Hello,
On osol-b133 noticed that the first call to vmstat always yields a 
significantly different figure for freemem than the subsequent calls :

 # vmstat 2
 kthr      memory            page            disk          faults      cpu
 r b w   swap  free  re  mf pi po fr de sr cd s0 -- --   in   sy   cs us sy id
 0 0 23 199424 60264  9  61  9 14 29  0 749 8 -1  0  0  679 1652 1387  2  1 97
 0 0 48 192448 80700 96 121  0  0  0  0  0  0  0  0  0  537  933  446  2  1 98
 0 0 48 192368 81176  0   0  0  0  0  0  0  0  0  0  0  476  894  415  1  0 99
 0 0 48 192368 81176  0   0  0  0  0  0  0  0  0  0  0  478  943  430  0  1 99

Furthermore, if I let one "vmstat 2" instance running in a shell, and launch a 
new one in another, the first call yields a different value than the one 
reported by the running one.
I cannot but think that the value on the first line must be unaccurate, which 
would mean that the output of "vmstat" (without the time loop) is unaccurate. 

I do not see this behaviour in my linux vm guest (gentoo), which reports 
consistents values even in the first call.

Is this behaviour expected ? Is it the same on other opensolaris builds, on 
SXCE, on solaris 10 ?
Is there any obvious explanation I'm missing ?

Bruno
-- 
This message posted from opensolaris.org
_______________________________________________
opensolaris-discuss mailing list
opensolaris-discuss@opensolaris.org

Reply via email to