From: xu.xin.sc@gmail.com
To: xu.xin16@zte.com.cn
Cc: akpm@linux-foundation.org, david@redhat.com,
linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-mm@kvack.org, wang.yaxin@zte.com.cn,
yang.yang29@zte.com.cn
Subject: [PATCH v2 9/9] Documentation: add ksm_stat description in cgroup-v2.rst
Date: Thu, 1 May 2025 04:17:39 +0000 [thread overview]
Message-ID: <20250501041739.3324672-1-xu.xin16@zte.com.cn> (raw)
In-Reply-To: <20250501120854885LyBCW0syCGojqnJ8crLVl@zte.com.cn>
From: xu xin <xu.xin16@zte.com.cn>
This updates ksm_stat description in cgroup-v2.rst.
Signed-off-by: xu xin <xu.xin16@zte.com.cn>
---
Documentation/admin-guide/cgroup-v2.rst | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst
index 8fb14ffab7d1..acab4c9c6e25 100644
--- a/Documentation/admin-guide/cgroup-v2.rst
+++ b/Documentation/admin-guide/cgroup-v2.rst
@@ -1718,6 +1718,18 @@ The following nested keys are defined.
The entries can refer to the memory.stat.
+ memory.ksm_stat
+ A read-only nested-keyed file.
+
+ The file can be used to observe the ksm merging status of the
+ processes within an memory cgroup. There are four items
+ including "ksm_rmap_items", "ksm_zero_pages", "ksm_merging_pages"
+ and "ksm_profit".
+
+ See
+ :ref:`Documentation/admin-guide/cgroup-v1/memory.rst ksm_stat <memcg_ksm_stat>`
+ for details.
+
memory.swap.current
A read-only single value file which exists on non-root
cgroups.
--
2.15.2
next prev parent reply other threads:[~2025-05-01 4:17 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-05-01 4:08 [PATCH v2 0/9] support ksm_stat showing at cgroup level xu.xin16
2025-05-01 4:11 ` [PATCH v2 1/9] memcontrol: rename mem_cgroup_scan_tasks() xu.xin.sc
2025-05-01 4:13 ` [PATCH v2 2/9] memcontrol: introduce the new mem_cgroup_scan_tasks() xu.xin.sc
2025-05-01 4:14 ` [PATCH v2 3/9] memcontrol: introduce ksm_stat at memcg-v2 xu.xin.sc
2025-05-01 4:14 ` [PATCH v2 4/9] memcontrol: add ksm_zero_pages in cgroup/memory.ksm_stat xu.xin.sc
2025-05-01 4:15 ` [PATCH v2 5/9] memcontrol: add ksm_merging_pages " xu.xin.sc
2025-05-01 4:15 ` [PATCH v2 6/9] memcontrol: add ksm_profit " xu.xin.sc
2025-05-01 4:16 ` [PATCH v2 7/9] memcontrol-v1: add ksm_stat at memcg-v1 xu.xin.sc
2025-05-01 4:17 ` [PATCH v2 8/9] Documentation: add ksm_stat description in cgroup-v1/memory.rst xu.xin.sc
2025-05-01 4:17 ` xu.xin.sc [this message]
2025-05-01 20:27 ` [PATCH v2 0/9] support ksm_stat showing at cgroup level Andrew Morton
2025-05-05 21:30 ` Shakeel Butt
2025-05-06 5:09 ` xu.xin16
2025-05-08 18:56 ` Shakeel Butt
2025-06-02 14:14 ` xu.xin16
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