Commit b05ada56 authored by Hui Su's avatar Hui Su Committed by Jonathan Corbet
Browse files

Doc/damon: fix the data path error

parent 7ee6095f
Loading
Loading
Loading
Loading
+2 −2
Original line number Diff line number Diff line
@@ -54,7 +54,7 @@ that is built with ``CONFIG_DAMON_LRU_SORT=y``.
To let sysadmins enable or disable it and tune for the given system,
DAMON_LRU_SORT utilizes module parameters.  That is, you can put
``damon_lru_sort.<parameter>=<value>`` on the kernel boot command line or write
proper values to ``/sys/modules/damon_lru_sort/parameters/<parameter>`` files.
proper values to ``/sys/module/damon_lru_sort/parameters/<parameter>`` files.

Below are the description of each parameter.

@@ -283,7 +283,7 @@ doesn't make progress and therefore the free memory rate becomes lower than
20%, it asks DAMON_LRU_SORT to do nothing again, so that we can fall back to
the LRU-list based page granularity reclamation. ::

    # cd /sys/modules/damon_lru_sort/parameters
    # cd /sys/module/damon_lru_sort/parameters
    # echo 500 > hot_thres_access_freq
    # echo 120000000 > cold_min_age
    # echo 10 > quota_ms
+2 −2
Original line number Diff line number Diff line
@@ -46,7 +46,7 @@ that is built with ``CONFIG_DAMON_RECLAIM=y``.
To let sysadmins enable or disable it and tune for the given system,
DAMON_RECLAIM utilizes module parameters.  That is, you can put
``damon_reclaim.<parameter>=<value>`` on the kernel boot command line or write
proper values to ``/sys/modules/damon_reclaim/parameters/<parameter>`` files.
proper values to ``/sys/module/damon_reclaim/parameters/<parameter>`` files.

Below are the description of each parameter.

@@ -251,7 +251,7 @@ therefore the free memory rate becomes lower than 20%, it asks DAMON_RECLAIM to
do nothing again, so that we can fall back to the LRU-list based page
granularity reclamation. ::

    # cd /sys/modules/damon_reclaim/parameters
    # cd /sys/module/damon_reclaim/parameters
    # echo 30000000 > min_age
    # echo $((1 * 1024 * 1024 * 1024)) > quota_sz
    # echo 1000 > quota_reset_interval_ms
+2 −2
Original line number Diff line number Diff line
@@ -45,7 +45,7 @@ DAMON_RECLAIM找到在特定时间内没有被访问的内存区域并分页。

为了让系统管理员启用或禁用它,并为给定的系统进行调整,DAMON_RECLAIM利用了模块参数。也就
是说,你可以把 ``damon_reclaim.<parameter>=<value>`` 放在内核启动命令行上,或者把
适当的值写入 ``/sys/modules/damon_reclaim/parameters/<parameter>`` 文件。
适当的值写入 ``/sys/module/damon_reclaim/parameters/<parameter>`` 文件。

下面是每个参数的描述。

@@ -214,7 +214,7 @@ nr_quota_exceeds
就开始真正的工作。如果DAMON_RECLAIM没有取得进展,因此空闲内存率低于20%,它会要求
DAMON_RECLAIM再次什么都不做,这样我们就可以退回到基于LRU列表的页面粒度回收了::

    # cd /sys/modules/damon_reclaim/parameters
    # cd /sys/module/damon_reclaim/parameters
    # echo 30000000 > min_age
    # echo $((1 * 1024 * 1024 * 1024)) > quota_sz
    # echo 1000 > quota_reset_interval_ms