Official | HULFT IoT EdgeStreaming Adapter Reference First Edition: July 1, 2021

Get OS resources

You can acquire each type of information regarding the OS.

For details on the OS information that you can acquire, refer to (3) Acquirable information.

The information that you can acquire from OS resources is displayed in the schema of the input source in Mapper editor.

For details on the Mapper editor, refer to Mapper Reference.

 

You can display the get OS resources operation screen by displaying the script canvas on the Designer screen, clicking the following items in the following order, and then dragging and dropping the component icon onto the script canvas:

  • Tool palette > Basic > Monitoring > Get OS resources

Figure 2.3 Get OS resources operation screen

(1) Field list

This is a list of the fields to configure for the get OS resources operation.

Table 2.3 Field list

Field Name

Initial Value

Setting Value

Omission

Notes

Name

 

Single-byte alphanumeric characters and certain symbols (*1)

-

A value that begins with a single-byte alphabetic character

Required settings

 

Interval

 

From 0.01 to 1314000.0

-

Unit: seconds

Options

 

Partition

 

 

 

Comment

 

Comment

 

Characters

 

:

Possible to omit

-

:

Impossible to omit

*1

:

Only "_" (underscore) can be specified.

(2) Description of each field

This section explains each of the fields to configure for the get OS resources operation.

After changing these settings, click Finish to save the settings.

Click Cancel to discard the changes.

Name

Name of the get OS resources operation component

Single-byte alphanumeric characters and "_" (underscore) can be used.

Use a value that begins with a single-byte alphabetic character.

Required settings

Interval

Interval to acquire OS resources (seconds)

Specify the interval at which to acquire OS resources as a numerical value from "0.01" through "1314000.0".

Options

Partition

Partition to watch

If the OS is Windows, you can add storage area partitions to the hard disk.

Click Up or Down to move the selection.

Click Add or Delete to add or delete a partition.

Comment

Comment

Comment regarding the get OS resources operation

You can enter a comment.

(3) Acquirable information

This is a list of the information that you can acquire with the get OS resources operation.

Table 2.4 Field list

Field Name

Name

Description

Windows

Linux

virtual_memory

Virtual memory

 

total

Total amount

The total amount of the RAM in the system is acquired.

used

Amount used

The amount of RAM currently in use in the system is acquired.

free

Free space

The amount of free RAM in the system is acquired.

shared

Shared memory

The total amount of memory for use by shared memory (shmem) and tmpfs is acquired.

-

buffer

Buffer

The amount of physical RAM for use by the file buffer is acquired.

-

cached

Cache memory

The amount of physical RAM for use as cache memory is acquired.

-

swap_memory

Swap memory

 

total

Total amount

The total amount of swap space is acquired.

used

Amount used

The amount of swap space currently in use is acquired.

free

Free space

The amount of free swap space is acquired.

cpu

CPU

 

percent_overall

Overall percentage in use

Acquires the overall percentage of the CPU that is in use

percent_per_cpu

Usage percentage per CPU

The usage percentage per CPU is acquired in an array.

current_disk

Disk information

 

filesystem

File system

The file system name is acquired.

size

Capacity

The disk capacity per partition is acquired.

used

Amount used

The disk usage per partition is acquired.

avail

Free space

The free disk space per partition is acquired.

used_percent

Usage percentage

The usage percentage of the disk per partition is acquired.

mounted_on

Mount point

The partition mount point is acquired.

:

Acquirable

-

:

Not acquirable

 

 

Official | HULFT IoT EdgeStreaming Adapter Reference First Edition: July 1, 2021