On 13/11/06, Thomas Anders <[EMAIL PROTECTED]> wrote:
> I'm not sure I see the benefits of tweaking the MIB and the code to
> replace "virtual memory" by "real+swap" for these objects.

The changes to the MIB are intended to make the behaviour more
explicit - thus avoiding the potential ambiguities that have bedevilled
these objects in the past.


> What's wrong with using "virtual memory" for these objects?

I don't want to do this because in most cases, the HAL memory
entry that's labelled as VIRTMEM does *not* actually monitor
virtual memory.   In pracise, it's tended to be implemented as
real+swap - which may or may not be the same thing.

   I would prefer to have this made explicit in the code, at the point
where it's actually used - rather than relying on implicit assumptions
in another area.
  This also leaves the possibility open for having the HAL memory
module report virtual memory statistics properly - perhaps for
use in other MIB modules.   I don't want to hamstring the HAL code,
simply to cope with backward compatibility problems with the
UCD memory statistics.


Dave

[Now to see whether this reply actually makes it onto the list!]

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