Hitachi

JP1 Version 12 for UNIX Systems JP1/Performance Management - Agent Option for Platform Description, User's Guide and Reference


3.2.2 Memory monitoring definition examples

This subsection describes examples of definitions for memory monitoring.

Organization of this subsection

(1) Monitoring template

(a) Memory-related monitoring template alarms

Memory-related alarms in the monitoring template are stored in the alarm table for PFM UNIX Template Alarms [MEM] 09.00.

Table 3‒10: Memory monitoring template alarms

Monitoring template alarm

Record

Field

Error threshold

Warning threshold

Description

Pagescans

PI

Page Scans/sec

> 150

> 100

If the number of page scans that occurred is greater than the threshold, memory might be insufficient.

Swap Outs

PI

Swapped-Out Pages/sec

> 200

> 100

If the number of pages is greater than the threshold, memory might be insufficient.

Alloc Mem Mbytes

PI

Alloc Swap Mbytes

>= 1800

>= 1024

If the amount of used memory continues to be at or above the threshold (the Total Physical Mem Mbytes field value of the PI record), physical memory might be insufficient.

For details about the settings for the existing alarms, see 8. Monitoring Templates.

(b) Memory-related monitoring template reports

Table 3‒11: Memory monitoring template reports

Report name

Displayed information

Memory Paging

A history of memory use on a minute-by-minute basis for the last hour#

Memory Paging (8.4)

Memory Paging Status

Real-time information about memory usage and the paging status#

Memory Paging Status (8.4)

Memory Paging Status (Multi-Agent)

An hourly history of memory usage by multiple hosts for the last 24 hours#

Memory Paging Status (Multi-Agent) (8.4)

Paging Trend (Multi-Agent)

A daily history of page scans performed by multiple hosts for the last month#

Paging Trend (Multi-Agent) (8.4)

#

This report cannot be used in Linux.

(c) System-related monitoring template reports (for memory)

Table 3‒12: System monitoring template reports

Report name

Displayed information

I/O Overview

A history of the number of I/Os on a minute-by-minute basis for the last hour. This report cannot be used in Linux.

Process Trend

A daily history of the number of operated processes for the last month

System Overview (real-time report indicating the system operating status)

Real-time information about the system operating status

System Overview (historical report indicating the system operating status)

A history of the system operating status on a minute-by-minute basis for the last hour

System Overview (8.4) (historical report indicating the system operating status)

System Utilization Status

Real-time information about the system operating status

Workload Status

Real-time information about the system workload

Workload Status (Multi-Agent)

An hourly history of the workload for multiple hosts for the last 24 hours

For details about the settings for the existing reports, see 8. Monitoring Templates.

(2) Definition example other than for monitoring templates

(a) Real-time report for checking the memory usage of a process

Table 3‒13: Definition example

Item

Explanation

Name and Type

Report name

PD_PDI - Memory

Product

UNIX (6.0)

Report type

[Figure] Real-time (single agent)

[Figure] (Select)

[Figure] Historical (single agent)

--

[Figure] Historical (multiple agents)

--

Field

Record

PD_PDI

Selected fields

Select all fields.

Filter

Conditional expression:

[Figure] (Select Simple or Complex.)

PID <> "0"

Specify when displayed

[Figure] (Clear)

Indication settings

[Figure] Specify when displayed

[Figure] (Select)

[Figure] Indicate delta value

[Figure] (Clear)

Refresh interval

[Figure] Do not refresh automatically

[Figure] (Clear)

Initial value

30

Minimum value

30

Display by ranking

Field

Virtual Mem Kbytes#1

Display number

30#2

[Figure] In descending order

[Figure] (Select)

Components

Table

Program

PID

Real Mem Kbytes

Virtual Mem Kbytes

Major Faults

Swaps

Context Switches

CPU %

List

--

Graph

Virtual Mem Kbytes

Real Mem Kbytes

Display name

--

Display key

Field

(None)

In descending order

--

Graph

Graph type

Line graph

Series direction

Row

Axis labels

X-axis

Time

Y-axis

Memory usage

Data label

Data label 1

(None)

Data label 2

(None)

Drilldown

Report drilldown

Arbitrary

Field drilldown

Arbitrary

Legend:

--: Do not specify this item.

#1

Set the fields that you want to monitor.

#2

Specify a value appropriate for the circumstances.