The beostat utility is both a command line program and
a set of "C" language library functions. The command line,
beostat, provides a text listing of the information from the
/proc structure on each node. Following is example output
from a single node.
============== Node: .0 (index 0) ==================
*** /proc/cpuinfo *** Tue Sep 12 14:38:04 2006
num processors : 2
vendor_id : AuthenticAMD
cpu family : 15
model : 5
model name : AMD Opteron(tm) Processor 248
stepping : 10
cpu MHz : 2211.355
cache size : 1024 KB
fdiv_bug : no
hlt_bug : no
sep_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 1
wp : yes
bogomips : 4422.05
*** /proc/meminfo *** Tue Sep 12 14:38:04 2006
total: used: free: shared: buffers: cached:
Mem: 4216758272 18960384 4197797888 0 0 0
Swap: 0 0 0
MemTotal: 4117928 kB
MemFree: 4099412 kB
MemShared: 0 kB
Buffers: 0 kB
Cached: 0 kB
SwapTotal: 0 kB
SwapFree: 0 kB
*** /proc/loadavg *** Tue Sep 12 14:38:04 2006
0.00 0.00 0.00 28/28 0
*** /proc/net/dev *** Tue Sep 12 14:38:04 2006
Inter-| Receive | Transmit
face |bytes packets errs drop fifo frame compressed multicast | bytes packets errs drop fifo colls carrier compressed
eth0:105630479 73832 0 0 0 0 0 0 5618030 35864 0 0 0 0 0 0
eth1: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
*** /proc/stat ***
cpu0 0 0 115 203357 Tue Sep 12 14:38:04 2006
cpu1 4 0 125 203261 Tue Sep 12 14:38:04 2006
*** statfs ("/") *** Tue Sep 12 14:38:04 2006
path: /
f_type: 0x1021994
f_bsize: 4096
f_blocks: 514741
f_bfree: 500311
f_bavail: 500311
f_files: 514741
f_ffree: 514630
f_fsid: 000000 000000
f_namelen: 255 |
The beostat library, libbeostat, contains
the "C" language functions listed below. You compile with the header files
sys/bproc.h and sys/beostat.h, adding
the linker commands -lbproc -lbeostat.
beostat-get-cpu-count
beostat-get-name
beostat-get-time
beostat-get-cpuinfo-x86
beostat-get-meminfo
beostat-get-loadavg
beostat-get-net-dev
beostat-get-stat-cpu
beostat-get-MHz
beostat-get-statfs-p
beostat-get-last-multicast
beostat-set-last-multicast
beostat-get-cpu-percent
beostat-get-net-rate
beostat-get-disk-usage
beostat-count-idle-cpus
beostat-count-idle-cpus-on-node
beostat-get-avail-nodes-by-id
beostat-is-node-available |