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Article #71673Re: Looking for a PD RAM Doubbler ?
From: John Beardmore
Date: Tue, 14 Nov 1995 00:00
Date: Tue, 14 Nov 1995 00:00
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2375 bytes
In article <816276174.6301@gategart.demon.co.uk>
chris@gategart.demon.co.uk "Chris Wilson" writes:
>There has been some discussion on the NT groups re these apps, non of
>which are written specifically for NT.The consensus, as far as I recall,
>is that the NT OS will not allow RAM doublers to work, as they use
>illegal calls.
Yup. The whole kernel architecture is different !
> Second consesus was there is <no> substitute for the real thing...
I can't agree with with that. The issue is
'what is the most cost effective way of doing a job ?'.
If for a job with some level of memory requirement, it can be done within
the required time by spending x on RAM, or y on software that makes better
use of a smaller amount of RAM, I can see justification.
If a 30 quid add on to the OS buys you the same performance lift as say
the equivalent of 4 meg of extra RAM, it's got to be a good technology.
Apart from that, on any VM system,if you can compress data before swapping,
that gets you less disk IO => more speed + more VM space.
It's got to be a good thing, and the sooner it becomes a standard OS
feature the better.
I'm not discounting the benefit of good hardware, but even on this P133
with 32 meg of RAM and 4 gig of 7200 RPM SCSI drive, less swap disk access
would be good. Think a machine that big never swaps ? Think again :) !
People wouldn't buy them that big if they didn't have programs to exercise
them !
The availability of these RAM compressing apps has to be one of the few
areas where crap-Windows can beat Warp or NT.
How could RAM or swap compressing software ever be a disadvantage ?
After all, it ought not to do any compressing until the RAM is so full
that the options are compressing or disk IO.
--
John Beardmore
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 1036bc,bf34576dd4d4b020 X-Google-Attributes: gid1036bc,public From: John Beardmore <wookie@wookie.demon.co.uk> Subject: Re: Looking for a PD RAM Doubbler ? Date: 1995/11/14 Message-ID: <816393239snz@wookie.demon.co.uk> X-Deja-AN: 119372986 x-nntp-posting-host: wookie.demon.co.uk references: <485ei5$tg3@server.iadfw.net> <816215222snz@wookie.demon.co.uk> <816276174.6301@gategart.demon.co.uk> organization: Myorganisation reply-to: wookie@wookie.demon.co.uk newsgroups: demon.tech.pc