萌新求教：mint 19.3 cinnamon cpu问题

[sunny2956]

mint 19.3 cinnamon cpu时不时就处在60以上，机器就感觉有点反应慢的感觉，有大神给个解答吗？

[qy117121]

电脑是什么配置呢，太老的话就很正常

[sunny2956]

问题说得不是很清楚，在这里说声不好意思。

情况是 cinnamon 这个进程，cpu占有率时不时的就会很高

代码： 全选

System:   Host: desktop Kernel: 5.3.0-40-generic x86_64 bits: 64 compiler: gcc v: 7.4.0 
           Desktop: Cinnamon 4.4.8 wm: muffin dm: LightDM Distro: Linux Mint 19.3 Tricia 
           base: Ubuntu 18.04 bionic 
Machine:   Type: Desktop Mobo: INTEL model: MAHOBAY serial: <filter> BIOS: American Megatrends 
           v: 4.6.5 date: 07/13/2018 
Battery:   Device-1: hidpp_battery_0 model: Logitech Wireless Keyboard serial: <filter> 
           charge: 55% status: Discharging 
CPU:       Topology: Quad Core model: Intel Core i5-2380P bits: 64 type: MCP arch: Sandy Bridge 
           rev: 7 L2 cache: 6144 KiB 
           flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 24742 
           Speed: 3258 MHz min/max: 1600/3400 MHz Core speeds (MHz): 1: 3272 2: 3258 3: 3246 
           4: 3368 
Graphics:  Device-1: AMD Turks [Radeon HD 7600 Series] vendor: PC Partner Limited driver: radeon 
           v: kernel bus ID: 01:00.0 chip ID: 1002:675b 
           Display: x11 server: X.Org 1.20.5 driver: ati,radeon unloaded: fbdev,modesetting,vesa 
           resolution: 1920x1080~60Hz 
           OpenGL: renderer: llvmpipe (LLVM 9.0 256 bits) v: 3.3 Mesa 19.2.8 compat-v: 3.1 
           direct render: Yes 

代码： 全选

top - 15:27:18 up  2:41,  1 user,  load average: 1.12, 0.99, 0.47
任务: 221 total,   2 running, 167 sleeping,   0 stopped,   1 zombie
%Cpu(s): 33.3 us,  1.6 sy,  0.1 ni, 63.3 id,  0.0 wa,  0.0 hi,  1.7 si,  0.0 st
KiB Mem : 12237864 total,  9224340 free,  1338380 used,  1675144 buff/cache
KiB Swap:  8002556 total,  8002556 free,        0 used. 10455840 avail Mem 

进�� USER      PR  NI    VIRT    RES    SHR �  %CPU %MEM     TIME+ COMMAND     
 1311 sunny     20   0 3902156 268016 151636 S 109.6  2.2   7:23.90 cinnamon    
 4726 sunny     20   0 4953568 243980 158080 S  18.3  2.0   0:39.08 chrome      
  944 root      20   0  695580 120128  97204 R  10.6  1.0   0:31.47 Xorg        
 4382 sunny     20   0  555332 146004  93816 S   3.7  1.2   0:12.77 chrome      
 4872 sunny     20   0 1048944 112428  72808 S   2.7  0.9   0:02.50 cinnamon-s+ 
 4960 sunny     20   0  645584  62696  46668 S   1.0  0.5   0:02.58 gnome-syst+ 
 1414 sunny     20   0  448712  15004  10532 S   0.7  0.1   0:03.51 caribou     
 4775 sunny     20   0  631676  44208  32884 S   0.7  0.4   0:00.97 gnome-term+ 
   10 root      20   0       0      0      0 I   0.3  0.0   0:01.48 rcu_sched   
 1107 sunny     20   0   50952   5248   3752 S   0.3  0.0   0:02.29 dbus-daemon 
 1109 sunny     20   0  220708   7020   6264 S   0.3  0.1   0:00.20 at-spi2-re+ 
 4320 sunny     20   0  954832 214324 138228 S   0.3  1.8   0:17.41 chrome      
 4556 sunny     20   0 4805588 112952  76472 S   0.3  0.9   0:01.46 chrome      
 4951 sunny     20   0   45980   4516   3776 R   0.3  0.0   0:00.53 top         
    1 root      20   0  160032   9344   6780 S   0.0  0.1   0:01.32 systemd     
    2 root      20   0       0      0      0 S   0.0  0.0   0:00.00 kthreadd    
    3 root       0 -20       0      0      0 I   0.0  0.0   0:00.00 rcu_gp