Manual page for MPSTAT(1)
mpstat - show multi-processor usage
SYNOPSIS
/usr/kvm/mpstat
[
interval
[
count
] ]
AVAILABILITY
This program is only available on sun4m architectures.
DESCRIPTION
mpstat
enters the system and shows average and per-processor
percentage usage data during a
particular time interval. The first
group of data represents the average of all the processors in the
system while the second and subsequent data groups represent
particular processors, with their particular name designations above
each group.
Without an
interval
or
count
option,
vmstat
displays a one-line summary of MP system activity
since the system has been booted. If
interval
is specified,
vmstat
summarizes activity over the last
interval
seconds. If a
count
is given, the statistics are repeated
count
times.
The particular fields of each data group give a breakdown of
percentage usage of CPU time:
- us
-
user time for normal processes
- ni
-
time for processes with an altered scheduling priority (nice(1))
- sy
-
system time
- id
-
CPU
idle
FILES
- /dev/kmem
-
- /vmunix
-
SEE ALSO
mps(1),
nice(1),
ps(1),
vmstat(8)
Created by unroff & hp-tools.
© somebody (See intro for details). All Rights Reserved.
Last modified 11/5/97