Host System Analysis
The Host System Analysis page consists of Total CPU Usage, CPU Usage of Current Process, Total Memory Usage, and Memory Usage of Current Process, as shown in Figure 1.
- Total CPU Usage: displays the overall CPU usage of the host system, including the user usage, system usage, idle rate, and I/O usage.
- CPU Usage of Current Process: displays the CPU usage of host processes, including the user usage and system usage.
- Total Memory Usage: displays the overall memory usage of the host system.
- Memory Usage of Current Process: displays the memory usage of host processes, including the virtual address space, physical memory, and shared memory.
After selecting any time point, you can drag the mouse rightwards and then release to zoom in the view and view details. You can double-click the left mouse button to restore the view.
Total CPU Usage
|
Field |
Description |
|---|---|
|
Total CPU Usage |
System CPU usage. |
|
Usage Rate(%) |
Usage. |
|
Time(sec) |
Collection interval. |
|
User |
User usage. If the user usage is low, increase the number of threads to increase the CPU usage. |
|
System |
System usage. If the system usage is high and the number of processes waiting to be processed by the CPU is large, the number of threads needs to be reduced accordingly. |
|
IO |
I/O usage. |
|
Idle |
Idle rate. |
CPU Usage of Current Process
|
Field |
Description |
|---|---|
|
CPU Usage of Current Process |
Process CPU usage, which displays the CPU usage of a single process. |
|
Usage Rate(%) |
Usage. |
|
Time(sec) |
Collection interval. |
|
User |
User usage. |
|
System |
System usage. |
Total Memory Usage
|
Field |
Description |
|---|---|
|
Total Memory Usage |
System memory usage. |
|
Usage Rate(%) |
Usage. |
|
Time(sec) |
Collection interval. |
|
Memory |
System memory. |
Memory Usage of Current Process
|
Field |
Description |
|---|---|
|
Memory Usage of Current Process |
Process memory usage. |
|
Size of Memory(MB) |
Memory size. |
|
Time(sec) |
Collection interval. |
|
Size |
Size of the memory occupied by the processes. |
|
Resident |
Size of the physical memory occupied by the processes. |
|
Shared |
Size of the shared memory occupied by the processes. |