M. Fields Affected by Setting the PFM - RM for Virtual Machine
The following describes the fields affected by setting described at 2.1.4(2) Setting PFM - RM for Virtual Machine. An example is shown below and the table shows the different values for each setting.
- The example monitoring target is as follows:
-
VMware: Hyper-Threading is enabled
CPU: Physical processor for 1 core: 2GHz.
Number of physical processor cores: 2
Number of logical processor cores: 4
CPU resources used: 3GHz
|
No. |
Record |
Field |
Affected |
Setting UseHTPhysicalClocks |
|
|---|---|---|---|---|---|
|
If N is specified |
If Y is specified |
||||
|
1 |
Host Status (PI) |
Clocks |
Y |
2GHz * 4 = 8GHz |
2GHz * 2 = 4GHz |
|
2 |
Count |
N |
2 |
2 |
|
|
3 |
Used |
N |
3GHz |
3GHz |
|
|
4 |
VMM Used |
N |
0.5GHz |
0.5GHz |
|
|
5 |
VM Used |
N |
3GHz |
3GHz |
|
|
6 |
VMM Console Used |
N |
0GHz |
0GHz |
|
|
7 |
VMM Kernel Used |
N |
0.3GHz |
0.3GHz |
|
|
8 |
VMM Others Used |
N |
VMM Used(0.5GHz) - VMM Console Used(0GHz) - VMM Kernel Used(0.3GHz) = 0.2GHz |
VMM Used(0.5GHz) - VMM Console Used(0GHz) - VMM Kernel Used(0.3GHz) = 0.2GHz |
|
|
9 |
UnUsed |
Y |
Clocks(8Ghz) - Used(3GHz) = 5GHz |
Clocks(4Ghz) - Used(3GHz) = 1GHz |
|
|
10 |
Used % |
Y |
Used(3GHz) / Clocks(8GHz) = 37.5% |
Used(3GHz) / Clocks(4GHz) = 75% |
|
|
11 |
VMM Used % |
Y |
VMM Used(0.5GHz) / Clocks(8GHz) = 6.25% |
VMM Used(0.5GHz) / Clocks(4GHz) = 12.5% |
|
|
12 |
VM Used % |
Y |
VM Used(3GHz) / Clocks(8GHz) = 37.5% |
VM Used(3GHz) / Clocks(4GHz) = 75% |
|
|
13 |
VMM Console Used % |
Y |
VMM Console Used(0GHz) / Clocks(8GHz) = 0% |
VMM Console Used(0GHz) / Clocks(4GHz) = 0% |
|
|
14 |
VMM Kernel Used % |
Y |
VMM Kernel Used(0.3GHz) / Clocks(8GHz) = 3.75% |
VMM Kernel Used(0.3GHz) / Clocks(4GHz) = 7.5% |
|
|
15 |
VMM Others Used |
Y |
VMM Others Used(0.2GHz) / Clocks(8GHz) = 2.5% |
VMM Others Used(0.2GHz) / Clocks(4GHz) = 5% |
|
|
16 |
Unused % |
Y |
Unused(5GHz) / Clocks(8GHz) = 62.5% |
Unused(1GHz) / Clocks(4GHz) = 25% |
|
|
17 |
VM Status (PI_VI) |
Host Used % |
Y |
Used(3GHz) / PI.Clocks(8GHz) = 37.5% |
Used(3GHz) / PI.Clocks(4GHz) = 75% |
|
18 |
Expection |
Y |
PI.Clocks(8GHz) * (Expectation %(30%) / 100) = 2.4GHz |
PI.Clocks(4GHz) * (Expectation %(30%) / 100) = 1.2GHz |
|
- Legend:
-
Y: The field is affected by the setting.
N: The field is not affected by the setting.