wlmstat Command

Commands Reference, Volume 6

wlmstat Command

Purpose

Shows wlm class status.

Syntax

wlmstat [-l class] [-c | -m] [interval] [count]

Description

The wlmstat command symbolically displays the contents of wlm data structures fetched from the kernel. If a count is specified, wlmstat loops count times and sleeps interval seconds after each block is displayed. A summary of operation is also displayed after each loop.

Flags

-l class	Class name. If not specified, all classes are displayed, along with a summary for appropriate fields.
-c	Show only CPU statistics.
-m	Show only memory statistics.
interval	Specifies an interval in seconds (defaults to 1).
count	Specifies how many times wlmstat will print a report (defaults to 1).

Display

Results are tabulated, with the following fields:

Name	Class name
CPU	Percentage of total CPU time comsumed by the class.
MEM	Percentage of physical memory consumed by the class.

Examples

To get a printout of wlm activity right now, type:

wlmstat

This produces the following output:

     Name  CPU  MEM
      nyc   65   2
   system    1  13
  default    0   7
   procsA    7   4
   procsB   13   5
  student   10  67

To get a report for class student, enter:
```
wlmstat -l student
```

To get a report for class student updated every second, and this for one minute, enter:

wlmstat -l student 1 60

This produces the following output:

     Name  CPU  MEM
  student    9   12
  student    9   14
  student   10   17
  student    9   22
  student    9   27
  student   10   30
    .......

Errors

No error can be reported by wlmstat.

Related Information

The wlmcntrl command.