_status-dump-damos-migrate_dests.patch selftests-damon-drgn_dump_damon_status-dump-ctx-opsid.patch selftests-damon-drgn_dump_damon_status-dump-damos-filters.patch selftests-damon-sysfspy-generalize-damos-watermarks-commit-assertion.patch selftests-damon-sysfspy-generalize-damosquota-commit-assertion.patch selftests-damon-sysfspy-test-quota-goal-commitment.patch selftests-damon-sysfspy-test-damos-destinations-commitment.patch selftests-damon-sysfspy-generalize-damos-access-pattern-commit-assertion.patch selftests-damon-sysfspy-test-damos-filters-commitment.patch selftests-damon-sysfspy-generalize-damos-schemes-commit-assertion.patch selftests-damon-sysfspy-generalize-monitoring-attributes-commit-assertion.patch selftests-damon-sysfspy-generalize-damon-context-commit-assertion.patch selftests-damon-sysfspy-test-non-default-parameters-runtime-commit.patch selftests-damon-sysfspy-test-runtime-reduction-of-damon-parameters.patch