Hello!
If you have a program that makes it easy to monitor the usage of swap
space I'd like to get a piece of advice from you!
Primarilly osf/1 and DU - but solutions working under irix, sun, solaris,
aix, ultrix and hpux as well will be a favorite.
I also want you to explain the meaning of the indicated line produced by
"top" to me:
load averages:   0.58,  0.33,  0.24                     13:09:50
236 processes: 1 running, 49 sleeping, 184 idle
Cpu states:  5.3% user,  0.0% nice,  8.6% system, 86.1% idle
Memory: Real: 33M/110M act/tot  Virtual: 155M/390M use/tot  Free: 1040K
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
uerf says about the same machine:
                 DEC OSF/1 V3.2 (Rev. 214); Wed Mar 6 09:05:43 MET 1996  
                 physical memory = 128.00 megabytes. 
                 available memory = 114.85 megabytes. 
                 using 483 buffers containing 3.77 megabytes of memory 
Q: What is free? what is memory? what is (disk)swapped? why aren't
these numbers identical? how much memory and swap is free? do the machine
need more memory? -swap?  etc.
 /# vmstat 5 10 says: (sorry about the format here)
Virtual Memory Statistics: (pagesize = 8192)
  procs    memory         pages                          intr        cpu      
  r  w  u  act  free wire fault cow zero react pin pout  in  sy  cs  us
sy  id
  3227 16  9647  188 3977   1M 188K 604K  67K 295K  27K 275  1K 473   4
5  91
  2228 16  9706  128 3978  330   15  289    0   11    0 208 891 372  10
5  85
  2228 16  9706  128 3978  223    0  221    1    2    1 217 840 365   9
5  86
  5225 16  9686   78 4048  292    0  222    7   28   12 416  1K 621   8
8  84
  2227 17  9459  516 3836  391    0  222   28  117    4 476  1K 651   9
9  82
  3227 16  9478  497 3837  259    0  221    0   30    0 284  1K 496   7
8  85
  3227 16  9480  495 3837  224    0  221    0    1    0 212 971 394   8
6  87
  2228 16  9498  470 3844  247    0  221    0   15    0 240 909 405   8
6  86
  2228 16  9504  462 3846  230    0  221    0    6    0 235 961 418   8
5  87
  5225 16  9588  356 3868  336    0  221    0  110    0 313 908 441  13
6  81
TIA
Kjell Andresen  Systems administrator, University of Oslo, Norway
                Center for Information Technology Services and
                Department of Geophysics
Received on Thu Sep 19 1996 - 13:50:24 NZST