[乐意黎原创]Win10 升级1909版本后，内存占用率居高不下的解决办法

傷城~ 2023-06-15 11:03 4阅读 0赞

前几天， 打开系统更新，win 10 推送了 1909版本，

![20191122002133967.jpg][]

便更新了使用。

起初没觉得有啥明显的变化，这几天总觉得机子卡的卡的严重，查看了下内存，占用率居高不下。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9hZXJjaGkuYmxvZy5jc2RuLm5ldA_size_16_color_FFFFFF_t_70][]

把打开的进程全杀了，也没有用。

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9hZXJjaGkuYmxvZy5jc2RuLm5ldA_size_16_color_FFFFFF_t_70 1][]

之前一切正常啊，便开始怀疑是 此次更新成 1909版本导致的。

研究和折腾了好久，终于找到了解决办法，从注册表入手。

**准备工作，打开注册表窗口，Win+R 调用Run窗口，并输入  regedit.  之后，打开注册表。**  
(如下图所示)

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9hZXJjaGkuYmxvZy5jc2RuLm5ldA_size_16_color_FFFFFF_t_70 2][]

## 首先，在注册表编辑器窗口，**定位到路径(可直接输入并回车)**：**HKEY\_LOCAL\_MACHINE\\SYSTEM\\CurrentControlSet\\Control\\FileSystem 下** ##

(如下图所示)

## ![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9hZXJjaGkuYmxvZy5jc2RuLm5ldA_size_16_color_FFFFFF_t_70 3][] ##

# #

## **其次，在右侧界面新增(如己存在:**修改)三个注册表项，分别如下: ##

**1：新增 RefsEnableLargeWorkingSetTrim = 1**  
键名:  RefsEnableLargeWorkingSetTrim  
键值: 1  
键值类型: REG\_DWORD  \[DWORD(32-bit) Value\] (修改时为十六进制)  
**设置成  RefsEnableLargeWorkingSetTrim = 1**

**2：新增 RefsNumberOfChunksToTrim = 4**  
键名:  RefsNumberOfChunksToTrim  
键值(默认if not set or 0) : 4  
值类型: REG\_DWORD  \[DWORD(32-bit) Value\] (修改时为十六进制)  
**设置成 RefsNumberOfChunksToTrim = 4**

**3：新增** **RefsEnableInlineTrim = 1**  
键名: RefsEnableInlineTrim  
键值: 1  
值类型: REG\_DWORD  \[DWORD(32-bit) Value\] (修改时为十六进制)  
设置成 **RefsEnableInlineTrim = 1**

**建议: **

If a large active working set causes poor performance, first try to set **RefsEnableLargeWorkingSetTrim = 1**.  
If this setting doesn’t produce a satisfactory result, try different values for **RefsNumberOfChunksToTrim**, such as 8, 16, 32, and so on.  
If this still doesn’t provide the desired effect, set **RefsEnableInlineTrim = 1**.

--------------------

## 最后，修改完成注册表后，重启电脑即可。 ##

如下图，终于恢复正常了。（以前有留意过，内存基本占用 50%左右）

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9hZXJjaGkuYmxvZy5jc2RuLm5ldA_size_16_color_FFFFFF_t_70 4][]

参考:  [https://support.microsoft.com/en-us/help/4016173/fix-heavy-memory-usage-in-refs-on-windows][https_support.microsoft.com_en-us_help_4016173_fix-heavy-memory-usage-in-refs-on-windows]

--------------------

乐意黎/打杂人 原创  
2019-11-22

[20191122002133967.jpg]: https://img-blog.csdnimg.cn/20191122002133967.jpg
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9hZXJjaGkuYmxvZy5jc2RuLm5ldA_size_16_color_FFFFFF_t_70]: https://img-blog.csdnimg.cn/20191121235438309.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9hZXJjaGkuYmxvZy5jc2RuLm5ldA==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9hZXJjaGkuYmxvZy5jc2RuLm5ldA_size_16_color_FFFFFF_t_70 1]: https://img-blog.csdnimg.cn/20191121235457532.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9hZXJjaGkuYmxvZy5jc2RuLm5ldA==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9hZXJjaGkuYmxvZy5jc2RuLm5ldA_size_16_color_FFFFFF_t_70 2]: https://img-blog.csdnimg.cn/20191122000152963.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9hZXJjaGkuYmxvZy5jc2RuLm5ldA==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9hZXJjaGkuYmxvZy5jc2RuLm5ldA_size_16_color_FFFFFF_t_70 3]: https://img-blog.csdnimg.cn/20191122001845312.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9hZXJjaGkuYmxvZy5jc2RuLm5ldA==,size_16,color_FFFFFF,t_70
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9hZXJjaGkuYmxvZy5jc2RuLm5ldA_size_16_color_FFFFFF_t_70 4]: https://img-blog.csdnimg.cn/2019112200224522.png?x-oss-process=image/watermark,type_ZmFuZ3poZW5naGVpdGk,shadow_10,text_aHR0cHM6Ly9hZXJjaGkuYmxvZy5jc2RuLm5ldA==,size_16,color_FFFFFF,t_70
[https_support.microsoft.com_en-us_help_4016173_fix-heavy-memory-usage-in-refs-on-windows]: https://support.microsoft.com/en-us/help/4016173/fix-heavy-memory-usage-in-refs-on-windows