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Home Documentation Junos OS Junos CLI Reference CLI Reference S

Junos CLI Reference

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Junos CLI Reference
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show system visibility memory

date_range 19-Nov-23
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Syntax

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show system visibility memory

Description

Display the details about virtual memory and shared memory for a Junos OS platform.

Required Privilege Level

view

Output Fields

Table 1 lists the output fields for the show system visibility memory command. Output fields are listed in the approximate order in which they appear.

Table 1: show system visibility memory Output Fields

Field Name

Field Description
Fields for Memory Information—Virtual Memory

Total

The total amount of available virtual memory, in kibibytes (KiBs).

Used

The total amount of used virtual memory, in kibibytes (KiBs).

Available

The total amount of available virtual memory, in kibibytes (KiBs).

Free

The total amount of free virtual memory, in kibibytes (KiBs).

Percent Used

The percentage of buffer virtual memory used.

Fields for Memory Information—Swap Memory

Total

The total amount of available swap memory, in kibibytes (KiBs).

Used

The total amount of used swap memory, in kibibytes (KiBs).

Free

The total amount of free swap memory, in kibibytes (KiBs).

Percent Used

The percentage of buffer swap memory used.

Sample Output

show system visibility memory (NFX150)

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user@host> show system visibility memory
Memory Information
------------------
Virtual Memory:
---------------
Total       (KiB): 7946732
Used        (KiB): 3292908
Available   (KiB): 5844376
Free        (KiB): 4653824
Percent Used     : 26.50

show system visibility memory (NFX250 (NG))

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user@host> show system visibility memory
Memory Information
------------------

Virtual Memory:
---------------
Total       (KiB): 15914412
Used        (KiB): 6723092
Available   (KiB): 10250492
Free        (KiB): 9191320
Percent Used     : 35.60

Huge Pages:
------------
Total 1GiB Huge Pages:      2
Free 1GiB Huge Pages:       0
Configured 1GiB Huge Pages: 0
Total 2MiB Huge Pages:      401
Free 2MiB Huge Pages:       1
Configured 2MiB Huge Pages: 0

Hugepages Usage:
----------------------------------------------------------------------------------------------------------
Name                              Type                               Used 1G Hugepages  Used 2M Hugepages
--------------------------------- ---------------------------------- ------------------ ------------------
srxpfe                            other process                      1                  400
ovs-vswitchd                      other process                      2                  0

Release Information

Command introduced in Junos OS Release 18.1R1.

Related Documentation

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