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man pages section 8: System Administration Commands

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Updated: Thursday, June 13, 2019
 
 

mrpstat (8)

Name

mrpstat - display all of the memory reservation pools in the system and various information about them

Synopsis

mrpstat [-a]

Description

mrpstat prints information about active memory reservation pools (MRPs) in the system. With no options, basic information is provided in regards to each MRP.

Options

The following options are supported:

–a

Prints all information for each MRP.

The current output columns are subject to change but will always include ID and KEY at a minimum. Below is the description of what each column represents:

ID

The MRP id

KEY

The key for the MRP.

OWNER

The owner who created the MRP.

GROUP

The group who created the MRP.

NATTACH

The number of shmids registered to this MRP.

TOTAL MEM

Total amount of memory manged by the MRP.

USED MEM

Total amount of memory being used by MRP consumers.

FREE MEM

Total amount of memory available to be used in MRP.

FLAGS

'C' indicates a capped MRP.

DDSEC

Number of seconds to complete a delayed destroy operation.

ATIME

Attach time.

DTIME

Detach time.

CTIME

Create time.

DDTIME

Time when delayed destroy will complete.


Note -  Things can change while mrpstat is running. The information it gives is guaranteed to be accurate only when it was retrieved.

Exit Status

The following exit values are returned.

0

Successful completion.

>0

An error occurred.

Attributes

See attributes(7) for descriptions of the following attributes:

ATTRIBUTE TYPE
ATTRIBUTE VALUE
Availability
system/core-os
Interface Stability
Volatile

See Also

ipcs(1), mrpadm(8)