Here are various ways to see what kind of machines we have.
WASABI[~]$ cat /proc/cpuinfo processor : 0 vendor_id : AuthenticAMD cpu family : 16 model : 4 model name : Quad-Core AMD Opteron(tm) Processor 2387 stepping : 2 cpu MHz : 2800.114 cache size : 512 KB ... WASABI[~]$ cat /proc/meminfo MemTotal: 16466936 kB MemFree: 15658856 kB Buffers: 213560 kB Cached: 146600 kB SwapCached: 0 kB Active: 138308 kB ... $ for i in `cat /usr/swat/db/hosts.robotlab ` more> do more> echo $i more> ssh $i "cat /proc/cpuinfo | grep 'model name'" more> done cardamom model name : Quad-Core AMD Opteron(tm) Processor 2387 model name : Quad-Core AMD Opteron(tm) Processor 2387 model name : Quad-Core AMD Opteron(tm) Processor 2387 model name : Quad-Core AMD Opteron(tm) Processor 2387 cilantro model name : Quad-Core AMD Opteron(tm) Processor 2387 model name : Quad-Core AMD Opteron(tm) Processor 2387 model name : Quad-Core AMD Opteron(tm) Processor 2387 model name : Quad-Core AMD Opteron(tm) Processor 2387 ... ...
We also try to keep this page up-to-date:
http://www.cs.swarthmore.edu/help/machines.htmlRunning top on any lab machine shows real-time info about what is happening on that machine. Hitting "1" while top is running shows more info for each core.
SPINACH[~]$ top
top - 13:53:27 up 97 days, 5:21, 6 users, load average: 0.05, 0.05, 0.07
Tasks: 204 total, 1 running, 203 sleeping, 0 stopped, 0 zombie
Cpu(s): 0.0%us, 0.0%sy, 0.2%ni, 99.7%id, 0.0%wa, 0.0%hi, 0.0%si, 0.0%st
Mem: 16464428k total, 10702976k used, 5761452k free, 469560k buffers
Swap: 2072348k total, 0k used, 2072348k free, 8735016k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
1287 root 20 0 171m 68m 16m S 4 0.4 175:43.04 Xorg
1 root 20 0 24144 2224 1288 S 0 0.0 0:26.45 init
2 root 20 0 0 0 0 S 0 0.0 0:03.09 kthreadd
3 root 20 0 0 0 0 S 0 0.0 0:37.05 ksoftirqd/0
6 root RT 0 0 0 0 S 0 0.0 0:00.00 migration/0
7 root RT 0 0 0 0 S 0 0.0 0:00.00 migration/1
9 root 20 0 0 0 0 S 0 0.0 0:38.86 ksoftirqd/1
...