Hitachi

JP1 Version 12 JP1/Performance Management - Remote Monitor for Platform Description, User's Guide and Reference


CPU Used Status (Multi-Agent) (historical report indicating the CPU usage status in multiple systems (1 day))

Organization of this page

Overview

The CPU Used Status (Multi-Agent) report displays the hourly CPU usage status in multiple systems over the past day (24 hours). The display format is a line graph.

Storage location

/RM Platform/Status Reporting/Daily Trend

Record

PI

Fields

Table 6‒39: Description of fields (CPU Used Status (Multi-Agent) (historical report indicating the CPU usage status in multiple systems (1 day)))

Field name

Description

Active CPUs

Number of processors

Agent Host

Identifier including the name of the host where PFM - RM for Platform is running

CPU %

Processor usage rate (%). This is also the average value for all processors.

Idle %

Percentage of the time the processor was in idle status (%). This is also the average value for all processors.

Interrupt Counts/sec

In Windows:

Frequency of hardware interrupt reception processing performed by the processor (times/second); hardware refers to devices that generate interrupts, such as system clock, mouse, disk driver, data communication line, NIC, and other peripheral devices. This value does not include DPC (delayed procedure call) interrupts. Normally, if the value of this field increases greatly while there is no system activity, a hardware problem is suspected (such as a slow device).

In UNIX:

Frequency of interrupts (times/second)

Processor Queue Length

Number of requests ready for execution that are waiting in the processor queue for processor time. Normally, if the queue length exceeds 2 continuously, the processor is busy.

System %

Usage rate for a processor that was executed in the kernel mode (%). This is also the average value for all processors.

User %

Usage rate for a processor that was executed in the user mode (%). This is also the average value for all processors.

Wait %

Percentage of the time the processor was in I/O wait status (%). This is also the average value for all processors.