HUAWEI-CPU-MIB
Functions Overview
Each board has a CPU, and the operation of each board relies on the CPU.
CPU occupancy describes the usage status of the CPU during a certain period. CPU occupancy reflects the ratio of non-idle time to total time. It can be expressed by the following formula:
CPU occupancy = (Total time - Idle time) / Total time
Idle time refers to time taken by the CPU to process the IDLE task. The IDLE task has a low priority and does not involve any specific operation. If the IDLE task is scheduled, the CPU is in the idle state.
Besides the total CPU occupancy, the CPU occupancy of each task can be calculated.
CPU occupancy of each task = Operation time of the task / Total time
The root directory is as follows:
iso(1).org(3).dod(6).internet(1).private(4).enterprises(1).huawei(2011).huaweiUtility(6).hwDev(3).hwCpuDevTable(4)
Description of MIB Tables
hwCpuDevTable
This table describes the CPU occupancy including average occupancy and periodical occupancy of devices.
The indexes of this table are hwFrameIndex, hwSlotIndex, and hwCpuDevIndex.
OID |
Object Name |
Syntax |
Max Access |
Description |
Implemented Specifications |
|---|---|---|---|---|---|
1.3.6.1.4.1.2011.6.3.4.1.1 |
hwCpuDevIndex |
Integer (0..255) |
Not-accessible |
The object is used only for the purpose of extension. For single-CPU devices, the value of this object equals 0. |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.4.1.2011.6.3.4.1.2 |
hwCpuDevDuty |
Integer (0..100) |
Read-only |
This object indicates the average CPU usage of a board or an entity in five seconds. |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.4.1.2011.6.3.4.1.3 |
hwAvgDuty1min |
Integer (0..100) |
Read-only |
This object indicates the average CPU usage of a board or an entity in one minute. |
This object is implemented as defined in the corresponding MIB files. |
1.3.6.1.4.1.2011.6.3.4.1.4 |
hwAvgDuty5min |
Integer (0..100) |
Read-only |
This object indicates the average CPU usage of a board or an entity in five minutes. |
This object is implemented as defined in the corresponding MIB files. |
Creation Restriction
No entry can be created in this table.
Modification Restriction
The entries in this table cannot be modified.
Deletion Restriction
The entries in this table cannot be deleted.
Access Restriction
The following objects can be accessed:
hwCpuDevDuty
hwCpuDuty1min
hwCpuDuty5min