Displaying The Memory Usage Of The Device - H3C WX3820X Installation Manual

0% in last 1 minute
4% in last 5 minutes
Table4-3 Command output
Field
Unit CPU usage
0% in last 5 seconds
0% in last 1 minute
4% in last 5 minutes

Displaying the memory usage of the device

Use the
display memory
<H3C> display memory
Memory statistics are measured in KB:
Slot 1:
Mem:
-/+ Buffers/Cache:
Swap:
Table4-4 Command output
Field
Mem
Total
Used
Free
Shared
Buffers
Cached
FreeRatio
–/+ Buffers/Cache
Swap
Description
CPU usage information
Average CPU usage in the last 5 seconds (after the device boots, the device
calculates and records the average CPU usage at the interval of 5 seconds).
Average CPU usage in the last minute (after the device boots, the device
calculates and records the average CPU usage at the interval of 1 minute).
Average CPU usage in the last 5 minutes (after the device boots, the device
calculates and records the average CPU usage at the interval of 5 minutes).
command to display the memory usage statistics for the device.
Total Used
16310052 4251764
2992868
0 0
Free Shared
12058288 0
13317184
0
Description
Memory usage information.
Total size of the physical memory space that can be allocated.
Used physical memory.
Free physical memory.
Physical memory shared by processes.
Physical memory used for buffers.
Used physical memory for cache.
Free memory ratio.
•
-/+ Buffers/Cache:used = Mem:Used – Mem:Buffers –
Mem:Cached, which indicates the physical memory used by
applications.
•
-/+ Buffers/Cache:free = Mem:Free + Mem:Buffers +
Mem:Cached, which indicates the physical memory available for
applications.
Swap memory.
4-4
Buffers Cached
10100 1248796
FreeRatio
74.0%