From: SeongJae Park <sj@kernel.org>
To: Andrew Morton <akpm@linux-foundation.org>
Cc: SeongJae Park <sj@kernel.org>, Jonathan Corbet <corbet@lwn.net>,
damon@lists.linux.dev, linux-mm@kvack.org,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 2/7] Docs/admin-guide/mm/damon/start: update DAMOS example command
Date: Fri, 16 Jun 2023 19:17:37 +0000 [thread overview]
Message-ID: <20230616191742.87531-3-sj@kernel.org> (raw)
In-Reply-To: <20230616191742.87531-1-sj@kernel.org>
DAMON user-space tool, damo, has deprecated[1] its old DAMOS schemes
specification format. However, an example of DAMON documentation is
still using it. Update the example to use one of the alternative
options.
[1] https://github.com/awslabs/damo/commit/e9950ae68f6c
Signed-off-by: SeongJae Park <sj@kernel.org>
---
Documentation/admin-guide/mm/damon/start.rst | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/Documentation/admin-guide/mm/damon/start.rst b/Documentation/admin-guide/mm/damon/start.rst
index 9f88afc734da..7aa0071ff1c3 100644
--- a/Documentation/admin-guide/mm/damon/start.rst
+++ b/Documentation/admin-guide/mm/damon/start.rst
@@ -119,9 +119,9 @@ set size has chronologically changed.::
Data Access Pattern Aware Memory Management
===========================================
-Below three commands make every memory region of size >=4K that doesn't
-accessed for >=60 seconds in your workload to be swapped out. ::
+Below command makes every memory region of size >=4K that has not accessed for
+>=60 seconds in your workload to be swapped out. ::
- $ echo "#min-size max-size min-acc max-acc min-age max-age action" > test_scheme
- $ echo "4K max 0 0 60s max pageout" >> test_scheme
- $ damo schemes -c test_scheme <pid of your workload>
+ $ sudo damo schemes --damos_access_rate 0 0 --damos_sz_region 4K max \
+ --damos_age 60s max --damos_action pageout \
+ <pid of your workload>
--
2.25.1
next prev parent reply other threads:[~2023-06-16 19:17 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-16 19:17 [PATCH 0/7] Docs/{mm,admin-guide}damon: update design and usage docs SeongJae Park
2023-06-16 19:17 ` [PATCH 1/7] Docs/mm/damon/design: document 'age' of region SeongJae Park
2023-06-16 19:17 ` SeongJae Park [this message]
2023-06-16 19:17 ` [PATCH 3/7] Docs/admin-guide/mm/damon/usage: fix typos in references and commas SeongJae Park
2023-06-16 19:17 ` [PATCH 4/7] Docs/admin-guide/mm/damon/usage: remove unnecessary sentences about supported address spaces SeongJae Park
2023-06-16 19:17 ` [PATCH 5/7] Docs/admin-guide/mm/damon/usage: link design document for DAMOS SeongJae Park
2023-06-16 19:17 ` [PATCH 6/7] Docs/admin-guide/mm/damon/usage: clarify quotas and watermarks sysfs interface SeongJae Park
2023-06-16 19:17 ` [PATCH 7/7] Docs/admin-guide/mm/damon/usage: update the ways for getting monitoring results SeongJae Park
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